CN206628836U - A kind of power network power supply management system - Google Patents
A kind of power network power supply management system Download PDFInfo
- Publication number
- CN206628836U CN206628836U CN201720411593.XU CN201720411593U CN206628836U CN 206628836 U CN206628836 U CN 206628836U CN 201720411593 U CN201720411593 U CN 201720411593U CN 206628836 U CN206628836 U CN 206628836U
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- China
- Prior art keywords
- power network
- electric energy
- hydrogen
- main controller
- power
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- 230000005611 electricity Effects 0.000 claims abstract description 47
- 239000001257 hydrogen Substances 0.000 claims abstract description 46
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 46
- 239000001301 oxygen Substances 0.000 claims abstract description 43
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 43
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 39
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 22
- 238000003860 storage Methods 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 17
- 238000010248 power generation Methods 0.000 claims description 10
- 150000002431 hydrogen Chemical class 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000004146 energy storage Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000368 destabilizing effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Classifications
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- 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
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
It the utility model is related to a kind of power network power supply management system,Including main controller,Device for converting electric energy and multiple voltage sensors,The multiple voltage sensor electrically connects with the main controller,The voltage sensor can perceive the voltage in power network,And it is converted into electric signal and sends the main controller to,Whether the main controller judges current time in peak times of power consumption,If it is in electricity consumption low peak period,Then controller controls the device for converting electric energy that electric energy unnecessary in power network is made into hydrogen and oxygen storage by water electrolysis hydrogen producing module,When main controller judges that current time is in peak times of power consumption,Electricity shortage in power network,The main controller controls the hydrogen-oxygen discharge module reaction in the device for converting electric energy to be discharged,And electric energy is sent in power network,Pass through real-time control of the main controller to the device for converting electric energy,Reasonable energy storage,Improve utilization rate of electrical.
Description
Technical field
It the utility model is related to technical field of electric power, and in particular to a kind of power network power supply management system.
Background technology
Power network is the important step of national energy industrial chain, is the important component of the national comprehensive system of transport, each row
Dependence enhancing of the industry to electric power, the requirement to power supply reliability and the quality of power supply increasingly improve.
With the development of Chinese national economy, the raising of living standards of the people, city electricity consumption constantly increases, on the one hand,
Electricity need load density correspondingly increases, and particularly in some large- and-medium size cities, resident's family expenses high-power electric appliance utilization rate is very
Height, city electricity consumption form that also there occurs great changes, municipal household electricity ratio to rise year by year.But Construction of Intercity Network is gone back at present
The needs of urban society's economic development are not adapted to, and its reason is urban economy rapid development, and Process of Urbanization Construction paces are fast, and city
Utility grid slower development, be faced with peak times of power consumption power supply capacity deficiency, poor reliability the problems such as.Modern city does not require nothing more than
There is enough electric power, and have higher requirement to power supply reliability.
In actual life, solve the problems, such as peak times of power consumption electricity shortage at present, mainly limit electricity consumption, carry out steps
Electricity price guides resident's rational utilization of electricity, either takes peak limited load or power cuts to limit consumption measure, these modes all can not be reasonable
Solves electrical problem.
On the other hand, the more flourishing city electricity consumption of economy at present seriously pollutes environment based on thermoelectricity, although in recent years,
Renewable energy power generation turns into countries in the world focus of attention, such as wind-power electricity generation, but wind-power electricity generation has randomness, interval
Property and can not Accurate Prediction the characteristics of, when being incorporated into existing power network and reaching certain proportion, this destabilizing factor may
Very big impact is caused to partial electric grid, or even leads to extensive serious accident；Meanwhile wind-power electricity generation is distributed in away from city mostly
The field in city, electric energy caused by wind-power electricity generation can not be reasonably scheduled, cause wind-power electricity generation utilization rate relatively low.
Utility model content
In view of this, the purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of rationally energy storage, usury
With the power network power supply management system of rate.
To realize object above, the utility model adopts the following technical scheme that：A kind of power network power supply management system, including master
Control device, device for converting electric energy and multiple voltage sensors, the multiple voltage sensor electrically connect with the main controller, described more
Individual voltage sensor is distributed in network system, can be gathered the voltage status of power network and is converted into electric signal, is sent to described
Main controller, the main controller electrically connect with the device for converting electric energy, and the main control issues control to the device for converting electric energy
System order, is provided with switch between the device for converting electric energy and power network, and the switch electrically connects with the main controller, the master
Control conducting from path to the switch transmitting order to lower levels and disconnection that device completes.
Preferably, the device for converting electric energy includes water electrolysis hydrogen producing module and gas memory module, the water electrolysis system
Hydrogen module utilizes remaining electricity in power network to complete water electrolysis process according to the order of the main controller.
Preferably, the water electrolysis hydrogen producing module is connected with the gas memory module by two air inlet pipe, every institute
State and air intake valve is respectively provided with air inlet pipe.
Preferably, hydrogen separator, oxygen separator, drier, hydrogen gas storage are provided with inside the gas memory module
Tank and oxygen air accumulator.
Preferably, the hydrogen that the water electrolysis hydrogen producing module is made is successively by the hydrogen separator, the place of drier
After reason, the hydrogen air accumulator storage is flowed into.
Preferably, the oxygen that the water electrolysis hydrogen producing module is made is successively by the oxygen separator, the place of drier
After reason, the oxygen air accumulator storage is flowed into.
Preferably, the device for converting electric energy also includes hydrogen-oxygen discharge module, the hydrogen-oxygen discharge module and the gas
Memory module is connected by two escape pipes, and outlet valve is respectively provided with the every escape pipe.
Preferably, the device for converting electric energy is under the control of the main controller, by caused by the hydrogen-oxygen discharge module
Electric energy is sent in power network, and the hydrogen-oxygen discharge module can use hydrogen-air fuel cell, is reacted by hydrogen and oxygen and is released electricity
Energy.After if unnecessary electricity is put into the device for converting electric energy in power network, there is dump energy in power network, then can increase
The quantity of device for converting electric energy, realizes electricity unnecessary in massive store power network, and the device for converting electric energy may be provided at height
In fast highway refueling station, charged for electric car.
Preferably, in addition to electricity generation system, the electricity generation system electrically connect with power network, and the electricity generation system comprises at least wind
Power generates electricity or one kind of solar power generation.
The utility model uses above technical scheme, the power network power supply management system, including main controller, electric energy converting means
The voltage in power network can be perceived with multiple voltage sensors, the voltage sensor by putting, and send the main controller, the master to
Whether control device judges current time in peak times of power consumption, if being in electricity consumption low peak period, controller controls the electric energy conversion
Electric energy unnecessary in power network is used for water electrolysis hydrogen producing module the electrolysis water hydrogen and oxygen made by device, and by hydrogen and oxygen
It is separately stored in air accumulator, is in peak times of power consumption when main controller judges current time, electricity shortage in power network, the master control
Device controls the hydrogen-oxygen discharge module reaction in the device for converting electric energy to be discharged, and electric energy is sent in power network, so
Reasonable energy storage, improves utilization rate of electrical；The power network power supply management system also includes electricity generation system, and the electricity generation system is at least
One kind including wind-power electricity generation or solar power generation, renewable energy power generation can be accessed in power network, and when power network is in
During electricity consumption low peak period, these electrical power storages can be got up, reduce waste of energy, improve the utilization of renewable energy power generation
Rate, the utility model carry out reasonable energy storage in being powered by power network, improve utilization rate of electrical.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model power network power supply management system.
In figure：1st, main controller；2nd, device for converting electric energy；3rd, voltage sensor；4th, switch；5th, water electrolysis hydrogen producing module；6、
Gas memory module；7th, air inlet pipe；8th, air intake valve；9th, hydrogen separator；10th, oxygen separator；11st, drier；12nd, hydrogen
Air accumulator；13rd, oxygen air accumulator；14th, hydrogen-oxygen discharge module；15th, escape pipe；16th, outlet valve；17th, electricity generation system.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
As shown in figure 1, a kind of power network power supply management system, including main controller 1, device for converting electric energy 2 and multiple voltages pass
Sensor 3, the multiple voltage sensor 3 electrically connect with the main controller 1, and the multiple voltage sensor 3 is distributed in power network system
In system, the voltage status of power network can be gathered and be converted into electric signal, send the main controller 1 to, the main controller 1 with it is described
Device for converting electric energy 2 electrically connects, and the main control issues control command to the device for converting electric energy 2, is changed in the electric energy
Switch 4 is provided between device 2 and power network, the switch 4 electrically connects with the main controller 1, and the main controller 1 switchs 4 to described
Transmitting order to lower levels completes the conducting and disconnection of path.
Further, the device for converting electric energy 2 includes water electrolysis hydrogen producing module 5 and gas memory module 6, the water power
Solve hydrogen manufacturing module 5 and water electrolysis process is completed according to the order of the main controller 1 using remaining electricity in power network.
It should be noted that the water electrolysis hydrogen producing module 5 and the gas memory module 6 are connected by two air inlet pipe 7
Connect, air intake valve 8 is respectively provided with the every air inlet pipe 7.
Preferably, the inside of gas memory module 6 is provided with hydrogen separator 9, oxygen separator 10, drier 11, hydrogen
Gas air accumulator 12 and oxygen air accumulator 13.
It is understood that the hydrogen that the water electrolysis hydrogen producing module 5 is made successively passes through the hydrogen separator 9, done
After the processing of dry device 11, flow into the hydrogen air accumulator 12 and store.
Similarly, the water electrolysis hydrogen producing module 5 is made oxygen is successively by the oxygen separator 10, drier 11
After processing, flow into the oxygen air accumulator 13 and store.
It should be added that the device for converting electric energy 2 also includes hydrogen-oxygen discharge module 14, the hydrogen-oxygen electric discharge mould
Block 14 and the gas memory module 6 are connected by two escape pipes 15, and outlet valve is respectively provided with the every escape pipe 15
16。
Need further to remark additionally, the device for converting electric energy 2 is under the control of the main controller 1, by described in
Electric energy caused by hydrogen-oxygen discharge module 14 is sent in power network, and the hydrogen-oxygen discharge module 14 can use hydrogen-air fuel cell,
Reacted by hydrogen and oxygen and release electric energy.After if unnecessary electricity is put into the device for converting electric energy 2 in power network, in power network also
There is dump energy, then the quantity of device for converting electric energy 2 can be increased, realize electricity unnecessary in massive store power network, institute
State device for converting electric energy 2 to may be provided in highway gas station, charged for electric car.
In addition, also including electricity generation system 17, the electricity generation system 17 is electrically connected with power network, and the electricity generation system 17 is at least wrapped
Include one kind of wind-power electricity generation or solar power generation.
As a preferred embodiment, in actual use, the power network power supply management system, including main controller 1,
Device for converting electric energy 2 and multiple voltage sensors 3, the voltage sensor 3 perceive the voltage in power network, send the master control to
Device 1, the main controller 1 is judged the voltage of input, show whether current time is in peak times of power consumption：If it is in use
Electric low peak period, the main controller 1 control the device for converting electric energy 2 to be carried out in power network with electric loading using rear unnecessary electric energy
Storage, specific storing mode is, hydrogen that the water electrolysis hydrogen producing module 5 is made using electric energy electrolysis water unnecessary in power network and
Oxygen, main controller 1 control air intake valve 8 to open, and the hydrogen and oxygen made enter gas memory module by air inlet pipe 7 respectively
6, in the gas memory module 6, the hydrogen and oxygen made pass through hydrogen separator 9 or oxygen separator 10, done respectively
Dry device 11 is handled, and is finally separately stored in hydrogen air accumulator 12 or oxygen air accumulator 13.
Peak times of power consumption are in when the main controller 1 judges current time, and electricity shortage in power network, the main controller 1 is controlled
The outlet valve 16 made in the device for converting electric energy 2 is opened, and hydrogen and oxygen flow from air accumulator by escape pipe 15 respectively
Enter the hydrogen-oxygen discharge module 14, reaction is discharged, and electric energy is sent in power network.
In addition, electricity generation system 17 in the power network power supply management system comprises at least wind-power electricity generation or solar power generation
One kind, renewable energy power generation can be accessed in power network, and when power network is in electricity consumption low peak period, these electric energy can be stored up
Store away.After if unnecessary electricity is put into the device for converting electric energy 2 in power network, there is dump energy in power network, then can
To increase the quantity of device for converting electric energy 2, electricity unnecessary in massive store power network is realized, the device for converting electric energy 2 can
It is arranged in highway gas station, is charged for electric car, reduce waste of energy, improve the utilization of renewable energy power generation
Rate.The utility model carries out reasonable energy storage in being powered by power network, improves utilization rate of electrical.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (10)
1. a kind of power network power supply management system, it is characterised in that including main controller, device for converting electric energy and multiple voltage sensors
Device, the multiple voltage sensor are electrically connected with the main controller, and the multiple voltage sensor is distributed in network system, energy
Enough gather the voltage status of power network and be converted into electric signal, send the main controller to, the main controller is changed with the electric energy
Device electrically connects, and the main control issues control command to the device for converting electric energy, in the device for converting electric energy and power network
Between be provided with switch, the switch electrically connects with the main controller, and the main controller switchs transmitting order to lower levels completion path to described
Conducting and disconnection.
2. power network power supply management system according to claim 1, it is characterised in that the device for converting electric energy includes water power
Hydrogen manufacturing module and gas memory module are solved, the water electrolysis hydrogen producing module utilizes remaining electric according to the main controller in power network
Water electrolysis process is completed in order.
3. power network power supply management system according to claim 2, it is characterised in that the water electrolysis hydrogen producing module and described
Gas memory module is connected by two air inlet pipe, and air intake valve is respectively provided with the every air inlet pipe.
4. power network power supply management system according to claim 3, it is characterised in that be provided with inside the gas memory module
Hydrogen separator, oxygen separator, drier, hydrogen air accumulator and oxygen air accumulator.
5. power network power supply management system according to claim 4, it is characterised in that what the water electrolysis hydrogen producing module was made
Hydrogen successively by the hydrogen separator, drier processing after, flow into hydrogen air accumulator storage.
6. power network power supply management system according to claim 4, it is characterised in that what the water electrolysis hydrogen producing module was made
Oxygen successively by the oxygen separator, drier processing after, flow into oxygen air accumulator storage.
7. power network power supply management system according to claim 2, it is characterised in that the device for converting electric energy also includes hydrogen
Oxygen discharge module, the hydrogen-oxygen discharge module and the gas memory module are connected by two escape pipes, the every outlet
Outlet valve is respectively provided with pipe.
8. power network power supply management system according to claim 7, it is characterised in that the device for converting electric energy is in the master
Under the control for controlling device, electric energy caused by the hydrogen-oxygen discharge module is sent in power network.
9. power network power supply management system according to claim 2, it is characterised in that also including electricity generation system, the generating
System electrically connects with power network.
10. power network power supply management system according to claim 9, it is characterised in that the electricity generation system comprises at least wind
Power generates electricity or one kind of solar power generation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411593.XU CN206628836U (en) | 2017-04-19 | 2017-04-19 | A kind of power network power supply management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411593.XU CN206628836U (en) | 2017-04-19 | 2017-04-19 | A kind of power network power supply management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628836U true CN206628836U (en) | 2017-11-10 |
Family
ID=60205393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720411593.XU Expired - Fee Related CN206628836U (en) | 2017-04-19 | 2017-04-19 | A kind of power network power supply management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428346A (en) * | 2019-09-02 | 2019-11-08 | 云南电网有限责任公司电力科学研究院 | A kind of integrated energy system containing hydrogen energy storage |
| CN112467727A (en) * | 2020-11-17 | 2021-03-09 | 清华四川能源互联网研究院 | Control method, control device, electronic equipment and readable storage medium |
-
2017
- 2017-04-19 CN CN201720411593.XU patent/CN206628836U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428346A (en) * | 2019-09-02 | 2019-11-08 | 云南电网有限责任公司电力科学研究院 | A kind of integrated energy system containing hydrogen energy storage |
| CN112467727A (en) * | 2020-11-17 | 2021-03-09 | 清华四川能源互联网研究院 | Control method, control device, electronic equipment and readable storage medium |
| CN112467727B (en) * | 2020-11-17 | 2022-02-01 | 清华四川能源互联网研究院 | Power frequency modulation control method and device, electronic equipment and readable storage medium |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 |