CN204156571U - A kind of multiple-energy-source energy-accumulating power station - Google Patents
A kind of multiple-energy-source energy-accumulating power station Download PDFInfo
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- CN204156571U CN204156571U CN201420636756.0U CN201420636756U CN204156571U CN 204156571 U CN204156571 U CN 204156571U CN 201420636756 U CN201420636756 U CN 201420636756U CN 204156571 U CN204156571 U CN 204156571U
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- 230000005611 electricity Effects 0.000 claims abstract description 34
- 238000010248 power generation Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 8
- 239000002028 Biomass Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a kind of multiple-energy-source energy-accumulating power station, comprise power input, mains electricity input end mouth, batteries, charging control circuit, charge/discharge control circuit and control circuit, power input, mains electricity input end mouth connect with charging control circuit, charging control circuit connects with described batteries, and power input, mains electricity input end mouth are by the charging of charging control circuit accumulators group; Batteries and the charge/discharge control circuit overdischarge control circuit that is connected exports electric energy; Mains electricity input end mouth and the charge/discharge control circuit overdischarge control circuit that is connected exports electric energy; Control circuit detects the electricity of batteries and outputs control signals to charging control circuit and charge/discharge control circuit.The technical problem that natural energy resources sends the grid-connected difficulty of electric energy can be solved, meanwhile, can electric cost be reduced, increase economic efficiency.
Description
Technical field
The utility model relates to a kind of energy-accumulating power station technical field, especially a kind of power supply power station that can provide multiple-energy-source energy storage.
Background technology
The contradictions such as China's energy supply is in recent years in short supply, ambient pressure increasing progressively highlight, and the primary energy prices such as coal continue soaring, and power price also goes up thereupon.
In order to reduce electric cost, on the one hand, the electricity generation system of the renewable natural energy resources such as wind energy, solar energy can be utilized, and the electric energy sent is connected to the grid.But the electric energy sent due to above-mentioned natural energy resources is unstable, causes larger impact after being directly incorporated into electrical network to electrical network.On the other hand, in order to improve the economic benefit of mains supply, now electricity consumption is divided into the period, i.e. peak period and low-valley interval, crest segment electricity price is high, and paddy section electricity price is low, utilizes the electricity consumption of paddy section to reduce user power utilization cost.But paddy section is resident's time of having a rest all at night, is not suitable for industrial production.
Utility model content
The utility model proposes a kind of multiple-energy-source energy-accumulating power station, solve the electric energy utilizing reproducible natural energy resources to send and be directly incorporated into electrical network difficulty, utilize the technical problem that mains supply electric cost is high.
The technical scheme that the utility model provides is, a kind of multiple-energy-source energy-accumulating power station comprises power input, mains electricity input end mouth, batteries, charging control circuit, charge/discharge control circuit and control circuit, power input, mains electricity input end mouth connect with charging control circuit, charging control circuit connects with batteries, and power input, mains electricity input end mouth are by the charging of charging control circuit accumulators group; Batteries and the charge/discharge control circuit overdischarge control circuit that is connected exports electric energy; Mains electricity input end mouth and the charge/discharge control circuit overdischarge control circuit that is connected exports electric energy; Control circuit detects the electricity of batteries and outputs control signals to charging control circuit and charge/discharge control circuit.
Preferably, power input comprises two or more sub-power input.
Further, sub-power input comprises photo-thermal power generation input port, photovoltaic generation input port, wind power generation input port, biomass power generation input port and geothermal power generation input port.
Wherein, charge/discharge control circuit connects ac output end mouth, is that AC load is powered by ac output end mouth.
Or charge/discharge control circuit connects DC output end mouth, is that DC load is powered by DC output end mouth.
Or charge/discharge control circuit connects inverter, described inverter connects ac output end mouth, and described charge/discharge control circuit is that AC load is powered by described inverter, ac output end mouth.
Preferably, energy-accumulating power station comprises communication interface, and described communication interface connects with described control circuit.
Compared with prior art, advantage of the present utility model and good effect are: the control circuit of the utility model energy-accumulating power station can control the state of charging control circuit, to receive civil power input and/or the input of other electric energy, and by its power storage to batteries, when needs electricity consumption, control circuit can control the state of charge/discharge control circuit, controls the connection of batteries and/or civil power and load, realizes power supply.By batteries, electric energy is stored, and power when needs electricity consumption, the technical problem that natural energy resources sends the grid-connected difficulty of electric energy can be solved, meanwhile, can electric cost be reduced, increase economic efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.Apparently, the accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the theory diagram of the utility model specific embodiment.
Fig. 2 is the circuit diagram of the utility model specific embodiment.
Embodiment
Below in conjunction with accompanying drawing, execution mode of the present utility model is specifically described.
As shown in Figure 1, the present embodiment proposes a kind of multiple-energy-source energy-accumulating power station and comprises power input, mains electricity input end mouth, batteries, charging control circuit, charge/discharge control circuit and control circuit, power input, mains electricity input end mouth connect with charging control circuit, charging control circuit connects with batteries, and power input, mains electricity input end mouth are by the charging of charging control circuit accumulators group; Batteries and the charge/discharge control circuit overdischarge control circuit that is connected exports electric energy; Mains electricity input end mouth and the charge/discharge control circuit overdischarge control circuit that is connected exports electric energy; Control circuit detects the electricity of batteries and outputs control signals to charging control circuit and charge/discharge control circuit.
Wherein, power input comprises two or more sub-power input.Such as, photo-thermal power generation input port, photovoltaic generation input port, wind power generation input port, biomass power generation input port and geothermal power generation input port.
Charge/discharge control circuit connects ac output end mouth, is that AC load is powered by ac output end mouth.
Or charge/discharge control circuit connects DC output end mouth, is that DC load is powered by DC output end mouth.
Or charge/discharge control circuit connects inverter, described inverter connects ac output end mouth, and described charge/discharge control circuit is that AC load is powered by described inverter, ac output end mouth.
The energy-accumulating power station of the present embodiment comprises communication interface, and communication interface connects with control circuit, can input to realize energy-accumulating power station relevant parameters in real time and show.Meanwhile, communication interface is also by wired or wireless mode and Long-distance Control end communication; Realize Long-distance Control and monitoring.
Concrete, as shown in Figure 2, charging control circuit and the charge/discharge control circuit of the present embodiment at least comprise on-off switch.
Charging control circuit comprises the first on-off switch connected with photo-thermal power generation input port and batteries, the second on-off switch connected with photovoltaic generation input port and batteries, the 3rd on-off switch connected with wind power generation input port and batteries, the 4th on-off switch connected with biomass power generation input port and batteries, the 5th on-off switch connected with geothermal power generation input port and batteries, the 6th on-off switch connected with mains electricity input end mouth and batteries.
Charging control circuit detects batteries electricity, output control signals to the first-six on-off switch, priority acccess control first-five-way disconnects closing and closes, renewable natural energy resources and power input is utilized to be storage battery power supply, only have when renewable natural energy resources-power input power can not meet accumulator electric-quantity demand time, control the 6th on-off switch to close, utilize mains electricity input end mouth for storage battery power supply.
Charge/discharge control circuit comprises the 7th on-off switch connected with storage battery and DC load, the 8th on-off switch connected with storage battery and inverter, the 9th on-off switch that connects with mains electricity input end mouth and AC load.
Charging control circuit detects batteries electricity, output control signals to the seven-nine on-off switches, priority acccess control the 7th, eight on-off switches are closed, storage battery is utilized to power for DC load and AC load, only have when batteries electricity is not enough, control the 9th on-off switch to close, utilize mains electricity input end mouth to power for AC load.
Finally 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 be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or equivalent replacement is carried out to wherein portion of techniques feature, and these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (7)
1. a multiple-energy-source energy-accumulating power station, it is characterized in that, described energy-accumulating power station comprises power input, mains electricity input end mouth, batteries, charging control circuit, charge/discharge control circuit and control circuit, described power input, mains electricity input end mouth connect with charging control circuit, described charging control circuit connects with described batteries, and described power input, mains electricity input end mouth are by the charging of charging control circuit accumulators group; Described batteries and the charge/discharge control circuit overdischarge control circuit that is connected exports electric energy; Described mains electricity input end mouth and the charge/discharge control circuit overdischarge control circuit that is connected exports electric energy; Described control circuit detects the electricity of batteries and outputs control signals to charging control circuit and charge/discharge control circuit.
2. multiple-energy-source energy-accumulating power station according to claim 1, is characterized in that: described power input comprises two or more sub-power input.
3. multiple-energy-source energy-accumulating power station according to claim 2, is characterized in that: described sub-power input comprises photo-thermal power generation input port, photovoltaic generation input port, wind power generation input port, biomass power generation input port and geothermal power generation input port.
4. multiple-energy-source energy-accumulating power station according to claim 1, is characterized in that: described charge/discharge control circuit connects ac output end mouth, is that AC load is powered by ac output end mouth.
5. multiple-energy-source energy-accumulating power station according to claim 1, is characterized in that: described charge/discharge control circuit connects DC output end mouth, is that DC load is powered by DC output end mouth.
6. multiple-energy-source energy-accumulating power station according to claim 1, it is characterized in that: described charge/discharge control circuit connects inverter, described inverter connects ac output end mouth, and described charge/discharge control circuit is that AC load is powered by described inverter, ac output end mouth.
7. the multiple-energy-source energy-accumulating power station according to claim 1-6 any one, is characterized in that: described energy-accumulating power station comprises communication interface, and described communication interface connects with described control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636756.0U CN204156571U (en) | 2014-10-30 | 2014-10-30 | A kind of multiple-energy-source energy-accumulating power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636756.0U CN204156571U (en) | 2014-10-30 | 2014-10-30 | A kind of multiple-energy-source energy-accumulating power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204156571U true CN204156571U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420636756.0U Expired - Lifetime CN204156571U (en) | 2014-10-30 | 2014-10-30 | A kind of multiple-energy-source energy-accumulating power station |
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| CN (1) | CN204156571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375617A (en) * | 2015-12-23 | 2016-03-02 | 上海电机学院 | Wind-solar complementary uninterruptible power supply charging at night and operation method thereof |
-
2014
- 2014-10-30 CN CN201420636756.0U patent/CN204156571U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375617A (en) * | 2015-12-23 | 2016-03-02 | 上海电机学院 | Wind-solar complementary uninterruptible power supply charging at night and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161205 Address after: 1 building, No. 130, Zhuzhou Road, Laoshan District, Shandong, Qingdao, China Patentee after: HAGONG GAOKE (QINGDAO) INDUSTRIAL RESEARCH INSTITUTE CO.,LTD. Address before: 266100 Qingdao high tech Industrial Development Zone, Shandong Province Service Center 101-A room Patentee before: Qingdao Hagongda Kechuang Industry Technology Research Institute |
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| CX01 | Expiry of patent term |
Granted publication date: 20150211 |