RO131163A0 - High-power central station for charging electric motor vehicles with direct current and/or alternating current - Google Patents

High-power central station for charging electric motor vehicles with direct current and/or alternating current Download PDF

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Publication number
RO131163A0
RO131163A0 ROA201500814A RO201500814A RO131163A0 RO 131163 A0 RO131163 A0 RO 131163A0 RO A201500814 A ROA201500814 A RO A201500814A RO 201500814 A RO201500814 A RO 201500814A RO 131163 A0 RO131163 A0 RO 131163A0
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charging
power
type
unit
role
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ROA201500814A
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RO131163A3 (en
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Nedeclaraţi Inventatori
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Rnv Infrastructure S.R.L.
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Publication of RO131163A3 publication Critical patent/RO131163A3/en

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/14Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention relates to a high-power central station for charging electric motor vehicles with direct current or alternating current. According to the invention, the motor vehicle charging station consists of a specific enclosure (23) hosting a transformer (7) and an associated protection part, and, depending on the power level desired and the space available, this enclosure (23) is continued with a three-phase rectifying enclosure, controlled or not, consisting of rectifying units (15) which are supplied at half of the power of the transformer (7), provided with an intermediary electromagnetic filter (8), and have direct current outputs; these two enclosures, with the generic name of transformation and rectifying unit comprise elements for the connection with a system for producing renewable energy using photovoltaic panels (2), where the transformation and rectifying unit is equipped with N alternating current outputs with an available power ranging between 7.2...43 kW and N direct current outputs with an available power of at least 20 kW, in a first embodiment, a voltage control element being installed in the rectifying unit, and in a second embodiment, the mentioned voltage control element being installed in each station. The charging station is also provided with electronic units for control, activation/payment monitoring and remote data transfer, where the control unit is designed so as to meet the communication standard for alternating and direct current charging, the monitoring unit measuring the energy consumed in each station, calculating the energy transfer efficiency, showing a report of the photovoltaic source energy consumption, monitoring the conversion elements and indicating possible errors/failures, while the transfer unit collects data from all the electronic units and submits them to a central dispatch unit.

Description

Invenția se refera la produsul denumit statie centrala destinata încărcării autovehiculelor electrice in modul de încărcare rapida in curent continuu si/sau in curent alternativ. Domeniul de aplicare al acestui produs este legat de infrastructura de încărcare necesara utilizatorilor de autovehicule electrice cu opțiuni multiple de încărcare.The invention relates to the product called central station for charging electric vehicles in the mode of fast charging in direct current and / or alternating current. The scope of this product is related to the charging infrastructure required for electric vehicle users with multiple charging options.

C) STADIUL ACTUAL AL TEHNICII MONDIALEC) THE CURRENT STATE OF WORLD TECHNIQUE

In acest moment nu exista un produs de tipul statie centrala cu sateliți pentru incarcare vehicule electrice diverse pe principiu modulabil, scalabil in putere si care se poate adapta pentru a acomoda si vehicule electrice de generație viitoare (de putere mai mare). In plus, integrarea surselor de energie regenerabila (fotovoltaic) intr-o soluție centralizata de incarcare EV folosind sateliți reprezintă o noțiune total noua. Avantajul tehnic pe care aceasta soluție o are este ca folosește elemente de redresare comandate/necomandate de putere mare împreuna cu conceptul modular (chopper modulat la minimum 25kW complet scalabil). Astfel se pot atinge noi posibilități de incarcare: sateliții se pot echipa cu socket-uri de c.c. si c.a. sau doua de c.c. in variante diferite (CHAdeMO sau CCS). In modul complet c.c., folosirea a doua choppere de putere mica permit fie incarcarea simultana a doua vehicule conectate la același satelit, fie incarcarea la putera maxima cumulate a chopperelor a unui singur vehicul. Chopperele pot fi imbunatatite la puteri mai mari de 25kW fara a fi nevoie de intervenție in statia centrala si in redresoare. Problema tehnica pe care o rezolva invenția este incarcarea centralizata a vehiculelor electrice intr-un mod absolut modular, care sa permită atat un număr crescut de utilizatori precum si tehnologii de incarcare diferite si care sa comute automat putere suplimentara in funcție de necesitate.At this moment, there is no central station type product with satellites for charging various electric vehicles on a modular principle, scalable in power and which can be adapted to accommodate future generation (higher power) electric vehicles. In addition, integrating renewable (photovoltaic) energy sources into a centralized EV charging solution using satellites is a whole new concept. The technical advantage of this solution is that it uses high power controlled / non-controlled rectifying elements together with the modular concept (modulated chopper at minimum 25kW fully scalable). This way, new charging possibilities can be reached: satellites can be equipped with DC sockets. and that. or two c.c. in different variants (CHAdeMO or CCS). In the complete DC mode, the use of two low power choppers allows either the simultaneous charging of two vehicles connected to the same satellite, or the loading at the maximum cumulative power of the choppers of a single vehicle. Choppers can be upgraded to power greater than 25kW without the need for intervention in the central station and rectifiers. The technical problem solved by the invention is the centralized charging of electric vehicles in an absolutely modular way, which allows both an increased number of users as well as different charging technologies and which automatically switches additional power as needed.

Tehnica mondiala in acest domeniu este la un nivel incipient, este cunoscut un singur produs cu asemanari - cel al companiei chineze JYNP (http://jiangsu-jiayu.en.ywsp.com/sell/). Dezavantajul acestui produs este lipsa modularitatii spre deosebire de soluția propusa care se poate scala si in statia centrala cat si in satelir. Bazandu-se pe modulul standard de incarcare rapida de lOOkW si doar pentru incarcarea vehiculelor proprii acest produs nu permite o incarcare a mai multor tipuri de vehicule si nici nu se poate imbunatati pe viitor pentru a comoda noile tehnologi de incarcare. Acest produs nu este certificat CE si poate prezenta limitări pentru folosire cu majoritatea producătorilor de vehicule electrice.The global technique in this field is at an early stage, there is only one product with similarities - that of the Chinese company JYNP (http://jiangsu-jiayu.en.ywsp.com/sell/). The disadvantage of this product is the lack of modularity as opposed to the proposed solution that can be scaled both in the central station and in the satellite. Based on the standard fast loading module of lOOkW and only for the loading of own vehicles, this product does not allow charging of several types of vehicles nor can it be improved in the future to accommodate the new charging technologies. This product is not CE certified and may have limitations for use with most electric vehicle manufacturers.

<-2015-- 008141 1 -fi- 2015<-2015-- 008141 1 -fi- 2015

D) SCOPUL INVENȚIEID) PURPOSE OF THE INVENTION

Scopul invenției este de a imbunatati/crea infrastructura de încărcare a vehiculelor electrice cu opțiuni multiple de încărcare (rapida) in contextul in care aceasta lipsește total in Romania. Investiția se adreseaza in principal unor operatori comerciali de mari dimensiuni (centre comerciale, cinematografe, săli de fitness, ansambluri rezidențiale, centre expozitionale - in general obiective cu trafic mediu către extins). Obiectivul principal al invenției este prezentarea pe piața romaneasca a unui concept centralizat de incarcare al vehiculelor electrice, fabricat in Romania, instalat si operat de o companie romaneasca. Următoarele obiective ale invenției deriva direct din necesitatea potențialilor clienti si anume: analiza posibiliatatilor de alimentare, dimensionarea customizabila, aplicarea surselor de energie regenerabila (fotovoltaic) pentru o contribuție eco-friendly la consumul din rețea, aplicarea unui sistem integrat de managementacces-monitorizare, aplicarea conceptului de modularitate atat pentru partea de redresare cat si pentru conversie, apariția posibilităților multiple de incarcare la același satelit.The aim of the invention is to improve / create the charging infrastructure for electric vehicles with multiple (fast) charging options in the context where it is totally lacking in Romania. The investment is mainly aimed at large commercial operators (shopping centers, cinemas, fitness rooms, residential complexes, exhibition centers - generally medium-to-large-scale traffic targets). The main objective of the invention is the presentation on the Romanian market of a centralized concept of charging electric vehicles, manufactured in Romania, installed and operated by a Romanian company. The following objects of the invention derive directly from the need of potential customers, namely: analysis of power possibilities, customizable sizing, application of renewable energy sources (photovoltaic) for an eco-friendly contribution to network consumption, application of an integrated access-monitoring management system, application the concept of modularity for both the recovery part and the conversion, the emergence of multiple loading possibilities on the same satellite.

E) EXPUNEREA INVENȚIEIE) EXPOSURE OF THE INVENTION

STATIE CENTRALA DE MARE PUTERE PENTRU INCARCARE A UTOVEH1CULE ELECTRICE IN CURENT CONTINUU SI/SAU IN CURENT ALTERNATIV, înlătură dezavantajele de mai sus prin aceea că:CENTRAL STATION OF GREAT POWER FOR CHARGING UTOVEH1 ELECTRIC CURRENTLY AND / OR ALTERNATIVE CURRENT, eliminates the above disadvantages by the fact that:

o incinta fabricata din beton armat sau din metal pentru a cuprinde intreagul ansamblu de echipamente de putere de transformare si conversie, proiecții, ventilare si elementele de control si comanda;an enclosure made of reinforced concrete or metal to encompass the entire set of conversion and conversion power equipment, projections, ventilation and control and control elements;

un transformator coborâtor de medie către joasa tensiune dimensionat corespunzător pentru numărul de sateliți ce se vor instala (minimum 25kVA - corespunzător unei unitati de baza pentru incarcare), conectat la rețea prin celua de medie tensiune;a low to medium voltage low voltage transformer sized accordingly to the number of satellites to be installed (minimum 25kVA - corresponding to a basic unit for charging), connected to the network through the medium voltage cell;

un bloc de filtrare pentru protecția echipamentelor din statia centrala de interferențele provenite din rețea, dimensionat corespunzător puterii transformatorului coborâtor;a filter block for the protection of the equipment in the central station from network interference, properly dimensioned to the power of the downstream transformer;

doua analizoare de rețea integrate prin Modbus in sistemul central cu rolul de a stoca informații privind alimentarea celor doua tronsoane (de c.c. si c.a.), informații de genul putere activa, putere reactiva, factor de putere, energie, factorul de distorsiuni armonice (THD), tensiune si curenti.two network analyzers integrated through Modbus in the central system with the role of storing information regarding the power supply of the two sections (DC and AC), information such as active power, reactive power, power factor, energy, harmonic distortion factor (THD) , voltage and currents.

un bloc de izolare galvanica sub forma unui transformator de izolare cu rolul de a proteja (izola) circuitul de curent alternativ ce alimentează punțile redresoare unul, doua sau mai multe elemente de comutație comandata ce permit pornirea sau oprirea punților de redresare atunci când statia centrala are nevoie de punți adiționale;a galvanic isolation block in the form of an isolation transformer with the role of protecting (isolating) the alternating current circuit that supplies one, two or more controlled switching elements that allow starting or stopping the recovery bridges when the central station has need for additional decks;

<2015-- 0 0 8 1 4 1 1 -11- 2015 unul, doua sau mai multe blocuri de conversie c.a. către c.c.sub forma unor punți de redresare trifazate necomandate (modulare), dimensionate la putere de cel puțin 25kVA inclusiv blocuri de fdtrare;<2015-- 0 0 8 1 4 1 1 -11- 2015 one, two or more conversion blocks c.a. towards DC under the form of non-controlled (modular) three-phase rectification bridges, dimensioned at a power of at least 25kVA including filter blocks;

unul sau mai multe unitati de comutație (contactoare) comandata si pentru circuitul de curent continuu ca ieșire din punțile de rederesare a căror rol este punerea in paralel a ieșirii a cel puțin doua punți de redresare, cu scopul final de dispunere de putere dubla la un singur satelit;one or more switching units (contactors) also ordered for the DC circuit as an output from the rectifier decks whose role is to parallelize the output of at least two recovery decks, with the final purpose of having double power output at one single satellite;

un bloc de protecție prin separatoare cu fuzibil instalate pe ieșirea de c.c. aferenta fiecărui satelit cu rol de proiecție la scurtcircuit si suprasarcina; acest bloc de protecție va conține doua unitati de fuzibil pentru fiecare punte de redresare;a protection block through fuse separators installed on the DC outlet. for each satellite with a short-circuit and overload projection role; this protection block will contain two fuse units for each recovery bridge;

un bloc de protecție prin separatoare cu fuzibil instalate pe intrarea de c.a. aferenta circuitului de încărcare alternativ, acest bloc de proiecție poate conține cel puțin un set de protecție pentru LI, L2, L3, N sub forma unui sertar cu mâner pentru separare;a protection block with fuse separators installed on the AC inlet. for the alternative charging circuit, this projection block may contain at least one protection set for LI, L2, L3, N in the form of a drawer with handle for separation;

unul sau mai multe blocuri de comutație pentru fiecare satelit in parte; aceste blocuri de comutație pot prelua funcția de protecție la suprasarcina si scurtcircuit prevăzute la punctul trecut;one or more switching blocks for each satellite; these switching blocks can take over the overload and short circuit protection function provided in the last point;

doua sisteme de bare pentru alimentare punți de redresare si circuitul de încărcare alternativ, constituite din bare de Cu - cate 4 la număr, de anume secțiune si lungime conectate intre ele prin elemente de conectica si comutatie/protectie;two systems of bars for supplying rectifying bridges and the alternative charging circuit, consisting of bars of number 4 in number, namely section and length connected to each other by connecting and switching / protection elements;

un bloc de răcire constituit din radiatoare montate pe punțile de redresare, cuplate la ventilatoare comandate, prin circuite de aer precum si elemente rezistive de încălzire pentru întreaga incinta;a cooling block consisting of radiators mounted on the recovery axles, coupled to controlled fans, through air circuits as well as heating resistive elements for the entire enclosure;

un bloc de distribuție si protecție consumuri interne ale statiei centrale, constituit din tablouri electrice, întrerupătoare automate, întrerupătoare diferntiale, proiecții la supratensiuni si punere la pamant;a block of distribution and protection of internal consumption of the central station, consisting of electrical panels, automatic switches, differential switches, overvoltage projections and grounding;

o unitate centrala de comanda si control cu următoarele funcții fara a fl limitata la acestea: monitorizare si control sateliți, monitorizare si comanda punți de redresare, monitorizare si comanda funcții de protecție incinta (ventilare si încălzire), preluare date de la cele doua unitati tip analizor de rețea, comunicare cu unitatea HMI centrala sau individuala din sateliți, comunicare in protocol OCPP cu un software/baza de date back-ojfice;a central unit of command and control with the following functions without being limited to them: satellite monitoring and control, monitoring and control of recovery decks, monitoring and control of protection functions (ventilation and heating), data collection from the two type units network analyzer, communication with the central or individual HMI unit from satellites, communication in the OCPP protocol with a back-ojfice software / database;

zece sau mai multe unitati tip panou fotovoltaic de putere cuprinsa intre 240 si 300W instalate pe acoperișul statiei centrale sau in vecinătate, cu rol de alimentare suplimentara a circuitelor interne din statia centrala;ten or more photovoltaic panel units with power between 240 and 300W installed on the roof of the central station or in the vicinity, with the additional power supply of the internal circuits of the central station;

o unitate de conversie tip MPPT solar-fotovoltaic cu rolul de a converti energia provenita de la soare prin panourile fotovoitaice in energie de curent alternativ, conectata direct la rețea prin rețeaua de bare pe secundarul transformatorului coborâtor;a solar-photovoltaic MPPT type conversion unit with the role of converting the energy from the sun through the photovoltaic panels into alternating current energy, directly connected to the network through the bar network on the lower transformer secondary;

o unitate informatica de tip data-logger cu rolul de monitorizare a performantelor sistemului generator fotovoltaic;a computer unit of data-logger type with the role of monitoring the performances of the photovoltaic generator system;

^201 5 -- 008141 1 -11- 2015 una sau mai multe incinte si pentru sateliți de tip 1XCA si ICC sau 2XCC (revendicare 2 si 3) concepute la un volum acceptabil pentru ambele variante constructive: cu lx alimentare in c.c. si lx aliementare in c.a. sau 2x alimentare in c.c.;^ 201 5 - 008141 1 -11- 2015 one or more enclosures for satellites of type 1XCA and ICC or 2XCC (claim 2 and 3) designed at an acceptable volume for both constructive variants: with lx feed in c.c. and lx alignment in c.a. or 2x DC feed;

2. STATIE DE ÎNCĂRCARE TIP SATELIT CONFORM REVENDICĂRII 1, CARACTERIZATA PRIN ACEEA CA SATELITUL ESTE ALCĂTUIT DINTR-O IEȘIRE DE C.A. SI UNA DE C.A.2. SATELLITE TYPE CHARGING STATION ACCORDING TO Claim 1, CHARACTERIZED THAT THE SATELLITE IS CONTAINED FROM AN EXIT OF C.A. IF ONE OF C.A.

o unitate logica tip controler cu rol de comanda si comunicație cu mașina electrica in modul de încărcare in c.a. mod 3 standard IEC, acesta primește informații de stare de la mașina electrica si comanda oprirea sau pornirea încărcării;a logic unit type controller with control role and communication with the electric machine in the charging mode in c.a. IEC standard 3 mode, it receives status information from the electric machine and controls the charging stop or start;

o unitate de comutație tip contactor, controlat de unitatea logica cu rolul de a pune mașina electrica in contact cu rețeaua si astfel a porni incarcarea;a switching unit type contactor, controlled by the logic unit with the role of putting the electric machine in contact with the network and thus starting the charging;

o unitate de conversie c.c.-c.c. de tip chopper cu rolul de a varia tensiunea in c.c. de la 50 la 500V in funcție de comanda mașinii electrice;a c.c.-c.c. conversion unit chopper type with the role of varying the voltage in c.c. from 50 to 500V depending on the order of the electric car;

o unitate logica de control de încărcare pe circuit de curent continuu (CHAdeMO, CCS) ce poate fi inclusa in driver-ul unitatii de conversie;a logic control unit for DC current load control (CHAdeMO, CCS) that can be included in the converter of the conversion unit;

o unitate de comutație de tip contactor, controlat de unitatea de conversie c.c.-c.c. cu rolul de a pune mașina electrica in contact cu circuitul de curent continuu pentru a porni incarcarea;a switching unit of contactor type, controlled by the conversion unit c.c.-c.c. with the role of putting the electric machine in contact with the DC circuit to start charging;

doua unitati de protecție la scurtcircuit si suprasarcina si dimensionate corespunzător; doua unitati de protecție la supratensiune pentru circuitul de c.a. si separat pentru cel de c.c., conectate la priza de pamant prin elementul de conectica;two short-circuit and overload protection units and properly sized; two overvoltage protection units for the AC circuit. and separately for the DC, connected to the earth socket through the connection element;

un ansamblu de protecție termica constitui din ventilator si rezsitenta de încălzire complet automatizate pentru protecții in condiții climatice extreme inclusiv radiator si răcire fortata pentru convertorul c.c.-c.c.;a thermal protection assembly consists of a fully automated fan and heating resistor for protection in extreme climatic conditions including radiator and forced cooling for the DC-DC converter;

un ansmablu de echipamente cu rol de interfatare cu utilizatorul: buton de oprire de urgentaavarie (44), interfața cu ecran tactil, interfața cititor cârd RFID sau PIN, unitate logica PLC;a set of equipment with user interface: emergency stop button (44), touch screen interface, RFID or PIN card reader interface, PLC logic unit;

doua prize compatibile: tip 2 mod 3 IEC conector mama pentru alimentare in curent alternativ si tip 2 mod 4 CCS/CHAdeMO pentru incarcare rapida in curent continuu;two compatible sockets: type 2 mod 3 IEC mother connector for AC power supply and type 2 mod 4 CCS / CHAdeMO for fast charging in direct current;

doua unitati cabluri si in locul elementelor si conectate direct in contactorii respectiv, pentru ambele tehnologii - tip 2 mod 3 IEC pentru alimentare in curent alternativ si tip 2 mod 4 CCS sau CHAdeMO pentru incarcare in curent continuu;two cable units and instead of the elements and connected directly to the respective contactors, for both technologies - type 2 mod 3 IEC for AC power supply and type 2 mod 4 CCS or CHAdeMO for direct current charging;

3. STATIE DE INCARCARE TIP SATELIT CONFORM REVENDICĂRII 1, CARACTERIZATA PRIN ACEEA CA SATELITUL ESTE ALCĂTUIT DIN DOUA IEȘIRI DE C.C.3. SATELLITE TYPE CHARGING STATION according to Claim 1, characterized in that the SATELLITE IS CONSTRUCTED FROM TWO EXITS OF C.C.

trei unitati de comutație tip contactor, controlate de unitatea logica cu rolul de a pune mașina electrica in contact cu rețeaua si astfel a porni incarcarea in curent continuu mod 4 fie prin 1 unitate de putere (25 sau 50kfV) sau 2 unitati de putere (50 sau lOOkW);three switching units contactor type, controlled by the logic unit with the role of putting the electric machine in contact with the network and thus start charging in direct current mode 4 either through 1 power unit (25 or 50kfV) or 2 power units (50 or lOOkW);

doua unitati de conversie c.c.-c.c. de tip chopper cu rolul de a varia tensiunea in c.c. de la 50 la 500V in funcție de comanda mașinii electrice dimensionate la cel puțin 25kW;two c.c.-c.c. conversion units chopper type with the role of varying the voltage in c.c. from 50 to 500V depending on the order of the electric machine dimensioned at least 25kW;

4' 2015- - 008141 1 -11- 2015 o unitate logica de control de incarcare pe circuit de curent continuu cu rolul de comanda a celor doua unitati de conversie si/sau, fie in mod individual fie in mod paralel prin standard CHAdeMO sau CCS si prin comanda unităților de comutație;4 '2015- - 008141 1 -11- 2015 a logic control unit for DC load control with the control role of the two conversion units and / or, either individually or in parallel by CHAdeMO or CCS standard and by ordering the switching units;

doua unitati de protecție la scurtcircuit si suprasarcina si dimensionata corespunzător; o unitate de proiecție la supratensiune pentru ambele circuite de c.c., conectate la priza de pamantprin elementul de conectica;two short-circuit and overload protection units and properly sized; an overvoltage projection unit for both DC circuits, connected to the earth socket by the connection element;

un ansamblu de protecție termica constitui din ventilator si rezsitenta de încălzire complet automatizate pentru protecții in condiții climatice extreme inclusiv radiator si răcire fortata pentru convertorul c.c.-c.c.;a thermal protection assembly consists of a fully automated fan and heating resistor for protection in extreme climatic conditions including radiator and forced cooling for the DC-DC converter;

un ansmablu de echipamente cu rol de interfatare cu utilizatorul: buton de oprire de urgentaavarie, interfața cu ecran tactil, interfața cititor cârd RFID sau PIN, unitate logica PLC;a set of equipment with user interface: emergency stop button, touch screen interface, RFID or PIN card reader interface, PLC logic unit;

doua prize compatibile: tip 2 mod 4 CCS sau CHAdeMO pentru incarcare rapida in curent continuu;two compatible sockets: type 2 mode 4 CCS or CHAdeMO for fast charging in direct current;

doua unitati cabluri in locul elementelor tip priza, conectate direct in contactori, pentru ambele tehnologii - tip 2 mod 4 CCS sau CHAdeMO pentru incarcare in curent continuu.two cable units instead of plug type elements, connected directly in contactors, for both technologies - type 2 mode 4 CCS or CHAdeMO for direct current charging.

F) PREZENTAREA AVANTAJELOR DIN APLICAREA INVENȚIEIF) PRESENTATION OF THE ADVANTAGES OF THE APPLICATION OF THE INVENTION

Invenția prezintă următoarele avantaje: este conceputa, produsa si operata o soluție centralizata de incarcare a vehiculelor electrice in Romania, fara intervenția unei companii străine, implicit creste accesibilitatea acestei soluții; dispozitivele de conversie de putere sunt instalate in sistem modular centralizat in aceiași incinta amplasata in vecinătatea posturilor de incarcare; veratilitatea sistemului de incarcare care poate fi dimensionat la orice putere necesara (tipic mai mare de 2 posturi de incarcare) si apoi imbunatatit; instalarea elementelor electronice de măsură, control/monitorizare si transmitere data in aceiași unitate; instalarea dispozitivelor electronice de control intre vehicul si statie (buck-boost) in interiorul fiecărui post; folosința unui post in doua moduri diferite (curent continuu si curent alternativ); upgrade al posturilor in funcție de tehnologiile de incarcare ce vor fi dezvoltate ulterior; certificare europeana a conceptului de incarcare; integrarea si folosirea unei surse de energie regenerabila in asa numita structura de tip car-port.The invention presents the following advantages: a centralized solution for charging electric vehicles in Romania is conceived, produced and operated, without the intervention of a foreign company, implicitly increasing the accessibility of this solution; the power conversion devices are installed in a modular system centralized in the same enclosure located in the vicinity of the charging stations; veratility of the charging system that can be sized to any required power (typically greater than 2 charging stations) and then improved; installation of electronic measuring, control / monitoring and transmission elements in the same unit; installation of electronic control devices between the vehicle and the station (buck-boost) inside each station; the use of a station in two different modes (DC and AC); upgrade of the stations according to the loading technologies that will be developed subsequently; European certification of the concept of loading; integration and use of a renewable energy source in a so-called car-port structure.

Principala problema tehnica ce se vrea depășită in acest stadiu este atingerea unui grad ridicat de modularitate cu următoarele scopuri: realizarea unor încărcări de multiple tehnologii atat in direcția tehnologiei (standardului) folosite cat si in direcția numărului de vehicule ce pot incarca simultan precum si dublarea capacitatii unui singur port in caz de cerința din partea unui vehicul electric ce o solicita. Al doilea scop este posibilitatea adaugarii de upgrade-uri atat in statia centrala precum si in sateliți (modulat inițial la minim 25kVA).The main technical problem that wants to be overcome at this stage is to achieve a high degree of modularity with the following purposes: to carry out loads of multiple technologies both in the direction of the technology (standard) used and in the direction of the number of vehicles that can simultaneously load and doubling the capacity of a single port in case of the requirement from an electric vehicle that requests it. The second goal is the possibility of adding upgrades both in the central station and in satellites (initially modulated at minimum 25kVA).

Se da, in continuare, un exemplu de realizare a invenției, in legătură cu figurile l-x, care reprezintă:The following is an example of an embodiment of the invention, in relation to FIGS. 1-x, which represents:

Ο; 2 O î 5 - - 0 0 8 7 4I I -11- 2015Ο; 2 O Î 5 - - 0 0 8 7 4I I -11- 2015

1. Sursa solara;1. Solar source;

2. Câmp (generator) fotovoltaic;2. Photovoltaic field (generator);

3. Conductori solari de curent continuu;3. Direct current solar conductors;

4. a. Invertor solar si b. Data-logger monitorizare sistem fotovoltaic;4. a. Solar inverter and b. Data-logger photovoltaic system monitoring;

5. Conductori de energie 230/400F, 50Hz;5. 230 / 400F power conductors, 50Hz;

6. Rețea electrica;6. Electrical network;

7. Transformator coborâtor de putere > 1 OOkVA;7. Power-down transformer> 1 OOkVA;

8. Filtru electro-magnetic;8. Electro-magnetic filter;

9. Traductori de curent;9. Current translators;

10. Bloc de protecție: separator cu fuzibile;10. Protection block: separator with fuses;

11. Transformator de separație a circuitului de c.c.;11. DC circuit separation transformer;

12. Contactoare de cuplare a blocurilor de redresare (celpuțin 1);12. Recovery contactors (at least 1);

13. Ansamblu de cabluri sau bare pentru transferul energiei in curent alternativ;13. Cable or bar assembly for alternating current energy transfer;

14. Bloc de protecție: întrerupătoare automate sau siguranțe fuzibile;14. Protection block: automatic switches or fuses;

15. Unitate de redresare trifazata in punte necomandata/comandata de cel puțin 25kVA;15. Three-phase recovery unit in non-controlled / controlled deck of at least 25kVA;

IC Bloc de filtrare curent continuu;IC Continuous current filter block;

17. Ansamblu de bare pentru transferul energiei in curent continuu si punere in paralel a ieșirilor redresoarelor;17. Bar assembly for direct current energy transfer and parallelization of rectifier outputs;

18. Con tac tor de punere in paralel;18. Parallel coupling;

19. Bloc de protecție: separatoare cu fuzibile pentru circuitul de curent continuu;19. Protection block: separators with fuses for the DC circuit;

20. Elemente de ventilare si încălzire a întregii statii;20. Ventilation and heating elements of the entire station;

ll.Bloc de răcire si încălzire;ll.Block of cooling and heating;

ll.Punte termica: conducte de ghidare a aerului rece/cald;ll.Thermal bridge: guide pipes for cold / hot air;

23. Anvelopa de metal sau BA;23. Metal or BA tire;

24. Ansamblu de cabluri ca ieșire de curent continuu către sateliți;24. Cable assembly as DC output to satellites;

25. Ansamblu de cabluri ca ieșire de curent alternativ către sateliți;25. Cable assembly as an alternating current output to satellites;

28.Unitate logica de control/interfata generala cu utilizatorul;28. Logical control unit / general user interface;

27. Analizoare parametrii rețea trifazata;27. Three-phase network parameter analyzers;

28. Bloc de surse auxiliare: 5V, 12V, 24V;28. Auxiliary power supply: 5V, 12V, 24V;

29. Protectiipentru elementele de comutație din statia centrala;29. Protection for the switching elements in the central station;

30. Distribuție generala;30. General distribution;

31. Unitate centrala de comanda si control;31. Central command and control unit;

32. Back-office (dispatcher);32. Back-office (dispatcher);

33. Ansablu de conductori pozați in șanțuri sau stelaje de cablu;33. Set of conductors placed in trenches or cable shelves;

34. Conector tip 2 IEC încărcare pana la 43kW/63A (mod 3);34. IEC type 2 connector charging up to 43kW / 63A (mode 3);

35. Cablu de energie pentru circuitul de curent alternativ;35. Power cable for AC circuit;

<2015-- 008141 1 -π- 2015<2015-- 008141 1 -π- 2015

36. Socket (priza) de tip 2IEC;36. Type 2IEC socket;

37. Contactor de curent alternativ tetrapolar;37. Tetrapolar AC Contactor;

33.Element de protecție diferențial pentru circuitul de curent alternativ;33. Differential protection element for AC circuit;

39. Logica PWM pentru incarcare in curent alternativ (controller de încărcare);39. PWM logic for AC charging (charging controller);

40. PLC (Programmable Logic Controller), unitate logica de control al blocului de interfața cu utilizatorul;40. PLC (Programmable Logic Controller), logic control unit of the user interface block;

Âl.Switch ethernet;Ethernet switch;

42.Interfața cu utilizatorul; ecran tactil;42. The user interface; touch screen;

43.Interfața cu utilizatorul: acces prin RFID, PIN sau cheie;43. User interface: RFID, PIN or key access;

4Λ.Buton de oprire de urgenta;4Λ. Emergency stop button;

45. Con tac tor de curent continuu tetrapolar;45. With tetrapolar DC current;

46.Socket (priza) de tip 2 CCS sau CHAdeMO;46. CCS or CHAdeMO type 2 socket (socket);

47.Bloc de conversie c.c. - c.c. (chopper);47. Conversion block c.c. - c.c. (Chopper);

^.Separatoare de supratensiune;^ .Voltage separators;

întrerupător automat de protecție, suprasarcina si scurtcircuit;automatic protection switch, overload and short circuit;

5Q.Elemente de proiecție: radiator de încălzire si ventilație fortata;5Q.Projection elements: heating radiator and forced ventilation;

51. Elemente de conectica intrare/iesire;51. Input / output connection elements;

52. Cablu de energie pentru circuitul de curent continuu;52. Power cable for DC circuit;

53. Conector de tip 2 CCS pentru modul de incarcare 4;53. CCS type 2 connector for charging mode 4;

54. Conector de tip CHAdeMO pentru modul de incarcare 4;54. CHAdeMO type connector for charging mode 4;

55. Priza de pamant sau legare la o priza de pamant existenta;55. Grounding or connecting to an existing grounding;

56. a. Carcasa aferenta satelitului de tip lxCA si lxCC (metalic);56. a. Housing for satellite type lxCA and lxCC (metallic);

56. b. Carcasa aferenta satelitului de tip 2xCC (metalic);56. b. Satellite housing type 2xCC (metallic);

57. a. Socket (priza) de tip 2 CCS incarcare in curent continuu mod 4;57. a. Socket (socket) type 2 CCS DC mode 4 charging;

57. b. Socket (priza) de tip CHAdeMO incarcare in curent continuu mod 4;57. b. CHAdeMO socket (socket) in DC mode mode 4;

5&.Contactor de linie KCI;;5 &. KCI Line Contactor ;;

59. Contactor de linie KCP;59. KCP line contactor;

60. Contactor de linie KC2;60. Line contactor KC2;

61. Termostate de reglare a ventilației pe radiatoarele de conversie c.c. - c.c.;61. Thermostats for regulating ventilation on conversion radiators c.c. - c.c .;

Cl.Bloc de conversie c.c. - c.c. (choppere);Cl.Conversion block c.c. - c.c. (Choppers);

63. Bloc de conversie c.c. - c.c. (choppere);63. Conversion block c.c. - c.c. (Choppers);

64. Unitate de comanda a blocurilor de conversie după logica CCS sau CHAdeMO;64. Control unit for conversion blocks according to CCS or CHAdeMO logic;

65. întrerupător automat de protecție tetrapolar;65. automatic tetrapolar protection switch;

66. întrerupător automat de protecție tetrapolar;66. automatic tetrapolar protection switch;

67.Separatoare de supratensiune de curent continuu;67. DC voltage surge separators;

63. Bor ne de intrare/iesire conectica cabluri;63. Connecting cables in / out of cables;

$:2015-- 00014I » -11- 2015$: 2015-- 00014I »-11- 2015

63.Ansamblu de conductori pozați in sânt sau pe stelaj metalic;63.A set of conductors placed in the pit or on a metal shelf;

70. Vehicul electric;70. Electric vehicle;

G) EXEMPLE DE REALIZARE/APLICARE A INVENȚIEIG) EXAMPLES OF EMBODIMENT / APPLICATION OF THE INVENTION

Invenția propusa consta in modularea unor componente esențiale intr-o infrastructura de incarcare de vehicule electrice de concept centralizat si pornind de la un astfel de centru de alimentare format dintr-o incinta specifica care va găzdui un transformator si partea de proiecție aferenta. In funcție de nivelul de putere dorit si de spațiul pus la dispoziție, aceasta incinta se va continua cu incinta de redresare trifazata (comandata sau necomandata) in blocuri cu multiplu de anumite puteri (>20kW). Blocurile de redresare vor fi alimentate pe jumătate din puterea transformatorului cu filtru EMC intermediar si vor avea ieșiri in curent continuu. Aceste incinte se vor realiza fie din beton armat fie metalice si vor fi integrate vizual in mediul in care vor fi instalate. Aceste doua incinte denumite generic - bloc transformare si redresare vor conține si elementul de legătură cu sistemul de producere a energiei regenerabile (invertor, protecții, contor) denumit generic bloc PV. Din acest moment invenția se împarte in doua: prima, in care elementul de comanda si control al tensiunii (buck-boost/chopper) este instalat in blocul de redresare si a doua, in care elementul de comanda si control al tensiunii (buck-boost/chopper) este instalat in fiecare post in parte, evitând astfel instalarea de conductori de control de la fiecare post de incarcare individual. Blocul de transformare si redresare va fi echipat cu N ieșiri de curent alternativ cu putere disponibila cuprinsa intre 7.2-43kW si N ieșiri de curent contiuu cu putere dispnibila cel puțin 20kW. Astfel invenția va fi compusa din; statia centrala de transformare si redresare, elementul de producție din sursa fotovoltaica, N posturi de incarcare cu posibilitate dubla de conectare (fie împreuna, fie separata) in curent continuu cat si in curent alternativ. Conectorii si cablurile folosite la echiparea stafiei vor fi aleși si dimensionați astfel incat sa fie compatibili cu conectorii mama prezenți pe majoritatea vehiculelor electrice (lx conector Tip 2 IEC 60309 sau Tip I: SAE J1772-2009, lx conector Tip 2 CCS — IEC62196 si comunicare pe IEC61851-23/24, adițional lx priza Shuko).The proposed invention consists of modulation of essential components in a charging infrastructure of electric vehicles of centralized concept and starting from such a power station consisting of a specific enclosure that will house a transformer and the associated projection part. Depending on the desired power level and the space provided, this enclosure will continue with the three-phase rectification enclosure (ordered or not ordered) in blocks with multiple of certain powers (> 20kW). The rectifier blocks will be supplied with half the power of the transformer with intermediate EMC filter and will have DC outputs. These enclosures will be made of either reinforced concrete or metal and will be visually integrated into the environment in which they will be installed. These two enclosures called generically - transformation and recovery block will also contain the element of connection with the renewable energy production system (inverter, protections, meter) called generic PV block. From this moment the invention is divided into two: the first, in which the voltage control and control element (buck-boost / chopper) is installed in the rectifier block and the second, in which the voltage control and control element (buck-boost / chopper) / chopper) is installed in each station separately, thus avoiding the installation of control wires from each individual charging station. The transformer and rectifier block shall be equipped with N alternating current outputs with available power ranging from 7.2-43kW and N continuous current outputs with available power at least 20kW. Thus the invention will be composed of; the central station of transformation and recovery, the element of production from the photovoltaic source, N charging stations with double possibility of connection (either together or separated) in DC or alternating current. The connectors and cables used to equip the staff will be chosen and sized so that they are compatible with the mother connectors present on most electric vehicles (lx Type 2 connector IEC 60309 or Type I: SAE J1772-2009, lx Type 2 connector CCS - IEC62196 and communication on IEC61851-23 / 24, additional lx Shuko socket).

Inventia/aplicatia va fi prevăzută si cu blocuri electronice de control (driver), monitorizare, activare/plata si transfer de date la distanta. Blocul de control (circuite electronice dedicate) va fi astfel conceput incat sa respecte standardul de comunicare atat pentru incarcarea in curent alternativ (IEC) cat si pentru incarcarea in curent continuu (CCS si/sau CHAdeMO). Blocul de monitorizare va măsură energia consumata din fiecare post, va calcula eficienta transferului energetic, va putea prezenta raportul de consum din energia fotovoltaica, va monitoriza toate elementele de conversie si va prezenta eventualele erori/avarii. Blocul de activare/plata va fiThe invention / application will also be provided with electronic control blocks (driver), monitoring, activation / payment and remote data transfer. The control block (dedicated electronic circuits) will be designed so as to comply with the communication standard for both AC charging and DC charging (CCS and / or CHAdeMO). The monitoring block will measure the energy consumed from each station, calculate the efficiency of the energy transfer, will be able to present the consumption report from the photovoltaic energy, will monitor all the conversion elements and will present the possible errors / faults. The activation / payment block will be

< 2 0 1 5 -- 008141 1 -11- 2015 instalat in flecare post in parte si va avea mai multe opțiuni (display, cârd RFID, SMS, NFC, comanda de la distanta, cheie, samd). Blocul de transfer de date va culege date de la toate celelalte blocuri electronice si le va prezenta prin diverse metode (internet cablu, GPRS) unui dispatcher central asistat de un software dedicat.<2 0 1 5 - 008141 1 -11- 2015 installed in each station separately and will have several options (display, RFID card, SMS, NFC, remote control, key, etc.). The data transfer block will collect data from all other electronic blocks and present them through various methods (cable internet, GPRS) to a central dispatcher assisted by a dedicated software.

Elementele de noutate subliniate de invenție: includerea dispozitivelor de redresare in interiorul statiei centrale împreuna cu transformatorul, includerea dispozitivelor chopper individual in fiecare post de incarcare, includerea punctului de producere din sursa fotovoltaica, dimensionarea (electronica si mecanica) a posturilor de incarcare in funcție de necesitățile potențialilor clienți.The novelty elements emphasized by the invention: the inclusion of the rectifying devices inside the central station together with the transformer, the inclusion of the individual chopper devices in each charging station, the inclusion of the production point from the photovoltaic source, the dimensioning (electronic and mechanical) of the charging stations according to the needs of potential customers.

Detalierea funcționarii se poate face in doua situații: static când un satelit 56 nu are conectata nici o mașina electrica 70 si dinamica când un satelit sau mai multi 56 are conectate mașini electrice 70 (una sau mai multe).The details of the operation can be done in two situations: static when a satellite 56 has no electric car 70 connected and dynamic when a satellite or more 56 has connected electrical machines 70 (one or more).

Situația statica se caracterizează printr-o absenta a curentului prin circuitul de forța, singurele dispositive care sunt alimentate si consuma energie sunt: transformatorul de conectare la rețea 7, analizoarele de rețea 27, elementele de ventilație si încălzire 20 si toate sistemele auxiliare. Practic statia centrala precum si sateliții sunt intr-un stand-by așteptând comanda de incarcare. In acest timp sunt active in mod special elementele de protecție la supracurent 38 si 49, supratensiune 48 si 67 , unitățile de interfatare 42 si 43, partea de control 40 si 41, sistemul de oprire de urgent 44, sistemele de încălzire si ventilare in sateliți 50 precum si controlerele 39, 47, 62 si 63 ca monitorizare permanenta a semnalului pilot comunicat cu o mașina conectata, unitatea HMI26, sursele de c.c. 27, alimentarea ventilației si încălzirii 30 precum si a unitatii centrale de control 31. Unitatea central de control 31 poate fi orice de la o PCB proiectat si executat la comanda in funcție de cerințele statiei centrale, un PLC progrmat sau o stafie de lucru avand placi de achiziție de date sau intrări de cabluri ETH. Redresoarle 15 si chopperele 47, 61 si 62 vor funcționa in aceasta situație in regim de gol, fara sarcina.The static situation is characterized by an absence of current through the power circuit, the only devices that are powered and consume energy are: the transformer of connection to the network 7, the analyzers of network 27, the elements of ventilation and heating 20 and all the auxiliary systems. Basically the central station as well as the satellites are in a stand-by waiting for the loading order. During this time, the overcurrent protection elements 38 and 49, overvoltages 48 and 67, the interfacing units 42 and 43, the control part 40 and 41, the emergency stop system 44, the heating and ventilation systems in satellites are particularly active. 50 as well as controllers 39, 47, 62 and 63 as permanent monitoring of the pilot signal communicated with a connected machine, the HMI unit26, the DC sources 27, supplying the ventilation and heating 30 as well as the central control unit 31. The central control unit 31 can be anything from a PCB designed and executed to order according to the requirements of the central station, a programmed PLC or a work station having plates. data acquisition or ETH cable inputs. The rectifiers 15 and choppers 47, 61 and 62 will operate in this situation in empty mode, without the task.

Situația statica nu implica curent zero si pe circuitul de alimentare solara. Astfel energia solara 1 se trasmite panourilor fotovoltaice 2, acestea o convertesc in energie electrica prin forma curentului continuu 3 către un invertor solar trifazat 4a de dimensiune variabila (5-100kW in funcție de suprafața disponibila pentru generatorul fotovoltaic). Invertorul solar convertește energia in forma curentului alternativ trifazat 5 pe care o pune la dispoziția statiei centrale. In modul static, aceasta energie (in funcție de cantitate) va fi consumata de elementele auxiliare sau va fi livrata in rețea (cu sau fara câștig material pentru operatorul statiei de incarcare). Analizoarele de rețea 27 sunt destinate atat circuitului de c.c. cat si celui de c.a., in varianta statica avand rolul de a monitoriza tensiunea de la rețea. Opțional circuitul fotovoltaic poate fiThe static situation does not involve zero current on the solar power circuit. Thus, the solar energy 1 is transmitted to the photovoltaic panels 2, they convert it into electrical energy by the form of DC 3 to a three-phase solar inverter 4a of variable size (5-100kW depending on the surface available for the photovoltaic generator). The solar inverter converts the energy into the form of the three-phase alternating current 5 that it makes available to the central station. In static mode, this energy (depending on the quantity) will be consumed by the auxiliary elements or it will be delivered to the network (with or without material gain for the charging station operator). The network analyzers 27 are intended for both the DC circuit. as well as the AC, in the static version having the role of monitoring the voltage from the network. Optionally the photovoltaic circuit can be

< 2 0 1 5 -- 008141 1 -11- 2015 utilat cu o interfața de control si monitorizare 4b care poate comanda invertorul spre limitarea puterii sau control reactiv pentru compensarea energiei reactive produse de partea de redresare. Statia centrala conține urmatoarle: transformator de putere 7 dimensionat corespunzător necesarului de putere al statiei, bloc de filtrare 8 prin bobine si condensatoare, element de izolare galvanica a circuitului de c.c. 11, întrerupătoare debrosabile de curent mare 12 pentru alimentarea punților de redresare 15, bloc de filtrare pe ieșire 16, bare de conectare pentru conectarea mai multor punți in paralel 17, contactor de paralel de c.c. 18, bloc de protecție cu siguranțe fuzibile 19 aferente ieșirii fiecărui satelit 24. Circuitul de c.a. poate conține doar siguranța fuzibila sau întrerupător general debrosabil 10, ramificația pentru fiecare satelit cu siguranța fuzibila sau contactor 14 aferente ieșirii fiecărui satelit 25. Circuitul de c.a. poate fi substituit cu un circuit suplimentar de c.c. daca necesitatea o impune sau poate lipsi cu totul. Legătură cu un satelit se va face cu cordon de cabluri 33 dimensionate la putere de lOOkWpe c.c. si pana la maxim 43kW pe c.a. Alimentarea auxiliara pentru c.a. se face direct din cablul de forța pe când in c.c. se face prin cablu auxiliar 34 conectat in paralel in circuit separat după elementul 10. Ca si elemente de comanda/control/auxiliare, interfața HMI26 are rolul de a retransmite orice tentativa de autentificare a unui satelit la sistemul central de monitorizare si control (back-ojfce) 32. Ca varianta, aceasta interfața HMI poate fl instalata numai in statia centrala si opțional in sateliți, un principiu similar unei parcari publice cu plata. Controlerul central 31 va avea in vedere comunicația cu sateliții, cu interfața HMI, cu elementele de protecție si climatizare precum si cu contactorul 18 de punere in paralel. Statia centrala 23 va fl conceputa in aceiași structura precum un post de transformare, in incinta metalica sau din beton, cu baza din beton armat avand toate caracteristicile impuse de norme pentru astfel de construcție: dimensiuni corespunzătoare, usa de acces, guri de ventilare, presetupe pentru intrari/iesiri, hol de acees si intervenție, ventilatoare 20 atat pe radiatoarele 21 punților de redresare cat si pe incinta transformatorului, canale de aer rece/cald 22, elementele de încălzire. In regimul static toate elementele care nu au legătură cu calea de forța efectiv necesara încărcării unei mașini electrice pot funcționa la putere nominala.<2 0 1 5 - 008141 1 -11- 2015 equipped with a control and monitoring interface 4b that can command the inverter to limit the power or reactive control to compensate the reactive energy produced by the recovery part. The central station contains the following: power transformer 7 dimensioned according to the station's power requirement, filter block 8 through coils and capacitors, galvanic isolation element of the DC circuit. 11, high-current breakable switches 12 for supplying the rectifier bridges 15, output filter block 16, connecting rods for connecting several parallel bridges 17, parallel DC contactor. 18, protection block with fuses 19 related to the output of each satellite 24. Circuit of c.a. it may contain only the fuse or general-purpose switch 10, the branch for each satellite with the fuse or contactor 14 related to the output of each satellite 25. Circuit of c.a. it can be replaced with an additional circuit of c.c. if the need imposes it or it may be completely absent. Connection to a satellite will be made with cable cord 33 sized to power by lOOkWpe c.c. and up to a maximum of 43kW per c.a. Auxiliary power supply for c.a. it is made directly from the power cable while in c.c. it is made by the auxiliary cable 34 connected in parallel in the separate circuit after element 10. As command / control / auxiliary elements, the HMI26 interface has the role of relaying any attempt to authenticate a satellite to the central monitoring and control system (back- 32. As a variant, this HMI interface can only be installed in the central station and optionally in satellites, a principle similar to a public paid parking. The central controller 31 will consider the communication with the satellites, with the HMI interface, with the protection and air conditioning elements as well as with the switching contactor 18. The central station 23 will be designed in the same structure as a transformer station, in metal or concrete premises, with reinforced concrete base having all the characteristics required by the norms for such construction: corresponding dimensions, access door, ventilation holes, cable glands for inputs / outputs, hallway and intervention, fans 20 both on the radiators 21 of the rectifiers and on the transformer enclosure, cold / hot air channels 22, heating elements. In static mode, all elements that are not related to the force path actually required to charge an electric car can operate at rated power.

Un satelit poate fi construit in mai multe variante de incarcare:A satellite can be built in several load variants:

cu ieșire c.a. cu socket mod 3 tip 2IEC 36 sau cablu 35 cu conector tip 2IEC 34;with exit c.a. with socket mod 3 type 2IEC 36 or cable 35 with connector type 2IEC 34;

cu una sau doua ieșiri c.c. cu socket 57a mod 4 tip 2 CCS sau 57b CHAdeMO sau cablu 52 si conector 53 tip 2 CCS sau 54 tip CHAdeMO/SAE.with one or two outputs c.c. with socket 57a mode 4 type 2 CCS or 57b CHAdeMO or cable 52 and connector 53 type 2 CCS or 54 type CHAdeMO / SAE.

In propunerea de brevet sunt prezentate doua situații: Figura 2 - satelit 56a cu o ieșire c.a. tip 2 si o ieșire c.c. precum si Figura 3 - satelit 56b cu doua ieșiri c.c.Two situations are presented in the patent proposal: Figure 2 - satellite 56a with an output c.a. type 2 and an output c.c. as well as Figure 3 - satellite 56b with two outputs c.c.

Pe langa partea de conectica satelitul 56a are ca elemente componente: cleme de intrare pentru ambele circuite 51, întrerupător de protecție pe c.a. 38 si c.c. 49, separator de supratensiune < 2 01 5 -- Ο Ο 8 14 1 1 -11- 2015 pentru ambele circuite 48, contactor de linie 37 comandat in 230Vca sau 24Vcc, controler IEC 39 pentru încărcare in mod 3 c.a., element de conversie tip chopper 47 cu rolul de a varia tensiunea intre 50 si 500V după comanda L fie in CCS fie in CHAdeMO, contactor de linie 45 comandat de L, element de descărcare inclus in elementul de conversie, PLC 40 pentru control si monitorizare la statia centrala a celor doua elemente logice 39, 47 si cu interfețele cu utilizatorul, switch Ethernet 41, interfața ecran tactil 42, interfața activare 43 (RFID, NFC sau PIN), circuit de climatizare 50 (opțional încălzire si ventilare pentru blocul de conversie 47), priza de pamant 55 sau legătură la o priza de pamant existenta.In addition to the connection part, satellite 56a has as component elements: input terminals for both circuits 51, protection switch on c.a. 38 and c.c. 49, overvoltage separator <2 01 5 - Ο Ο 8 14 1 1 -11- 2015 for both circuits 48, line contactor 37 ordered in 230Vac or 24Vcc, IEC controller 39 for 3-way charging, type conversion element chopper 47 with the role of varying the voltage between 50 and 500V after the command L either in the CCS or in CHAdeMO, line contactor 45 controlled by L, discharge element included in the conversion element, PLC 40 for control and monitoring at the central station of those two logic elements 39, 47 and with user interfaces, Ethernet switch 41, touch screen interface 42, activation interface 43 (RFID, NFC or PIN), air conditioning circuit 50 (optional heating and ventilation for conversion block 47), power socket earth 55 or connection to an existing earth socket.

Pe langa partea de conectica satelitul 56b are ca elemente componente: clemele de conectare 68 intrări si ieșiri (c.c, auxiliar c.a. si Ethernet), intreruptoare de protecție pe c.c. separate pe doua ramuri 65 respectiv 66, element de conversie de tip chopper 62 si 63 cu rolul de a varia tensiunea intre 50 si 500V după comanda L fe in CCS fie in CHAdeMO/SAE, PCB cu logica de control L 64 care are doua roluri - sa comande cele doua choppere 62 si 63 fe separate fe in paralel si sa comande cele 3 contactoare de conectare 58, 59 si 60. Părțile de auxiliar, interfețe, climatizare si punere la pamant sunt similare cu cele de la satelitul 56a.In addition to the connection part, satellite 56b has as component elements: connecting clamps 68 inputs and outputs (DC, auxiliary DC and Ethernet), protective switches on DC. separated on two branches 65 respectively 66, chopper conversion element 62 and 63 with the role of varying the voltage between 50 and 500V after the command L fe in CCS or in CHAdeMO / SAE, PCB with control logic L 64 which has two roles - to order the two choppers 62 and 63 fe separately separated in parallel and to order the 3 connection contactors 58, 59 and 60. The auxiliary parts, interfaces, air conditioning and grounding are similar to those of satellite 56a.

Situația dinamica apare in momentul in care la unul din sateliți de tipul constructiv 56a sau 56b este conectat un vehicul electric. Prin conductorii către mașina (socketuri 57a sau 57b, conductori 35 sau 52) se comunica stările de încărcare (conform IEC 61851 1, 21, 22, 23, 24 sau CHAdeMO) se comunica limitarea curentului de încărcare prin cablu, se comunica starea releului de interblocare in socket-ul satelitului sau al mașinii. In momentul in care informațiile sunt verificate si mașina pornește incarcarea prin închiderea contactorului intern, cele doua controlere de incarcare (separat) 39, 47+L, 61, 62 si 64 vor verifica daca funcția de enable charging este activa prin autentificarea cu una din interfețele 42, 43 care la rândul lor comunica cu unitatea HMI 26 care in ultima instanța comunica cu back-office 32 si asteapta confirmarea de enable charging pentru respectivul user/satelit. In momentul acesta elementele de conversie (choppere) pornesc comandate de logica L, 39 sau 64 si contactoarele 37, 45, 58, 59 sau 60 vor fi cuplate realizanduse astfel contact electric pe partea de forța cu vehiculul. Chopperle funcționează in logica CA, CCS CC, CHADEMO CC variind tensiunea in funcție de necesitatea de incarcare. In aceasta stare, tot circuitul intre elementul 6-19 sau 6 - 25 va avea sarcina si redresorul 15 va ieși din regimul de mers in gol. Daca mașini suplimentare se vor conecta in acest timp la alti sateliți, controlerul central 31 va detecta necesitatea de putere suplimentara si daca va fi nevoie va cupla prin 18 un nou bloc de redresare 15 in paralel cu cele deja funcționale. Ca varianta constructiva, blocurile de redresare suplimentare vor fi puse sub tensiune folosind un contactor comandat de 31. Acest lucru se poate face pentru a nu lucra mai multe blocuri de redresare in paralel ci a le porni succesiv pe măsură ce este nevoie de ele. In spatele încărcării analizoarele de rețea 27 vor prezenta informații privind: tensiunea, curentul, armonici, putere instantanee, energie consumata, ^2015-- 0 0 8 1 41 1 -11- 2015The dynamic situation occurs when one of the satellites of constructive type 56a or 56b is connected an electric vehicle. Through the conductors to the machine (sockets 57a or 57b, conductors 35 or 52) the charging states are communicated (according to IEC 61851 1, 21, 22, 23, 24 or CHAdeMO) the limitation of the cable charging current is communicated, the relay status is communicated. interlock in the satellite or car socket. When the information is verified and the machine starts charging by closing the internal contactor, the two charging controllers (separately) 39, 47 + L, 61, 62 and 64 will check if the enable charging function is active by authenticating with one of the interfaces 42, 43 which in turn communicates with the HMI unit 26 which in the last instance communicates with the back-office 32 and waits for the confirmation of enable charging for the respective user / satellite. At this moment the conversion elements (choppers) start controlled by logic L, 39 or 64 and the contactors 37, 45, 58, 59 or 60 will be coupled, thus making electrical contact on the force side with the vehicle. Chopperle works in the logic of AC, CCS CC, CHADEMO DC varying the voltage depending on the need for charging. In this state, the entire circuit between the element 6-19 or 6 - 25 will have the load and the rectifier 15 will exit the idle mode. If additional machines are to be connected to other satellites during this time, the central controller 31 will detect the need for additional power and if necessary will connect through 18 a new rectifier block 15 in parallel with the already functional ones. As a constructive option, the additional rectifier blocks will be energized using a contactor ordered by 31. This can be done so as not to work several rectifier blocks in parallel but to start them successively as needed. Behind the load the network analyzers 27 will present information on: voltage, current, harmonics, instant power, energy consumed, ^ 2015-- 0 0 8 1 41 1 -11-2015

energie reactiva comunicând informațiile acestea către controlerul central 31. In paralel folosind senzori de temperatura si umiditate, blocul de ventilare si încălzire 30 va fi activat pentru condiționarea statiei ca volum interior si ca răcire a blocurilor de redresare 20 si 21 (acestea vor fi dotate cu senzori de temperatura proprii). Toate aceste informații sunt puse la dispoziția controlerului central 31. Opțional statia centrala poate fi echipata cu un întrerupător general debrosabil comandat prin care, in caz de urgenta, sa poata fi deschis pentru a scoate de sub tensiune întreg circuitul. In sateliți, conductorii 35 sau 52 prezintă flux de energie si informații prin circuitul pilot. Fluxul de informații este schimbat in permanenta cu vehiculul electric 70 precum si cu back-office 32.reactive energy communicating this information to the central controller 31. In parallel using temperature and humidity sensors, the ventilation and heating block 30 will be activated to condition the station as an interior volume and as a cooling of the recovery blocks 20 and 21 (they will be equipped with own temperature sensors). All this information is made available to the central controller 31. Optionally, the central station can be equipped with a general switch-over switch, which can be opened in case of emergency to switch off the entire circuit. In satellites, conductors 35 or 52 present energy flow and information through the pilot circuit. The flow of information is permanently changed with the electric vehicle 70 as well as with the back-office 32.

In cazul satelitului 56b se prezintă logica de comutare pentru diverse variante de conectare:In the case of satellite 56b, the switching logic for various connection options is presented:

SCENARIU SCENARIO CONTACT CONTACT 58 58 59 59 60 60 SENS COMANDA NO COMMAND PUTERE POWER KC1 KC1 KCP KCP KC2 KC2 EV pe intrare 1 EV on input 1 25 25 închis closed deschis open deschis open L->62 L> 62 EV pe intrare 2 EV on input 2 25 25 deschis open deschis open închis closed L->63 L> 63 EV pe intrarea 1 si 2 EV on entry 1 and 2 25 si 25 25 and 25 închis closed deschis open închis closed L->62, L->63 L-> 62, L-> 63 EV pe intrare 1 EV on input 1 50 50 închis closed închis closed deschis open L->62&63 L> 62 & 63 EV pe intrare 2 EV on input 2 50 50 deschis open închis closed închis closed L->62&63 L> 62 & 63

Tabel 1.Table 1.

După cum se poate vedea in tabelul 1, in satelitul de tipul 56b elementele de conversie (chopper) 62 si 63 pot fi comandate pentru incarcarea cate unei ieșiri in funcționare independenta una de cealalta fie pot fi utilizate in tandem pentru a suplimenta puterea pe o singura ieșire. Puterea unui singur element de conversie poate pleca de la 25kVA si ajunge la 50kVA. Astfel un singur satelit are capabilitatea ca in viitor sa fie imbunatatit pentru a permite o încărcare la lOOkVA. Ca si in cazul statiei centrale, elementele de ventilare vor fi pornite de starea chopperelor cu accent deosebit pe aceasta parte, intr-un satelit nemaifiind elemente ce pot avea nevoie de o răcire fortata. Conductorul 69 in acest caz va fi compus din 2 cabluri pentru utilizare in c.c. dimensionate la puterea maxima ce se poate transmite prin satelitul 56b, cablul Ethernet si cablul de alimentare al auxiliarelor (surse, climatizare, elementele 40-43). Operatorul din back-office, utilizatorul sau vehiculul insusi poate comanda oprirea încărcării, după care folosind semnalele de stare comunicate cu vehiculul se permite deschiderea elementelor de inter-locking din conectori si scoaterea cablurilor de încărcare din vehicul/satelit. In cazul in cara aplicația nu impune decât sateliți de tipul 56b atunci statia centrala nu va mai avea instalat circuitul de c.a.As can be seen from table 1, in the type 56b satellite, the chopper elements 62 and 63 can be ordered to charge one output independently from each other or can be used in tandem to supplement power on a single output. The power of a single conversion element can range from 25kVA to 50kVA. Thus, only one satellite has the ability to be upgraded in the future to allow charging at lOOkVA. As in the case of the central station, the ventilation elements will be started by the state of the choppers with special emphasis on this part, in a satellite, without the elements that may need a forced cooling. The conductor 69 in this case will be composed of 2 cables for use in c.c. dimensioned to the maximum power that can be transmitted through satellite 56b, the Ethernet cable and the auxiliary power cable (sources, air conditioning, elements 40-43). The back office operator, the user or the vehicle itself can control the charging stop, then using the status signals communicated with the vehicle allows the opening of interlocking elements in the connectors and removing the charging cables from the vehicle / satellite. In case the application only requires satellites of type 56b then the central station will no longer have the AC circuit installed.

Situații de avarie si elementele de protecție injecție de c.c. in rețea - protecție prin transformatorul de izolare galvanica 11 pe circuitul deDamage situations and elements of injection protection by c.c. in the network - protection through the galvanic isolation transformer 11 on the circuit

c.c.D.C.

<-2015-- 008141 1 -11- Μ15 suprasarcina/scurt-circuit - protecție prin întrerupătoare generale 12 si siguranțe fuzibile 14, 19 dimensionate selectiv luând in calcul punerea in paralel a redresoarelor armonici si reactiv - ansamblu de filtru EMC 8 plus corecție din invertorul solar 4 supratemperatura, subtemperatura - sistem de ventilare si încălzire 20, 21, 22, 50 si 61. supratensiune - separatoare de supratensiune 48, 67 montate in sateliți, legare la priza de pamant punere la pamant - separator de curent rezidual (opțional pe circuitul de c.a. in sateliți) proiecție utilizator - interlocking in conectori 34, 57a si 57b, comunicare stare prin semnal pilot in 39, 64; deconectare sarcina prin buton de oprire de urgenta 44.<-2015-- 008141 1 -11- Μ15 overload / short-circuit - protection through general switches 12 and fuses 14, 19 selectively dimensioned taking into account the parallelization of harmonic rectifiers and reagents - EMC 8 filter assembly plus correction from solar inverter 4 over-temperature, sub-temperature - ventilation and heating system 20, 21, 22, 50 and 61. overvoltage - overvoltage separators 48, 67 mounted on satellites, grounding connection grounding - residual current separator (optional on ac circuit in satellites) user projection - interlocking in connectors 34, 57a and 57b, state communication via pilot signal in 39, 64; load disconnection via emergency stop button 44.

Claims (4)

REVENDICARECLAIM STATIE CENTRALA DE MARE PUTERE PENTRU INCARCARE AUTOVEHICULE ELECTRICE IN CURENT CONTINUUSI/SAUIN CURENT ALTERNATIV, caracterizata prin aceea ca este alcatuita din:CENTRAL STATION OF HIGH POWER TO CHARGE ELECTRIC VEHICLES IN CONTINUOUS CURRENT / OR ALTERNATIVE CURRENT CHARACTERISTICS, characterized in that it consists of: o incinta (23) fabricata din beton armat sau din metal pentru a cuprinde intreagul ansamblu de echipamente de putere de transformare si conversie, protecții, ventilare si elementele de control si comanda;an enclosure (23) made of reinforced concrete or metal to comprise the entire assembly of conversion and conversion power equipment, protections, ventilation and control and control elements; un transformator coborâtor (7) de medie către joasa tensiune dimensionat corespunzător pentru numărul de sateliți ce se vor instala (minimum 25kVA), conectat la rețea (6) prin celua de medie tensiune;a low-voltage (7) low-voltage transformer sized corresponding to the number of satellites to be installed (minimum 25kVA), connected to the network (6) through the medium-voltage cell; un bloc de filtrare (8) pentru protecția echipamentelor din statia centrala de interferențele provenite din rețea, dimensionat corespunzător puterii transformatorului coborâtor (7);a filter block (8) for the protection of the equipment in the central station from network interference, properly dimensioned to the power of the downstream transformer (7); doua analizoare de rețea (27) integrate prin Modbus in sistemul central cu rolul de a stoca informații privind alimentarea celor doua tronsoane (de c.c. si c.a.), informații de genul putere activa, putere reactiva, factor de putere, energie, factorul de distorsiuni armonice (THD), tensiune si curenti.two network analyzers (27) integrated by Modbus in the central system with the role of storing information regarding the power supply of the two sections (DC and AC), information such as active power, reactive power, power factor, energy, harmonic distortion factor (THD), voltage and currents. un bloc de izolare galvanica (11) sub forma unui transformator de izolare cu rolul de a proteja (izola) circuitul de curent alternativ ce alimentează punțile redresoare unul, doua sau mai multe elemente de comutație comandata (12) ce permit pornirea sau oprirea punților de redresare atunci când statia centrala are nevoie de punți adiționale;a galvanic isolation block (11) in the form of an isolation transformer with the role of protecting (isolating) the alternating current circuit that supplies one, two or more controlled switching elements (12) that allow the starting or stopping of the bridges. recovery when the central station needs additional decks; unul, doua sau mai multe blocuri de conversie c.a. către c.c. (15) sub forma unor punți de redresare trifazate necomandate (modulare), dimensionate la putere de cel puțin 25kVA inclusiv blocuri de filtrare (16);one, two or more conversion blocks c.a. to c.c. (15) in the form of non-controlled (modular) three-phase rectification bridges, rated to power of at least 25kVA including filter blocks (16); unul sau mai multe unitati de comutație (contactoare) comandata (17) si (18) pentru circuitul de curent continuu ca ieșire din punțile de rederesare a căror rol este punerea in paralel a ieșirii a cel puțin doua punți de redresare, cu scopul final de dispunere de putere dubla la un singur satelit;one or more switching units (contactors) ordered (17) and (18) for the direct current circuit as an output from the rectifier decks whose role is to parallel the output of at least two recovery decks, with the final purpose of double power arrangement on a single satellite; un bloc de proiecție prin separatoare cu fuzibil (19) instalate pe ieșirea de c.c. aferenta fiecărui satelit cu rol de protecție la scurtcircuit si suprasarcina; acest bloc de protecție va conține doua unitati de fuzibil pentru fiecare punte de redresare;a projection block through fuse separators (19) installed on the DC outlet. for each satellite with a short-circuit and overload protection role; this protection block will contain two fuse units for each recovery bridge; un bloc de protecție prin separatoare cu fuzibil instalate pe intrarea de c.a. aferenta circuitului de incarcare alternativ (10), acest bloc de protecție poate conține cel puțin un set de protecție pentru LI, L2, L3, N sub forma unui sertar cu mâner pentru separare;a protection block with fuse separators installed on the AC inlet. for the alternative charging circuit (10), this protection block may contain at least one protection set for LI, L2, L3, N in the form of a drawer with handle for separation; unul sau mai multe blocuri de comutație pentru fiecare satelit in parte (14); aceste blocuri de comutație pot prelua funcția de protecție la suprasarcina si scurtcircuit prevăzute la punctul trecut;one or more switching blocks for each satellite (14); these switching blocks can take over the overload and short circuit protection function provided in the last point; doua sisteme de bare pentru alimentare punți de redresare si circuitul de incarcare alternativ, constituite din bare de Cu — cate 4 la număr, de anume secțiune si lungime conectate intre ele prin elemente de conectica si comutatie/protectie;two systems of bars for supplying rectifying bridges and the alternating charging circuit, consisting of bars of number 4 in number, namely section and length connected to each other by connection and switching / protection elements; un bloc de răcire (21) constituit din radiatoare montate pe punțile de redresare, cuplate la ventilatoare comandate, prin circuite de aer (22) precum si elemente rezistive de încălzire (20) pentru întreaga incinta;a cooling block (21) consisting of radiators mounted on the recovery axles, coupled to controlled fans, by air circuits (22) as well as heating resistive elements (20) for the entire enclosure; ((-2015-- 00814ι ι ais un bloc de distribuție si proiecție consumuri interne ale statiei centrale (29), constituit din tablouri electrice, întrerupătoare automate, întrerupătoare diferntiale, protecții la supratensiuni si punere la pamant;((-2015-- 00814ι ι ais a distribution block and projection internal consumption of the central station (29), consisting of electrical panels, automatic switches, differential switches, surge protections and grounding; o unitate centrala de comanda si control (31) cu următoarele funcții fora a fi limitata la acestea: monitorizare si control sateliți, monitorizare si comanda punți de redresare, monitorizare si comanda funcții de protecție incinta (ventilare si încălzire), preluare date de la cele doua unităti tip analizor de rețea, comunicare cu unitatea HM1 centrala sau individuala din sateliți, comunicare in protocol OCPP cu un software/baza de date back-office;a central unit of command and control (31) with the following functions to be limited to them: satellite monitoring and control, monitoring and control of recovery decks, monitoring and control of protective functions (ventilation and heating), retrieval of data from those two units of network analyzer type, communication with the central or individual HM1 unit from satellites, communication in OCPP protocol with a back-office software / database; zece sau mai multe unităti tip panou fotovoltaic (2) de putere cuprinsa intre 240 si 300W instalate pe acoperișul statiei centrale sau in vecinătate, cu rol de alimentare suplimentara a circuitelor interne din statia centrala;ten or more photovoltaic panel units (2) with a power between 240 and 300W installed on the roof of the central station or in the vicinity, with the additional power supply of the internal circuits of the central station; o unitate de conversie tip MPPT solar-fotovoltaic (4a) cu rolul de a converti energia provenita de la soare prin panourile fotovoltaice in energie de curent alternativ, conectata direct la rețea prin rețeaua de bare pe secundarul transformatorului coborâtor;a solar-photovoltaic MPPT type conversion unit (4a) with the role of converting the energy from the sun through the photovoltaic panels into alternating current energy, directly connected to the network through the bar network on the secondary transformer; o unitate informatica de tip data-logger (4b) cu rolul de monitorizare a performantelor sistemului generator fotovoltaic;a computer unit of data-logger type (4b) with the role of monitoring the performances of the photovoltaic generator system; una sau mai multe incinte (56a) si (56b) pentru sateliți de tip 1XCA si ICC sau 2XCC (revendicare 2 si 3) concepute la un volum acceptabil pentru ambele variante constructive: cu Ix alimentare in c.c. si Ix aliementare in c.a. sau 2x alimentare in c.c.;one or more enclosures (56a) and (56b) for satellites of type 1XCA and ICC or 2XCC (claim 2 and 3) designed at an acceptable volume for both constructive variants: with Ix feed in c.c. and Ix alignment in c.a. or 2x DC feed; 2. STAT1E DE ÎNCĂRCARE TIP SATELIT CONFORM REVENDICĂRII 1, CARACTERIZATA PRIN ACEEA CA SATELITUL ESTE ALCĂTUIT DINTR-O IEȘIRE DE C.A. SI UNA DE C.A.2. SATELLITE TYPE LOAD STATES according to Claim 1, CHARACTERIZED THAT THE SATELLITE IS CONTAINED FROM AN EXIT OF C.A. IF ONE OF C.A. o unitate logica tip controler (39) cu rol de comanda si comunicație cu mașina electrica in modul de incarcare in c.a. mod 3 standard IEC, acesta primește informații de stare de la mașina electrica si comanda oprirea sau pornirea încărcării;a logic unit type controller (39) with the role of control and communication with the electric machine in the charging mode in c.a. IEC standard 3 mode, it receives status information from the electric machine and controls the charging stop or start; o unitate de comutație tip contactor (37), controlat de unitatea logica (39) cu rolul de a pune mașina electrica in contact cu rețeaua si astfel a porni incarcarea;a contactor switching unit (37), controlled by the logic unit (39) with the role of putting the electric machine in contact with the network and thus starting the charging; o unitate de conversie c.c.-c.c. de tip chopper (47) cu rolul de a varia tensiunea in c.c. de la 50 la 500V in funcție de comanda mașinii electrice;a c.c.-c.c. conversion unit chopper type (47) with the role of varying the voltage in c.c. from 50 to 500V depending on the order of the electric car; o unitate logica de control de incarcare pe circuit de curent continuu (CHAdeMO, CCS) ce poate fi inclusa in driver-ul unitatii de conversie (37);a logic control unit for DC direct current control (CHAdeMO, CCS) that can be included in the conversion unit driver (37); o unitate de comutație de tip contactor (45), controlat de unitatea de conversie c.c.-c.c. cu rolul de a pune mașina electrica in contact cu circuitul de curent continuu pentru a porni incarcarea;a contactor type switching unit (45), controlled by the DC-DC conversion unit. with the role of putting the electric machine in contact with the DC circuit to start charging; doua unităti de proiecție la scurtcircuit si suprasarcina (38) si (49) dimensionate corespunzător; doua unităti de protecție la supratensiune (48) pentru circuitul de c.a. si separat pentru cel de c.c., conectate la priza de pamant (55) prin elementul de conectica (51);two projection units at short circuit and overload (38) and (49) properly sized; two overvoltage protection units (48) for the AC circuit. and separately for the DC, connected to the earth socket (55) through the connecting element (51); ¢2015-- 008141 1 -11- 2015 un ansamblu de proiecție termica (50) constitui din ventilator si rezsitenta de încălzire complet automatizate pentru protecții in condiții climatice extreme inclusiv radiator si răcire fortata pentru convertorul c.c.-c.c. (47);¢ 2015-- 008141 1 -11- 2015 a thermal projection assembly (50) consists of a fully automated fan and heating resistor for protection in extreme climatic conditions including radiator and forced cooling for the DC-DC converter. (47); un ansmablu de echipamente cu rol de interfatare cu utilizatorul: buton de oprire de urgentaavarie (44), interfața cu ecran tactil (42), interfața cititor cârd RFID sau PIN (43), unitate logica PLC (40);a set of equipment with user interface role: emergency stop button (44), touch screen interface (42), RFID or PIN card reader interface (43), PLC logic unit (40); doua prize compatibile: tip 2 mod 3 IEC conector mama pentru alimentare in curent alternativ (36) si tip 2 mod 4 CCS/CHAdeMO pentru încărcare rapida in curent continuu (46);two compatible sockets: type 2 mod 3 IEC mother connector for AC power supply (36) and type 2 mod 4 CCS / CHAdeMO for fast charging in direct current (46); doua unitati cabluri (35) si (52) in locul elementelor (36) si (46), conectate direct in contactorii (37) respectiv (45), pentru ambele tehnologii - tip 2 mod 3 IEC pentru alimentare in curent alternativ (34) si tip 2 mod 4 CCS sau CHAdeMO (53) pentru încărcare in curent continuu;two cable units (35) and (52) instead of elements (36) and (46), connected directly to the contactors (37) and (45), for both technologies - type 2 mode 3 IEC for AC power supply (34) and type 2 mode 4 CCS or CHAdeMO (53) for DC charging; 3. STATIE DE ÎNCĂRCARE TIP SATELIT CONFORM REVENDICĂRII 1, CARACTERIZATA PRIN ACEEA CA SATELITUL ESTE ALCĂTUIT DIN DOUA IEȘIRI DE C.C.3. SATELLITE TYPE CHARGING STATION ACCORDING TO CLAIM 1, CHARACTERIZED THAT THE SATELLITE IS CONTAINED FROM TWO OUTPUTS OF C.C. trei unitati de comutație tip contactor (58),(59) si (60), controlate de unitatea logica (64) cu rolul de a pune mașina electrica in contact cu rețeaua si astfel a porni incarcarea in curent continuu mod 4 fie prin 1 unitate de putere (25 sau 50kW) sau 2 unitati de putere (50 sau lOOkW);three switching units contactor type (58), (59) and (60), controlled by the logic unit (64) with the role of putting the electric machine in contact with the network and thus starting the continuous current charging mode 4 or through 1 unit power (25 or 50kW) or 2 units of power (50 or lOOkW); doua unitati de conversie c.c.-c.c. de tip chopper (62) si (63) cu rolul de a varia tensiunea in c.c. de la 50 la 500V in funcție de comanda mașinii electrice dimensionate la cel puțin 25kW;two c.c.-c.c. conversion units chopper type (62) and (63) with the role of varying the voltage in c.c. from 50 to 500V depending on the order of the electric machine dimensioned at least 25kW; o unitate logica de control de incarcare (64) pe circuit de curent continuu cu rolul de comanda a celor doua unitati de conversie (62) si/sau (63), fie in mod individual fie in mod paralel prin standard CHAdeMO sau CCS si prin comanda unităților de comutație (58),(59) si (60);a logic load control unit (64) on the DC circuit with the control role of the two conversion units (62) and / or (63), either individually or in parallel by the CHAdeMO or CCS standard and by control of switching units (58), (59) and (60); doua unitati de protecție la scurtcircuit si suprasarcina (65) si (66) dimensionata corespunzător; o unitate de proiecție la supratensiune (67) pentru ambele circuite de c.c., conectate la priza de pamant (55) prin elementul de conectica (68);two short-circuit and overload protection units (65) and (66) properly sized; an overvoltage projection unit (67) for both DC circuits, connected to the earth socket (55) through the connecting element (68); un ansamblu de protecție termica (50) constitui din ventilator si rezsitenta de încălzire complet automatizate pentru protecții in condiții climatice extreme inclusiv radiator si răcire fortata pentru convertorul c.c.-c.c. (61);a thermal protection assembly (50) consists of a fully automated fan and heating resistor for protection in extreme climatic conditions including radiator and forced cooling for the DC-DC converter. (61); un ansmablu de echipamente cu rol de interfatare cu utilizatorul: buton de oprire de urgentaavarie (44), interfața cu ecran tactil (42), interfața cititor cârd RFID sau PIN (43), unitate logica PLC (40);a set of equipment with user interface role: emergency stop button (44), touch screen interface (42), RFID or PIN card reader interface (43), PLC logic unit (40); doua prize compatibile: tip 2 modtwo compatible sockets: type 2 mod 4 CCS sau CHAdeMO pentru incarcare rapida in curent continuu (57a) sau (57b);4 CCS or CHAdeMO for fast charging in direct current (57a) or (57b); doua unitati cabluri (52) in locul elementelor (57a) si (57b), conectate direct in contactorii (58) respectiv (60), pentru ambele tehnologii - tip 2 mod 4 CCS (54) sau CHAdeMO (53) pentru incarcare in curent continuu.two cable units (52) instead of elements (57a) and (57b), connected directly to the contactors (58) and (60), for both technologies - type 2 mode 4 CCS (54) or CHAdeMO (53) for current charging continuously.
ROA201500814A 2015-11-11 2015-11-11 High-power central station for charging electric motor vehicles with direct current and/or alternating current RO131163A3 (en)

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