CN107546852A - A kind of solar energy power source apparatus system of Autonomous test protection - Google Patents

A kind of solar energy power source apparatus system of Autonomous test protection Download PDF

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Publication number
CN107546852A
CN107546852A CN201710796144.6A CN201710796144A CN107546852A CN 107546852 A CN107546852 A CN 107546852A CN 201710796144 A CN201710796144 A CN 201710796144A CN 107546852 A CN107546852 A CN 107546852A
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CN
China
Prior art keywords
information
unit
power source
solar
solar energy
Prior art date
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Pending
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CN201710796144.6A
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Chinese (zh)
Inventor
陈生明
张�浩
王凯
许舒磊
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HEFEI LISTEN NEW ENERGY TECHNOLOGY CO LTD
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HEFEI LISTEN NEW ENERGY TECHNOLOGY CO LTD
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Priority to CN201710796144.6A priority Critical patent/CN107546852A/en
Publication of CN107546852A publication Critical patent/CN107546852A/en
Pending legal-status Critical Current

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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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70Smart grids as climate change mitigation technology in the energy generation sector
    • 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/12Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
    • Y04S10/123Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources

Abstract

The invention discloses a kind of solar energy power source apparatus system of Autonomous test protection, it is related to technical field of solar.The present invention includes solar energy power source apparatus, monitoring master station and system detectio unit;Monitoring master station is connected by control signal transmission line with solar energy power source apparatus;Monitoring master station includes real-time data base, master server, user terminal;System detectio unit includes screen collecting unit, sensing acquisition unit, electric power detection unit, discharge and recharge detection unit.The present invention gathers the object mobile status information of the screen information of solar components local environment, illumination intensity information, the temperature information of wire, wind speed information, the information of voltage of solar components, the pulling force information suffered by wire, solar components local environment by system detectio unit in real time;Master server triggering real-time data base updates the data pond, to the long term monitoring of all many reference amounts of circuit running status, correctly reacts the state trend of field conditions and circuit, the reliability and security of strengthening system in time.

Description

A kind of solar energy power source apparatus system of Autonomous test protection
Technical field
The invention belongs to technical field of solar, more particularly to a kind of solar energy power source apparatus system of Autonomous test protection System.
Background technology
Sun-generated electric power realizes emergency service, practicality in extreme circumstances as a kind of stand-by power supply in particular cases Property it is strong and safe and reliable, particularly with remote districts, in the case of supply of electric power deficiency, sun-generated electric power can solve the base of resident Plinth electricity consumption.Line detection system be there is remote transmission ability can distributed monitoring, centralized management, the intellectuality of instant notice type Power system detection and Fault Management System, power circuit often occur short circuit, earth fault and steal secant material situations such as, greatly The bad weathers such as wind, sleet, frost also result in line fault, and the lookup and positioning of failure are all extremely difficult.To improve power network Power supply reliability, closed at present in power network Zhong Ge power plant, transformer station and branch point and special change as electric terminal, distribution transforming etc. Key point be provided with monitoring running state and protection equipment and device, its monitor, control, transmission and record etc. technology all into It is ripe.
Solar photovoltaic generation system by a series of solar components by connecting and being formed in parallel, at present, the sun Energy detecting system is only able to detect photovoltaic group string by voltage, current parameters, can not be accurately positioned abort situation in the very first time, It can only find that a certain group of string is abnormal.The component in large-sized photovoltaic power station can cause electricity generation system generated energy to decline, bring if any damage Very big loss.It can only rely on and manually go to check a group component for string one by one, the time-consuming effort again of this mode, it is impossible to meet The requirement that system Quick overhaul recovers.Go out in addition, solar photovoltaic power plant is all installed on meagrely-populated or roof, solar-electricity Plate stolen phenomenon in pond happens occasionally, and loss is huge.Therefore, intellectuality, networking, real time implementation, precision, mobilism and long-range Change turns into the inexorable trend of solar photovoltaic assembly management system development in future.To the long-term of all many reference amounts of circuit running status Monitoring is not yet ripe, can not be timely when broken string, the catastrophe failure such as tower occurs even in the circuit for being mounted with detection means Correctly react field conditions, detection means can not be to the directly running status ginseng such as the load current of transmission line of electricity, conductor temperature Amount and site environment parameter carry out long term monitoring, are unfavorable for the state trend of reflection circuit in time, have significant limitation, examine Examining system line is complicated, operating process is cumbersome, detection efficiency is low, precision is not high, reliability and security are poor, function is single, In detection process, some test points (batteries overcharge protection point, Cross prevention point) are hardly accessible for measurements exact value, have a strong impact on The reliability and security of solar energy power source apparatus, therefore it provides a kind of solar energy power source apparatus system of Autonomous test protection, solution Certainly above mentioned problem.
The content of the invention
It is an object of the invention to provide a kind of Autonomous test protection solar energy power source apparatus system, by monitoring master station, The setting of detection unit, display unit, alarm unit and protection location, solving existing detection means can not be to transmission line of electricity Load current, conductor temperature and other running state parameters and site environment parameter carry out long term monitoring, failure lookup and Location difficulty, detecting system line are complicated, operating process is cumbersome, detection efficiency is low, precision is not high, reliability and security are poor, The problem of function is single.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The solar energy power source apparatus system that the present invention protects for a kind of Autonomous test, including solar energy power source apparatus, monitoring are always Stand and system detectio unit;Solar energy power source apparatus includes solar panel, batteries, inverter, lightning protection device;The sun Energy supply unit is coupled with loading by circuit;Monitoring master station passes through control signal transmission line and solar energy power source apparatus phase Connection;Monitoring master station includes real-time data base, master server, user terminal;System detectio unit includes screen collecting unit, sensing is adopted Collect unit, electric power detection unit, discharge and recharge detection unit;Detection unit passes through wireless network transmission module and monitoring master station phase Connection;Monitoring master station is connected by Data Analysis Services and display output module with display unit;Monitoring master station passes through signal analysis Processing and signal transmission control module are connected with alarm unit;Monitoring master station transmits mould by signal analysis and processing and control signal Block is connected with protection location.
Further, solar panel is connected by wire and batteries;Batteries pass through inverter and load It is connected;Solar energy power source apparatus is coupled with lightning protection device by circuit.
Further, screen collecting unit gathers solar components by the camera being arranged on every piece of solar components The screen information of local environment;Sensing acquisition unit gathers the illumination of solar components local environment by intensity of illumination sensor Strength information;Sensing acquisition unit gathers the temperature information of wire by wire temperature sensor;Sensing acquisition unit passes through wind The wind speed information of fast sensor collection solar components local environment;Sensing acquisition unit gathers solar energy by high pressure sensor The information of voltage of component;Sensing acquisition unit gathers the pulling force information suffered by wire by pulling force sensor;Sensing acquisition unit The object mobile status information of solar components local environment is gathered by infrared intrusion detector;The collection of electric power detection unit stores The available power information of battery pack;Discharge and recharge detection unit detection charging/discharging voltage information, charging and discharging currents information, discharge and recharge shape State information.
Further, master server reception system detection unit transmission solar components local environment screen information, Illumination intensity information, the temperature information of wire, wind speed information, the information of voltage of solar components, the pulling force information suffered by wire, The object mobile status information of solar components local environment;Master server triggering real-time data base updates the data pond;Number in real time The temperature information of solar components local environment, wind speed information, screen information, illumination intensity information, wire are contained according to stock The object movement of temperature information, the information of voltage of solar components, the pulling force information suffered by wire, solar components local environment The position encoded information of status information and every piece of solar cell module;Master server by Data Analysis Services transport module with User terminal is connected.
Further, monitoring master station driving connection protection location;Protection location includes power-off protection unit, overload protection list Member, undercurrent protection unit, Overvoltage protecting unit, charge and discharge protecting unit.
Further, monitoring master station driving display unit shows charging/discharging voltage information, charging and discharging currents by display screen Information, work state information, available power information, illumination intensity information, conductor temperature information, pulling force information suffered by wire, too The screen information of positive energy component local environment;Work state information includes " normal ", " short circuit ", " open circuit ".
Further, monitoring master station driving alarm unit flashes early warning by indicator lamp;Monitoring master station drives alarm unit Buzzing early warning is sent by buzzer siren.
The invention has the advantages that:
1st, the present invention gathers screen information, the intensity of illumination of solar components local environment by system detectio unit in real time Information, the temperature information of wire, wind speed information, the information of voltage of solar components, the pulling force information suffered by wire, solar energy group The object mobile status information of part local environment;Master server triggering real-time data base updates the data pond, to circuit running status The long term monitoring of all many reference amounts, field conditions is correctly reacted in time when broken string, the catastrophe failure such as tower occurs, to power transmission line The directly running state parameters and site environment parameter such as the load current on road, conductor temperature carry out long term monitoring, reflect line in time The state trend on road, the reliability and security of strengthening system.
2nd, the present invention shows charging/discharging voltage information, charging and discharging currents information, work state information, available by display screen Information about power, illumination intensity information, conductor temperature information, pulling force information, the screen of solar components local environment suffered by wire Information, and send alarm by alarm unit, that realizes remote transmission ability can distributed monitoring, immediately centralized management, notice type Intelligent electric power system detectio and fault management, improve the degree of accuracy of lookup and the positioning of failure, improve detection efficiency, reduce Economic loss.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached Figure.
Fig. 1 is the structural representation of the solar energy power source apparatus system of Autonomous test of the present invention protection;
Fig. 2 is the structural representation of detection unit in the present invention;
In accompanying drawing, the list of parts representated by each label is as follows:
1- solar panels, 2- batteries, 3- inverters, 4- loads, 5- lightning protection devices, 6- monitoring master stations, 7- systems System detection unit, 8- display units, 9- alarm units, 10- protection locations, 11- solar energy power source apparatus, 601- real time datas Storehouse, 602- master servers, 603- user terminals, 701- screen collecting units, 702- sensing acquisition units, 703- electric power detection lists Member, 704- discharge and recharge detection units.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Refer to shown in Fig. 1-2, the solar energy power source apparatus system that the present invention protects for a kind of Autonomous test, including solar energy Supply unit 11, monitoring master station 6 and system detectio unit 7;Solar energy power source apparatus 11 includes solar panel 1, battery Group 2, inverter 3, lightning protection device 5;Solar energy power source apparatus 11 is coupled with load 4 by circuit;Monitoring master station 6 is believed by controlling Number transmission line is connected with solar energy power source apparatus 11;Monitoring master station 6 includes real-time data base 601, master server 602, user End 603;System detectio unit 7 includes screen collecting unit 701, sensing acquisition unit 702, electric power detection unit 703, discharge and recharge Detection unit 704;Detection unit is connected by wireless network transmission module and monitoring master station 6;Monitoring master station 6 passes through data analysis Processing and display output module are connected with display unit 8;Monitoring master station 6 passes through signal analysis and processing and signal transmission control module It is connected with alarm unit 9;Monitoring master station 6 is connected by signal analysis and processing and control signal transport module with protection location 10.
Wherein, solar panel 1 is connected by wire and batteries 2;Batteries 2 pass through inverter 3 and load 4 It is connected;Solar energy power source apparatus 11 is coupled with lightning protection device 5 by circuit, the security that protection solar energy power source apparatus uses Energy.
Wherein, screen collecting unit 701 gathers solar components by the camera being arranged on every piece of solar components The screen information of local environment;Sensing acquisition unit 702 gathers solar components local environment by intensity of illumination sensor Illumination intensity information;Sensing acquisition unit 702 gathers the temperature information of wire by wire temperature sensor;Sensing acquisition unit 702 gather the wind speed information of solar components local environment by air velocity transducer;Sensing acquisition unit 702 is sensed by high pressure Device gathers the information of voltage of solar components;The pulling force that sensing acquisition unit 702 gathers suffered by wire by pulling force sensor is believed Breath;Sensing acquisition unit 702 gathers the object mobile status information of solar components local environment by infrared intrusion detector; Electric power detection unit 703 gathers the available power information of batteries 2;Discharge and recharge detection unit 704 detects charging/discharging voltage letter Breath, charging and discharging currents information, charging and discharging state information, to the long term monitoring of all many reference amounts of circuit running status, when occur broken string, Field conditions are correctly reacted in time during the catastrophe failure such as tower, and load current, conductor temperature to transmission line of electricity etc. are directly transported Row state parameter and site environment parameter carry out long term monitoring, reflect the state trend of circuit, the reliability of strengthening system in time And security.
Wherein, the reception system detection unit 7 of master server 602 transmission solar components local environment screen information, Illumination intensity information, the temperature information of wire, wind speed information, the information of voltage of solar components, the pulling force information suffered by wire, The object mobile status information of solar components local environment;Master server 602 triggers real-time data base 601 and updates the data pond; Real-time data base 601 is stored with temperature information, wind speed information, screen information, the intensity of illumination letter of solar components local environment Pulling force information, solar components local environment suffered by breath, the temperature information of wire, the information of voltage of solar components, wire Object mobile status information and every piece of solar cell module position encoded information;Master server 602 passes through data analysis Processing transport module is connected with user terminal 603, improves the degree of accuracy of lookup and the positioning of failure, improves detection efficiency.
Wherein, the driving of monitoring master station 6 connection protection location 10;Protection location 10 includes power-off protection unit, overload protection Unit, undercurrent protection unit, Overvoltage protecting unit, charge and discharge protecting unit, solar energy power source apparatus is protected in real time, dropped Low economic loss.
Wherein, monitoring master station 6 drives display unit 8 to show that charging/discharging voltage information, charging and discharging currents are believed by display screen Breath, work state information, available power information, illumination intensity information, conductor temperature information, pulling force information, the sun suffered by wire The screen information of energy component local environment;Work state information includes " normal ", " short circuit ", " open circuit ", the driving police of monitoring master station 6 Declaration form member 9 flashes early warning by indicator lamp;Monitoring master station 6 drives alarm unit 9 to send buzzing early warning by buzzer siren, real Existing remote transmission ability can distributed monitoring, centralized management, the Intelligent electric power system detectio of instant notice type and fault management, Improve the degree of accuracy of lookup and the positioning of failure.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term. Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification, It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only Limited by claims and its four corner and equivalent.

Claims (7)

1. a kind of solar energy power source apparatus system of Autonomous test protection, it is characterised in that including solar energy power source apparatus (11), prison Control master station (6) and system detectio unit (7);
The solar energy power source apparatus (11) includes solar panel (1), batteries (2), inverter (3), lightning protection device (5);The solar energy power source apparatus (11) is coupled with load (4) by circuit;
The monitoring master station (6) is connected by control signal transmission line and solar energy power source apparatus (11);The monitoring master station (6) real-time data base (601), master server (602), user terminal (603) are included;
The system detectio unit (7) includes screen collecting unit (701), sensing acquisition unit (702), electric power detection unit (703), discharge and recharge detection unit (704);The detection unit is connected by wireless network transmission module and monitoring master station (6);
The monitoring master station (6) is connected by Data Analysis Services and display output module with display unit (8);
The monitoring master station (6) is connected by signal analysis and processing and signal transmission control module with alarm unit (9);
The monitoring master station (6) is connected by signal analysis and processing and control signal transport module with protection location (10).
A kind of 2. solar energy power source apparatus system of Autonomous test protection according to claim 1, it is characterised in that it is described too Positive energy cell panel (1) is connected by wire and batteries (2);The batteries (2) pass through inverter (3) and load (4) It is connected;The solar energy power source apparatus (11) is coupled with lightning protection device (5) by circuit.
A kind of 3. solar energy power source apparatus system of Autonomous test protection according to claim 1, it is characterised in that:
The screen collecting unit (701) is gathered residing for solar components by the camera being arranged on every piece of solar components The screen information of environment;
The intensity of illumination that the sensing acquisition unit (702) gathers solar components local environment by intensity of illumination sensor is believed Breath;The sensing acquisition unit (702) gathers the temperature information of wire by wire temperature sensor;The sensing acquisition unit (702) wind speed information of solar components local environment is gathered by air velocity transducer;The sensing acquisition unit (702) passes through High pressure sensor gathers the information of voltage of solar components;The sensing acquisition unit (702) is led by pulling force sensor collection Pulling force information suffered by line;The sensing acquisition unit (702) gathers ring residing for solar components by infrared intrusion detector The object mobile status information in border;
The available power information of electric power detection unit (703) the collection batteries (2);
Discharge and recharge detection unit (704) the detection charging/discharging voltage information, charging and discharging currents information, charging and discharging state information.
A kind of 4. solar energy power source apparatus system of Autonomous test protection according to claim 1, it is characterised in that:
The screen information of the solar components local environment of master server (602) reception system detection unit (7) transmission, light According to the pulling force information suffered by strength information, the temperature information of wire, wind speed information, the information of voltage of solar components, wire, too The object mobile status information of positive energy component local environment;
Master server (602) the triggering real-time data base (601) updates the data pond;The real-time data base (601) is stored with The temperature information of solar components local environment, wind speed information, screen information, illumination intensity information, the temperature information of wire, too It is positive can the information of voltage of component, the pulling force information suffered by wire, solar components local environment object mobile status information and The position encoded information of every piece of solar cell module;
The master server (602) is connected by Data Analysis Services transport module and user terminal (603).
A kind of 5. solar energy power source apparatus system of Autonomous test protection according to claim 1, it is characterised in that the prison Control master station (6) driving connection protection location (10);The protection location (10) include power-off protection unit, overload protection unit, Undercurrent protection unit, Overvoltage protecting unit, charge and discharge protecting unit.
A kind of 6. solar energy power source apparatus system of Autonomous test protection according to claim 1, it is characterised in that the prison Control master station (6) driving display unit (8) and charging/discharging voltage information, charging and discharging currents information, working condition are shown by display screen Information, available power information, illumination intensity information, conductor temperature information, pulling force information suffered by wire, ring residing for solar components The screen information in border;The work state information includes " normal ", " short circuit ", " open circuit ".
A kind of 7. solar energy power source apparatus system of Autonomous test protection according to claim 1, it is characterised in that the prison Control master station (6) driving alarm unit (9) flashes early warning by indicator lamp;Monitoring master station (6) the driving alarm unit (9) passes through Buzzer siren sends buzzing early warning.
CN201710796144.6A 2017-09-06 2017-09-06 A kind of solar energy power source apparatus system of Autonomous test protection Pending CN107546852A (en)

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CN110289811A (en) * 2019-07-22 2019-09-27 嘉兴咩哞贸易有限公司 A kind of cloud monitoring system of photovoltaic plant
CN110620422A (en) * 2019-10-28 2019-12-27 施柳凯 Intelligent power supply system based on solar cell panel

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CN110620422A (en) * 2019-10-28 2019-12-27 施柳凯 Intelligent power supply system based on solar cell panel

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