CN203660959U - Power supply system employing complementary energy sources - Google Patents
Power supply system employing complementary energy sources Download PDFInfo
- Publication number
- CN203660959U CN203660959U CN201420026553.XU CN201420026553U CN203660959U CN 203660959 U CN203660959 U CN 203660959U CN 201420026553 U CN201420026553 U CN 201420026553U CN 203660959 U CN203660959 U CN 203660959U
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- circuit
- power generation
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- 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
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- 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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The utility model discloses a power supply system employing complementary energy sources including a solar power generating device, a wind power generating device, a fuel power generating device, a control cabinet, an inverter and a storage battery unit. The solar power generating device and the wind power generating device are connected to the storage battery unit electrically. The fuel power generating device is connected to the control cabinet and the storage battery unit electrically. The input terminal of the inverter is connected to the storage battery unit electrically while the output terminal is connected to the control cabinet electrically. According to the utility model, the solar power generating device and the wind power generating device supply power for a load as well as the storage battery unit in a condition with sufficient sunlight or wind power; and the storage battery discharges for maintaining normal operation of the load in a condition with insufficient sunlight or wind power. The power supply system also includes the fuel power generator capable of producing electric energy when electric power of the storage battery unit is insufficient, so that normal operation of the load can be maintained further.
Description
Technical field
The utility model relates to a kind of electric power system, relates in particular to a kind of electric power system of multi-energy complementation.
Background technology
The field of employment of the clean energy resourcies such as current solar energy and wind energy is more and more, especially, on power supply is used, has obtained popularizing, and has utilized the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of solar energy and wind energy also to reach its maturity, and cost performance has obtained obvious lifting.But in the process of utilizing solar energy and wind energy to power, when occurring shining upon deficiency, and when the hypodynamic situation of wind, it is unstable that power supply will become, and affects the normal work of load.
Utility model content
The utility model object is to provide a kind of electric power system of the stable multi-energy complementation of powering.
The utility model technical solution problem adopts following technical scheme: a kind of electric power system of multi-energy complementation, comprises device of solar generating, wind power generation plant, fuel electric generating apparatus, control cubicle, inverter and batteries;
Described device of solar generating and wind power generation plant circuit are connected to described batteries;
Described fuel electric generating apparatus circuit is connected to control cubicle and batteries;
The inlet circuit of described inverter is connected to described batteries, and circuit of output terminal is connected to described control cubicle.
Optionally, the electric power system of described multi-energy complementation also comprises utility network and electric power meter, and utility network circuit is connected to described electric power meter, and described electric power meter circuit is connected to described control cubicle.
Optionally, described device of solar generating comprises solar panel and solar power generation controller, and described solar panel circuit is connected to solar power generation controller, and described solar power generation controller circuitry is connected to described batteries.
Optionally, described wind power generation plant comprises wind-driven generator and wind power generation controller, and described wind-driven generator circuit is connected to described wind power generation controller, and described wind power generation controller circuit is connected to described batteries.
Optionally, the electric power system of described multi-energy complementation also comprises processor and display, and described display, solar power generation controller, wind power generation controller, batteries, inverter and the equal signal of control cubicle are connected in described processor.
Optionally, described inverter comprises that described inverter comprises the first voltage check device, DC voltage converting circuit, second voltage checkout gear, inverter circuit, filter circuit, tertiary voltage checkout gear, circuit breaker and control circuit; Two test sides of described the first voltage check device are connected on two inputs of described DC voltage converting circuit, and the output end signal of described the first voltage check device is connected in described control circuit; Two inputs of described DC voltage converting circuit are connected on the positive pole and negative pole of described batteries; Two inputs of described inverter circuit are connected on two outputs of described DC voltage converting circuit, two test sides of described second voltage checkout gear are connected on two outputs of described DC voltage converting circuit, and the output end signal of described second voltage checkout gear is connected in described control circuit; Two inputs of described filter circuit are connected on two outputs of described inverter circuit, and two outputs of described filter circuit are connected on two inputs of described circuit breaker, two outputs of described circuit breaker are connected on two inputs of described control cubicle; Two test sides of described tertiary voltage checkout gear are connected on two inputs of described circuit breaker, and the output end signal of described tertiary voltage checkout gear is connected in described control circuit; Described control circuit also signal is connected in described DC voltage converting circuit, inverter circuit, circuit breaker and processor.
The utlity model has following beneficial effect: the electric power system of multi-energy complementation of the present utility model comprises device of solar generating, wind power generation plant and batteries, in the time shining upon abundance or wind-force abundance, now described device of solar generating and wind power generation plant are both to load supplying, again to described battery charging, when described while shining upon not enough and wind-force deficiency, described batteries electric discharge, to keep the normal operation of load; And the electric power system of multi-energy complementation of the present utility model also comprises fuel electric generator, with when the power shortage of described batteries, can produce electric energy, further to keep the normal operation of load.
Brief description of the drawings
Fig. 1 is the structural representation of the electric power system of multi-energy complementation of the present utility model;
Fig. 2 is the structural representation of inverter of the present utility model;
In figure, mark is illustrated as: 1-fuel electric generating apparatus; 2-solar panel; 3-solar power generation controller; 4-wind-driven generator; 5-wind power generation controller; 6-batteries; 7-inverter; 8-control cubicle; 9-utility network; 10-electric power meter; 11-processor; 12-display; 71-the first voltage check device; 72-DC voltage converting circuit; 73-second voltage checkout gear; 74-inverter circuit; 75-filter circuit; 76-tertiary voltage checkout gear; 77-circuit breaker; 78-control circuit.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
With reference to figure 1 and Fig. 2, the present embodiment provides a kind of electric power system of multi-energy complementation, comprises device of solar generating, wind power generation plant, fuel electric generating apparatus 1, batteries 6, inverter 7 and control cubicle 8;
Described device of solar generating and wind power generation plant circuit are connected to described batteries 6;
Described fuel electric generating apparatus 1 circuit is connected to control cubicle 8 and batteries 6;
The inlet circuit of described inverter 7 is connected to described batteries 6, and circuit of output terminal is connected to described control cubicle 8.
The electric power system of multi-energy complementation of the present utility model comprises device of solar generating, wind power generation plant and batteries 6, in the time shining upon abundance or wind-force abundance, now described device of solar generating and wind power generation plant are both to load supplying, again described batteries 6 is charged, when described while shining upon not enough and wind-force deficiency, described batteries 6 is discharged, to keep the normal operation of load; And the electric power system of multi-energy complementation of the present utility model also comprises fuel electric generator 1, with when the power shortage of described batteries 6, can produce electric energy, further to keep the normal operation of load.
In the present embodiment, the electric power system of described multi-energy complementation also comprises utility network 9 and electric power meter 10, utility network 9 circuit are connected to described electric power meter 10, described electric power meter 10 circuit are connected to described control cubicle 8, to carry out auxiliary power supply by utility network 9, further guarantee the normal operation of load.
In the present embodiment, optionally, described device of solar generating comprises solar panel 2 and solar power generation controller 3, described solar panel 2 circuit are connected to solar power generation controller 3, described solar power generation controller 3 circuit are connected to described batteries 6, so that described batteries 6 is charged, and by described batteries 6, described load is powered.
In the present embodiment, optionally, described wind power generation plant comprises wind-driven generator 4 and wind power generation controller 5, described wind-driven generator 4 circuit are connected to described wind power generation controller 5, described wind power generation controller 5 circuit are connected to described batteries 6, so that described batteries 6 is charged, and by described batteries 6, described load is powered.
In the present embodiment, optionally, the electric power system of described multi-energy complementation also comprises processor and 11 displays 12, described display 12 signals are connected in described processor 11, described processor 11 signals are connected in described solar power generation controller 3, wind power generation controller 5, batteries 6, inverter 7 and control cubicle 8, to control the start and stop of described device of solar generating and wind power generation plant by described processor 11, and can detect the operating state of described device of solar generating and wind power generation plant, and can detect the state of described batteries 6, and whether described batteries 6 is charged with decision according to the state of described batteries 6, and also in conjunction with the operating state of described device of solar generating and wind power generation plant, determine whether to start described fuel electric generating apparatus 1, described processor 11 is also controlled described inverter 7, carries out inversion with the electric energy that described batteries 6, device of solar generating and wind power generation plant are exported, described display 12 shows the operating state of described device of solar generating and wind power generation plant, and the state of described batteries 6, to facilitate user to control the electric power system of described multi-energy complementation.
In the present embodiment, optionally, described inverter comprises the first voltage check device 71, DC voltage converting circuit 72, second voltage checkout gear 73, inverter circuit 74, filter circuit 75, tertiary voltage checkout gear 76, circuit breaker 77 and control circuit 78; Two test sides of described the first voltage check device 71 are connected on two inputs of described DC voltage converting circuit 72, and the output end signal of described the first voltage check device 71 is connected in described control circuit 78; Two inputs of described DC voltage converting circuit 72 are connected on the positive pole and negative pole of described batteries 6; Two inputs of described inverter circuit 74 are connected on two outputs of described DC voltage converting circuit 72, two test sides of described second voltage checkout gear 73 are connected on two outputs of described DC voltage converting circuit 72, and the output end signal of described second voltage checkout gear 73 is connected in described control circuit 78; Two inputs of described filter circuit 75 are connected on two outputs of described inverter circuit 74, and two outputs of described filter circuit 75 are connected on two inputs of described circuit breaker 77, two outputs of described circuit breaker 77 are connected on two inputs of described control cubicle 8; Two test sides of described tertiary voltage checkout gear 76 are connected on two inputs of described circuit breaker 77, and the output end signal of described tertiary voltage checkout gear 76 is connected in described control circuit 78; Described control circuit 78 is gone back signal and is connected in described DC voltage converting circuit 72, inverter circuit 74, circuit breaker 77 and processor 11, to receive the control command of described processor 11, described DC voltage converting circuit 72, inverter circuit 74 and circuit breaker 77 are controlled, and by the setting of described the first voltage check device 71, second voltage checkout gear 73 and tertiary voltage checkout gear 76, can control better the precision of the voltage of the alternating current of exporting by described circuit breaker 77.
The sequencing of above embodiment only, for ease of describing, does not represent the quality of embodiment.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model.
Claims (6)
1. an electric power system for multi-energy complementation, is characterized in that, comprises device of solar generating, wind power generation plant, fuel electric generating apparatus, control cubicle, inverter and batteries;
Described device of solar generating and wind power generation plant circuit are connected to described batteries;
Described fuel electric generating apparatus circuit is connected to control cubicle and batteries;
The inlet circuit of described inverter is connected to described batteries, and circuit of output terminal is connected to described control cubicle.
2. the electric power system of multi-energy complementation according to claim 1, is characterized in that, also comprises utility network and electric power meter, and utility network circuit is connected to described electric power meter, and described electric power meter circuit is connected to described control cubicle.
3. the electric power system of multi-energy complementation according to claim 2, it is characterized in that, described device of solar generating comprises solar panel and solar power generation controller, described solar panel circuit is connected to solar power generation controller, and described solar power generation controller circuitry is connected to described batteries.
4. the electric power system of multi-energy complementation according to claim 3, it is characterized in that, described wind power generation plant comprises wind-driven generator and wind power generation controller, described wind-driven generator circuit is connected to described wind power generation controller, and described wind power generation controller circuit is connected to described batteries.
5. the electric power system of multi-energy complementation according to claim 4, it is characterized in that, also comprise processor and display, described display, solar power generation controller, wind power generation controller, batteries, inverter and the equal signal of control cubicle are connected in described processor.
6. according to the electric power system of the multi-energy complementation one of claim 1-5 Suo Shu, it is characterized in that, described inverter comprises that described inverter comprises the first voltage check device, DC voltage converting circuit, second voltage checkout gear, inverter circuit, filter circuit, tertiary voltage checkout gear, circuit breaker and control circuit; Two test sides of described the first voltage check device are connected on two inputs of described DC voltage converting circuit, and the output end signal of described the first voltage check device is connected in described control circuit; Two inputs of described DC voltage converting circuit are connected on the positive pole and negative pole of described batteries; Two inputs of described inverter circuit are connected on two outputs of described DC voltage converting circuit, two test sides of described second voltage checkout gear are connected on two outputs of described DC voltage converting circuit, and the output end signal of described second voltage checkout gear is connected in described control circuit; Two inputs of described filter circuit are connected on two outputs of described inverter circuit, and two outputs of described filter circuit are connected on two inputs of described circuit breaker, two outputs of described circuit breaker are connected on two inputs of described control cubicle; Two test sides of described tertiary voltage checkout gear are connected on two inputs of described circuit breaker, and the output end signal of described tertiary voltage checkout gear is connected in described control circuit; Described control circuit also signal is connected in described DC voltage converting circuit, inverter circuit, circuit breaker and processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026553.XU CN203660959U (en) | 2014-01-16 | 2014-01-16 | Power supply system employing complementary energy sources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420026553.XU CN203660959U (en) | 2014-01-16 | 2014-01-16 | Power supply system employing complementary energy sources |
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| CN203660959U true CN203660959U (en) | 2014-06-18 |
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| CN201420026553.XU Expired - Fee Related CN203660959U (en) | 2014-01-16 | 2014-01-16 | Power supply system employing complementary energy sources |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300876A (en) * | 2014-10-22 | 2015-01-21 | 泰豪科技股份有限公司 | Wind, solar, oil and storage power generating device |
| CN105071742A (en) * | 2015-08-13 | 2015-11-18 | 上海合既得动氢机器有限公司 | Water hydrogen energy self-powered system and method |
| CN108736798A (en) * | 2018-06-11 | 2018-11-02 | 合肥汇英科技有限公司 | A kind of energy resource system of multiple-energy-source composite power supply |
| CN109802477A (en) * | 2019-03-18 | 2019-05-24 | 山东星火科学技术研究院 | A kind of wind and solar hybrid generating system |
| CN116865410A (en) * | 2023-05-23 | 2023-10-10 | 中国科学院空天信息创新研究院 | Wind energy and solar energy tethered aerostat and accounting method thereof |
-
2014
- 2014-01-16 CN CN201420026553.XU patent/CN203660959U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300876A (en) * | 2014-10-22 | 2015-01-21 | 泰豪科技股份有限公司 | Wind, solar, oil and storage power generating device |
| CN105071742A (en) * | 2015-08-13 | 2015-11-18 | 上海合既得动氢机器有限公司 | Water hydrogen energy self-powered system and method |
| CN108736798A (en) * | 2018-06-11 | 2018-11-02 | 合肥汇英科技有限公司 | A kind of energy resource system of multiple-energy-source composite power supply |
| CN109802477A (en) * | 2019-03-18 | 2019-05-24 | 山东星火科学技术研究院 | A kind of wind and solar hybrid generating system |
| CN116865410A (en) * | 2023-05-23 | 2023-10-10 | 中国科学院空天信息创新研究院 | Wind energy and solar energy tethered aerostat and accounting method thereof |
| CN116865410B (en) * | 2023-05-23 | 2024-04-19 | 中国科学院空天信息创新研究院 | Wind energy and solar energy tethered aerostat and accounting method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20170116 |