DE202011101677U1 - Energy flow control and regulation - Google Patents

Energy flow control and regulation Download PDF

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DE202011101677U1
DE202011101677U1 DE202011101677U DE202011101677U DE202011101677U1 DE 202011101677 U1 DE202011101677 U1 DE 202011101677U1 DE 202011101677 U DE202011101677 U DE 202011101677U DE 202011101677 U DE202011101677 U DE 202011101677U DE 202011101677 U1 DE202011101677 U1 DE 202011101677U1
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energy
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • H02J2300/24—The renewable source being solar energy of photovoltaic origin
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/28—The renewable source being wind energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
    • H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
    • H02J2310/62—The condition being non-electrical, e.g. temperature
    • H02J2310/64—The condition being economic, e.g. tariff based load management
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • Y—GENERAL 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS 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
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
    • Y—GENERAL 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS 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
    • Y04S50/00—Market activities related to the operation of systems integrating technologies related to power network operation or related to communication or information technologies
    • Y04S50/10—Energy trading, including energy flowing from end-user application to grid

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Greenhouses (AREA)

Abstract

Der Anspruch besteht in einer Kontroll und Steuereinheit bestehend aus • Eingangsmessung 1) • Umweltsensoren 2) • Kontrolleinheit 3) • Schalteinheit 4) In einer Kontrolleinheit 3) werden über angepasste Eingänge die Informationen über den Bezug oder der Rückspeisung von einer, mehrere oder verschiedenen Energie über eine Eingangsmessung 1), die Energiemenge die zur Verfügung steht oder produziert wird von nicht steuerbare Energieerzeuger 7) die Energiemenge die zur Verfügung steht oder produziert werden kann von steuerbare Energieerzeuger 6) über geeignete Sensoren oder andere Informationsquellen über aktuelle oder zu erwartende Umwelteinflüsse (Temperatur, Feuchte, Sonneneinstrahlung oder andere Messgrößen in analoger, digitaler oder anderer Form) gesammelt. Diese Information(en) kann in analoger, digitaler oder anderer Form vorliegen. Diese Informationen 1) und 2) liefern die Grundlage für die Berechnung der benötigten oder/und gegebenenfalls zurückgelieferten Energie. Welche Energie vor Ort produziert wird liefern/liefert ggf. die steuerbare(n) 6)...The claim consists of a control and control unit consisting of: • Input measurement 1) • Environmental sensors 2) • Control unit 3) • Switching unit 4) In a control unit 3) the information about the supply or recovery of one, more or different energy is transferred via adapted inputs via an input measurement 1) the amount of energy that is available or produced by non-controllable energy producers 7) the amount of energy that is available or can be produced by controllable energy producers 6) via suitable sensors or other sources of information about current or expected environmental influences (temperature , Moisture, solar radiation or other measured variables in analog, digital or other form) collected. This information (s) can be in analog, digital or other form. This information 1) and 2) provide the basis for the calculation of the required or / and possibly returned energy. Which energy is produced on site can be supplied by the controllable (s) 6) ...

Description

Bei der Erzeugung von Energie kommt es im Bereich der alternativen Energieerzeugung zu dem Problem, dass die so produzierte Energie nicht immer zur Verfügung steht. So wird z. B. bei der Erzeugung von Strom mittels Solarzellen in der Regel ein großer Teil der so erzeugten Energie in ein vorhandenes Netz eingespeist. Dies kann zu Problemen nicht nur bei der Leitungskapazität führen. Sinnvoller ist es, die Energie, gleich welcher Art, sinnvoll bereits am Ort der Erzeugung auch zu verbrauchen/nutzen.In the generation of energy, in the field of alternative energy generation there is the problem that the energy thus produced is not always available. So z. B. in the generation of electricity by solar cells usually a large part of the energy thus generated fed into an existing network. This can cause problems not only with the line capacity. It makes more sense, the energy of any kind, meaningful already at the place of production to consume / use.

Dies ist auch z. B. bei der Eigenstromerzeugung bei Block-Heiz-Kraftwerken, Photovoltaik-Anlagen oder andere Anlagen zur Energieerzeugung oder Gewinnung sinnvoll. So wird bei BHKW-Anlagen neben der erzeugten Wärme auch Strom erzeugt. Hier ist es nicht immer so, dass die so erzeugte Energie wie Wärme und Strom auch komplett genutzt werden kann oder wird.This is also z. As in the generation of power in block heating power plants, photovoltaic systems or other systems for energy production or extraction makes sense. In CHP plants, for example, electricity is generated in addition to the generated heat. Here it is not always the case that the energy generated like heat and electricity can or will be used completely.

Um dies bewerkstelligen zu können, muss man die Energieverbraucher am Objekt so steuern, dass möglichst nur dann Energie verbraucht wird, wenn diese vor Ort produziert werden kann. Dies bedingt, dass Verbraucher, die die vor Ort produzierte Energie benötigen durch eine Kontrolleinheit überwacht werden und von dieser ggf. nach Bedarf zu und abgeschaltet werden können. Je nach Art des Gerätes kann dies durch externes Abschalten außerhalb als auch durch Abschalten innerhalb des Gerätes erfolgen.In order to accomplish this, one must control the energy consumers on the object in such a way that energy is only consumed if possible, if this can be produced locally. This implies that consumers who need the locally produced energy to be monitored by a control unit and can be switched on and off by the latter if necessary. Depending on the type of device, this can be done by external shutdown outside as well as by switching off within the device.

Nicht kontrollierbare Energie:Uncontrollable energy:

Hierunter sind unter anderen Energieerzeuger zu Verstehen, die auf Grund ihrer Arbeitsweise von nicht kontrollierbaren Medien wie z. B Wind oder Sonneneinstrahlung unterschiedlich Energie erzeugen. Diese so erzeugte Energie ist weder in der Zeit in der die Energie zur Verfügung steht noch in der erzeugten Menge vernünftig kontrollierbar.These include, inter alia, energy producers to understand that due to their mode of operation of uncontrollable media such. B Wind or solar radiation generate different energy. The energy thus generated is neither reasonably controllable in the time the energy is available nor in the amount produced.

Kontrollierbare Energie:Controllable energy:

Hier sind diejenigen Energieerzeuger gemeint, die auf Grund ihrer Beschaffenheit und Arbeitsweise eine kontrollierbare Energie liefern. Diese so erzeugte Energie lässt sich in ihrer Verfügbarkeit und in der produzierten Menge kontrollieren.Here are meant those energy producers that provide controllable energy due to their nature and operation. The energy thus generated can be controlled in terms of its availability and the quantity produced.

Claims (1)

Der Anspruch besteht in einer Kontroll und Steuereinheit bestehend aus • Eingangsmessung 1) • Umweltsensoren 2) • Kontrolleinheit 3) • Schalteinheit 4) In einer Kontrolleinheit 3) werden über angepasste Eingänge die Informationen über den Bezug oder der Rückspeisung von einer, mehrere oder verschiedenen Energie über eine Eingangsmessung 1), die Energiemenge die zur Verfügung steht oder produziert wird von nicht steuerbare Energieerzeuger 7) die Energiemenge die zur Verfügung steht oder produziert werden kann von steuerbare Energieerzeuger 6) über geeignete Sensoren oder andere Informationsquellen über aktuelle oder zu erwartende Umwelteinflüsse (Temperatur, Feuchte, Sonneneinstrahlung oder andere Messgrößen in analoger, digitaler oder anderer Form) gesammelt. Diese Information(en) kann in analoger, digitaler oder anderer Form vorliegen. Diese Informationen 1) und 2) liefern die Grundlage für die Berechnung der benötigten oder/und gegebenenfalls zurückgelieferten Energie. Welche Energie vor Ort produziert wird liefern/liefert ggf. die steuerbare(n) 6) und/oder die nicht steuerbare(n) Energieerzeuger 7) über eine(n) Messgröße(n) die analog, digital oder in anderer Form zur Verfügung gestellt werden. Alle diese Daten werden in der Kontrolleinheit 3) so verarbeitet, dass ein oder mehrere Verbraucher über eine angeschlossene Schalteinheit 4), die den aktuellen Zustand kontrollieren kann, zu- oder abgeschaltet werden kann. Einbezogen in die Zu- oder Abschaltung werden alle steuerbare(n) Energieverbraucher 5), die gegebenenfalls in ihrer produzierten Energie gesteuert werden können. Grundlage für die Entscheidung was zu- oder abgeschaltet werden muss, oder ob Energie(en) bezogen oder zurückgeliefert werden soll, hängt von der Parametrierung der Kontrolleinheit 3) ab. Hier werden nicht nur neben den reinen Bedarfsanforderungen durch das kontrollierte Objekt auch wirtschaftliche Gesichtspunkte berücksichtigt, ob z. B. der Verkauf der Energie günstiger ist als der Eigenverbrauch und umgekehrt.The claim consists in a control and control unit consisting of • input measurement 1) • Environmental sensors 2) • control unit 3) Switching unit 4) In a control unit 3) via customized inputs the information about the reference or the return of one, several or different energy via an input measurement 1), the amount of energy available or produced by non-controllable energy producers 7) the amount of energy available or can be produced by controllable energy producers 6) via suitable sensors or other sources of information about current or expected environmental influences (temperature, humidity, solar radiation or other measurands in analog, digital or other form) collected. This information (s) may be in analog, digital or other form. This information 1) and 2) provide the basis for the calculation of the required or / and possibly returned energy. The energy which is produced on site is supplied / supplied by the controllable (s) 6) and / or the non-controllable energy generator (s) 7 via a measured variable (s) which is provided in analog, digital or other form become. All these data are processed in the control unit 3) so that one or more consumers can be switched on or off via a connected switching unit 4), which can control the current state. Included in the connection or disconnection are all controllable (n) energy consumers 5), which can be controlled if necessary in their produced energy. The basis for deciding what needs to be switched on or off, or whether energy (s) should be purchased or returned, depends on the parameterization of the control unit 3). Here, not only in addition to the pure demand requirements by the controlled object and economic aspects are taken into account, whether z. B. the sale of energy is cheaper than self-consumption and vice versa.
DE202011101677U 2011-06-10 2011-06-10 Energy flow control and regulation Expired - Lifetime DE202011101677U1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2961030A4 (en) * 2013-02-19 2016-11-02 Nec Corp Power flow control system and power flow control method
BE1029637B1 (en) * 2021-07-30 2023-02-28 Dyck Gustaaf Van Electrical installation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2961030A4 (en) * 2013-02-19 2016-11-02 Nec Corp Power flow control system and power flow control method
US10069302B2 (en) 2013-02-19 2018-09-04 Nec Corporation Power flow control system and power flow control method
BE1029637B1 (en) * 2021-07-30 2023-02-28 Dyck Gustaaf Van Electrical installation

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R207 Utility model specification

Effective date: 20111103

R150 Utility model maintained after payment of first maintenance fee after three years
R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20140623

R157 Lapse of ip right after 6 years