CN107332264A - A kind of fixed and Mobile energy storage power station - Google Patents
A kind of fixed and Mobile energy storage power station Download PDFInfo
- Publication number
- CN107332264A CN107332264A CN201610270338.8A CN201610270338A CN107332264A CN 107332264 A CN107332264 A CN 107332264A CN 201610270338 A CN201610270338 A CN 201610270338A CN 107332264 A CN107332264 A CN 107332264A
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- power
- energy
- station
- power station
- energy storage
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- 238000004146 energy storage Methods 0.000 title claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000003245 coal Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000000505 pernicious effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010248 power generation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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- H02J13/0006—
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/14—Energy storage units
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention discloses a kind of fixed and Mobile energy storage power station.The system is that by series-parallel mode every piece of battery constituted into battery pack, and by the working condition of every piece of battery of BMS system monitorings, and battery pack, which passes through pcs system and completes charge and discharge process, to be controlled.The systems such as fire-fighting system, monitoring system, security protection are equipped with the energy-accumulating power station system, a set of independent energy-accumulating power station is combined into.Charged using external electrical network or grid-connected power generation system for this energy storage station.The electric energy of storage is sent to power network again during electric discharge or power station is directly transported to the place used, user is conveyed to.Aforesaid way, application of the present invention can greatly improve flexibility and the reliability of operation of power networks.It is mainly reflected in：The fluctuation of generation of electricity by new energy is eliminated, the ability of new-energy grid-connected is received in lifting, reduces load peak-valley difference, lifts electricity generation system utilization rate；Improve power supply reliability and improve the quality of power supply；Promote the development of micro-capacitance sensor；Serve as the Vehicular mobile power supply of efficiently production high power capacity.
Description
Technical field
The present invention relates to energy-accumulating power station field, more particularly to a kind of Large Copacity stationary cell energy-accumulating power station and
Mobile battery energy-accumulating power station.
Background technology
Existing power plant can only generate electricity and be unable to storing up electricity, in valley power consumption period, the net coal consumption rate of power plant
It is very high to throw fuel oil sometimes to maintain steady combustion, add energy consumption and discharge capacity.Wind energy and Solar use efficiency are very
Low to account for the 30% of operation, the electric energy that sends is unstable to have great impact to power network, result in " abandoning light " and " abandons
The phenomenon of wind ", can't mass efficient popularization and application.In the market the common capacity of battery energy storage power station compared with
Small, service life is short, and stability, security are poor.The system can reach reserve of electricity tens megawatts
And it is bigger, run safety and stability, daily one fill one put in the case of run time up to more than 25 years, system
Can also off-grid independent operating with grid-connected powered operation.Working method is that Intelligent unattended is on duty, saves manpower
Maintenance cost.Electric energy support can be provided for disaster prevention and control.The system can for country propose intelligent city and
Ground Connection in Intelligent Building construction provides electric power energy supplement and regulation.
The content of the invention
The present invention solves the technical problem of a kind of fixed and Mobile energy storage power station is provided, it can solve
Following problem certainly：
1st, combined with photovoltaic, wind-power electricity generation, smooth power output improves power network and receives ratio, makes full use of new energy
Source, reduces noxious gas emission, lowers the net coal consumption rate of coal-burning power plant；
2nd, Load adjustment curve, peak load shifting improves the utilization rate of controller switching equipment and circuit；
3rd, power grid frequency modulation is participated in, improves the power supply level of bulk power grid；
4th, as the important component of micro power network, livelihood issues are solved, improve some areas power supply quality；
5th, participate in setting up the important element of intelligent grid；
6th, it is extraordinary to need (disaster field, subway station, airport harbour, military base ...)
In order to solve the above technical problems, one aspect of the present invention is：There is provided a kind of fixed and mobile
Formula energy-accumulating power station, the system by：1st, fixed building or container (cabinet)；2nd, battery pack；3、PCS
System module；4th, BMS system modules；5th, transformer；6th, electric control cabinet；7th, pcs system；8、
BMS systems；9th, safety-protection system.
The beneficial effects of the invention are as follows：Power plant is improved net coal consumption rate, reach energy-saving and emission-reduction purpose；Improve
Grid supply quality；Solve people's livelihood electrical problem；The supply of Large Copacity emergency power is provided to prevent and fight natural adversities；For
National energy plan for adjustment provides technical support.
Brief description of the drawings
Fig. 1 is a kind of fixed and Mobile energy storage power station the dimensional structure diagram of the present invention；
Fig. 2 is a kind of fixed and Mobile energy storage power station of the invention, container or the solid signal of box cabinet
Figure；
Fig. 3 be a kind of fixed and Mobile energy storage power station shown in decomposing schematic representation；
The mark of each part is as follows in accompanying drawing：1st, fixed building or container (cabinet)；2nd, transformer；3、
Electric control cabinet；4th, battery pack；5th, fire-fighting system；6th, monitoring system；7th, pcs system；8、BMS
System；9th, safety-protection system.
Fig. 4 is a kind of fixed and Mobile energy storage power station fundamental diagram
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings so that advantages of the present invention and
Feature can be easier to be readily appreciated by one skilled in the art, so as to make apparent to protection scope of the present invention
Clearly define.
Fig. 3 and Fig. 4 are referred to, the embodiment of the present invention includes：
A kind of fixed energy-accumulating power station and Mobile energy storage power station, including：1st, fixed building or container (cabinet
Body)；2nd, transformer；3rd, electric control cabinet；4th, battery pack；5th, fire-fighting system；6th, monitoring system；
7th, pcs system；8th, BMS systems；9th, safety-protection system.
Working method is：
1st, workflow when energy-accumulating power station charges：External power grid provides electric energy, passes through transformer and electric control cabinet
Voltage and electric current are adjusted, the electric energy after adjustment is matched to battery pack, monitoring and exchange by part pcs system
Per Battery pack charge condition, voltage x current while charging during each piece of battery charging of part BMS system monitorings
And temperature, monitor the working condition of battery.Fire-fighting system, safety-protection system and monitoring system, are that energy storage station is carried
For safety guarantee work, and data and image are sent to centralized control room in real time.
2nd, workflow when energy-accumulating power station discharges：The electric energy that battery pack is stored into allocates transformer by PCS,
And ensure battery pack regular picture.Electric energy is defeated by the electric energy after pressure regulation by transformer and electric control cabinet
It is sent on external power grid, with external power grid parallel running or independent operating.Part 8BMS system monitorings while electric discharge
Voltage x current and temperature during each piece of battery charging, monitor the working condition of battery.Fire-fighting system, security protection
System and monitoring system, provide safety guarantee work, and data and image are sent into collection in real time for work station
Middle control room.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, every profit
The equivalent structure or equivalent flow conversion made with description of the invention and accompanying drawing content, or directly or indirectly fortune
Used in other related technical fields, it is included within the scope of the present invention.
Claims (2)
1. a kind of fixed and Mobile energy storage power station, existing power plant can only generate electricity and can not store electric energy,
In the power network valley power consumption period, power plant underload generates electricity, and time period net coal consumption rate is very high to throw combustion sometimes
Oil maintains boiler operatiopn, adds the discharge of pernicious gas；Wind energy and Solar use efficiency are very low, account for
30% gone into operation, the spread of voltage sent has great impact to power network, occurs in that " abandoning light " " abandoning wind "
Phenomenon.The common capacity of battery energy storage power station is smaller in the market, service life is short, stability,
Security is poor.The system can reach battery reserve of electricity tens megawatts and bigger, run safety and stability,
Daily one fill one put in the case of run time up to more than 25 years, working method is that Intelligent unattended is on duty, is saved
Manpower maintenance cost.The system can be with grid-connected powered operation, can also off-grid independent operating.Its feature is as follows：
System architecture mode is divided into two classes：1st, fixed energy-accumulating power station, using scene build building accomplish it is windproof,
Rain-proof, the dust-proof or existing drill shack space of utilization；2nd, Mobile energy storage power station, system rest is in box/cabinet knot
Such as container in structure, the function of movement electricity storage station is realized using trailer transportation.The system need to configure at least a set of
Battery pack, discharge and recharge is controlled using pcs system, reaches that charge and discharge is automatically controlled.According to simultaneously net side electricity
The signals such as pressure, frequency, microgrid monitoring system and energy-accumulating power station monitoring system control instruction automatically adjust active defeated
Go out, it is ensured that its peak power output and power variation rate are no more than set-point, so as in electric network fault and special
Ensure stability of power system under the method for operation.Transformer realizes the electric energy matching of discharge and recharge with power distribution cabinet.
BMS system monitorings manage the working condition of each piece of battery, to problematic battery Realtime Alerts, point out monitoring
Problematic battery is changed in personnel's maintenance.Fire-fighting system (FFS) is integrated in energy storage station in the energy-accumulating power station system,
Automatic fire-extinguishing function is reached and with alarm to fire protection control center by Sensor monitoring.Monitoring system is real-time
Send service data in energy storage station to centralized-control center, and record running status and complete service data backup.
Safety-protection system mainly realizes dynamic environment monitoring, stand in running environment monitoring, lightning protection monitoring, automatic alarm,
Emergent safe escape.
2. one kind according to claim 1 is fixed and Mobile energy storage power station, it is characterised in that：
(1) fixed factory building；(2) casing/cabinet body structure, utilizes means of transport removable frame body；
(3) BMS systems application；(4) energy-storage battery group；(5) pcs system application (6) fire-fighting system (FFS)
It is integrated in energy storage station；(7) safety-protection system application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270338.8A CN107332264A (en) | 2016-04-28 | 2016-04-28 | A kind of fixed and Mobile energy storage power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610270338.8A CN107332264A (en) | 2016-04-28 | 2016-04-28 | A kind of fixed and Mobile energy storage power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107332264A true CN107332264A (en) | 2017-11-07 |
Family
ID=60192148
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| CN201610270338.8A Withdrawn CN107332264A (en) | 2016-04-28 | 2016-04-28 | A kind of fixed and Mobile energy storage power station |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681676A (en) * | 2017-10-17 | 2018-02-09 | 北京华泰美景科技发展有限公司 | A kind of fixed energy-accumulating power station system |
| CN108162779A (en) * | 2017-12-26 | 2018-06-15 | 西安航天精密机电研究所 | Container-type electric vehicle electric charging station |
| CN114567039A (en) * | 2022-03-04 | 2022-05-31 | 山东核电设备制造有限公司 | Plate-type energy storage device, energy storage system and application |
| CN118249019A (en) * | 2024-05-30 | 2024-06-25 | 江苏中奕和创智能科技有限公司 | Movable simple new energy storage equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681676A (en) * | 2017-10-17 | 2018-02-09 | 北京华泰美景科技发展有限公司 | A kind of fixed energy-accumulating power station system |
| CN108162779A (en) * | 2017-12-26 | 2018-06-15 | 西安航天精密机电研究所 | Container-type electric vehicle electric charging station |
| CN114567039A (en) * | 2022-03-04 | 2022-05-31 | 山东核电设备制造有限公司 | Plate-type energy storage device, energy storage system and application |
| CN118249019A (en) * | 2024-05-30 | 2024-06-25 | 江苏中奕和创智能科技有限公司 | Movable simple new energy storage equipment |
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Application publication date: 20171107 |
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