CN204167912U - A kind of Mobile energy storage system of ferric phosphate lithium cell - Google Patents
A kind of Mobile energy storage system of ferric phosphate lithium cell Download PDFInfo
- Publication number
- CN204167912U CN204167912U CN201420610958.8U CN201420610958U CN204167912U CN 204167912 U CN204167912 U CN 204167912U CN 201420610958 U CN201420610958 U CN 201420610958U CN 204167912 U CN204167912 U CN 204167912U
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- China
- Prior art keywords
- energy storage
- battery
- storage system
- ferric phosphate
- lithium cell
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- 238000004146 energy storage Methods 0.000 title claims abstract description 74
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 20
- 239000005955 Ferric phosphate Substances 0.000 title claims abstract description 19
- 229940032958 ferric phosphate Drugs 0.000 title claims abstract description 19
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 title claims abstract description 19
- 229910000399 iron(III) phosphate Inorganic materials 0.000 title claims abstract description 19
- 238000001816 cooling Methods 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 13
- 230000010354 integration Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 241000554155 Andes Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- AMGAJYGWUJWIPO-UHFFFAOYSA-N [Li].[Fe].[Y] Chemical compound [Li].[Fe].[Y] AMGAJYGWUJWIPO-UHFFFAOYSA-N 0.000 description 1
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- JCDAAXRCMMPNBO-UHFFFAOYSA-N iron(3+);oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Ti+4].[Fe+3].[Fe+3] JCDAAXRCMMPNBO-UHFFFAOYSA-N 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- 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
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model relates to a kind of Mobile energy storage system of ferric phosphate lithium cell, be arranged on internal container, it is characterized in that, comprise battery component, the cabinet that confluxes, bi-directional inverter and monitor component, described battery component is connected with the cabinet that confluxes by direct current power line, the described cabinet that confluxes is connected with bi-directional inverter with AC power line by direct current power line, and described bi-directional inverter is connected with monitor component.Compared with prior art, the utility model has advantage.
Description
Technical field
The utility model relates to electric and electronic technical field, especially relates to a kind of Mobile energy storage system of ferric phosphate lithium cell.
Background technology
Energy-storage system becomes the key device in the access of Future New Energy Source electrical network, intelligent grid construction gradually, and the demonstration project that the stored energy application of wind power generation, photovoltaic generating system is existing more is abroad applied.The battery that can be used as energy-storage travelling wave tube at present has ferric phosphate lithium cell, NaS battery, vanadium flow battery etc., but its technology maturation, economy all also do not reach the requirement of large-scale application.
The development of ev industry, microgrid energy storage, has promoted the industrialized development taking ferric phosphate lithium cell as the electrokinetic cell of representative, for the scale application of large-scale energy storage system creates condition.Along with the technological break-through of energy-storage travelling wave tube-battery, after battery large-scale production, cost progressively reduces, and extensive battery energy storage system has good market prospects by new forms of energy market segment.
At present, the high capacity lithium ion battery energy-storage system in worldwide is in research and Preliminary Applications stage.2008, A123Systems company of the U.S. developed the cabinet type ferric phosphate lithium cell energy-storage system of H-APU; 2009, the said firm was that AES Gener provides the battery energy storage system of 12MW in the Los Andes transformer station of the Atacama Desert of Chile.The battery energy storage system ALTI-ESS Advantage 1.8MW/300kWh that U.S. Altair Nano development in 2010 makes new advances, this system is mainly used in frequency adjustment and high power responds fast, and Zhuhai Yin Tong group is in October, 2010 overall R&D team and the patented technology having introduced the said firm.In June, 2010, Mitsubishi Heavy Industries Ltd have developed Japan first Large Copacity, removable energy-storage system, the whole energy-storage system comprising lithium ion battery and control system is arranged in a container of 20 feet long be placed on trailer, and the rated power of this energy-storage system and capacity are 1MW, 0.408MWh respectively.Mitsubishi wishes the mobility by utilizing system, and emergency use, regenerative resource be grid-connected etc., several application with high value occupies certain market share.
At home, in April, 2010, Shanghai Expo site smart power grid integration demonstration project puts into operation building up comprehensively.Wherein, 100kW/800kWh sodium sulphur energy-accumulating power station is shown in Cao Xi energy conversion overview display base, Xuhui District as the energy storage of large-capacity city electrical network, is the important component part of International Horticultural Expo Garden smart power grid integration demonstration project.Shenzhen BYD company develops the cabinet type energy-accumulating power station of 200kW × 4h based on ferric phosphate lithium cell energy storage technology and 1MW × 4h energy storage demonstration site (the actual 330kW × 4h that puts into operation) for 2009, and its application direction is positioned peak load shifting and new forms of energy flexible access.2011,3MW × 4h battery energy storage system of Shenzhen, domestic first MW level battery energy storage station Baoqing energy storage station dropped into trial run.At present, domestic research direction and achievement mostly are fixing battery energy storage station, although have the 100kW × 6h of Winston Battery Limited, energy storage car met an urgent need by 200kW × 8h rare earth yttrium iron Lithium battery, the iron titanate lithium power supply vehicle of meet an emergency of Zhuhai Yin Tong group, the 200kW Mobile energy storage power station of BYD group, but the stand-by power supply be all confined to as low capacity uses, the modular battery energy storage system of moveable large-capacity distributing not yet conducts a research.
Existing Mobile energy storage system is basically identical in outward appearance, mostly adopts the TEU (Twenty-foot Equivalent Unit) transformation of the way to form, and is in fact all that two way convertor and energy-storage battery are formed, and does not possess microgrid management function and new forms of energy access.
Utility model content
The purpose of this utility model is exactly provide a kind of Mobile energy storage system and control method thereof of safe and reliable ferric phosphate lithium cell to overcome defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of Mobile energy storage system of ferric phosphate lithium cell, be arranged on internal container, comprise battery component, the cabinet that confluxes, bi-directional inverter and monitor component, described battery component is connected with the cabinet that confluxes by direct current power line, the described cabinet that confluxes is connected with bi-directional inverter with AC power line by direct current power line, and described bi-directional inverter is connected with monitor component.
Described battery component comprises multiple energy-storage battery case, described energy-storage battery case comprises Battery case, lockable mechanism, energy-storage battery, integrated BMS and related electric and mechanical auxiliary, described lockable mechanism is arranged on Battery case two ends, described energy-storage battery and mechanical auxiliary are arranged on Battery case inside, and described integrated BMS is connected with energy-storage battery.
Described integrated BMS comprises battery electron unit, battery control unit and detection of electrical leakage unit.
The described cabinet that confluxes comprises multiple NETOMAC, and described NETOMAC comprises interchange 0.4kV three-phase five-wire mode grid interface, 0.4kV three-phase four-wire system new forms of energy exchange interface and 0.4kV three-phase four-wire system AC load interface.
Described bi-directional inverter is four-quadrant bi-directional inverter, described bi-directional inverter comprises interchange EMC filter, direct current EMC filter, LC filter circuit and AC/DC power cell, and described interchange EMC filter, LC filter circuit, AC/DC power cell are connected successively with direct current EMC filter.
Described AC/DC power cell adopts " 1 " type three-level topology structure.
Described monitor component comprises microgrid energy storage Centralized Controller, background monitor, switch, local monitor device, communication manager and multiple RS485 communication interface, described microgrid energy storage Centralized Controller is connected with bi-directional inverter, switch, watch-dog and RS485 communication interface respectively, and described switch is connected with local monitor device.
Described container comprises the first cooling fan, the second cooling fan and the 3rd cooling fan, the first described cooling fan is arranged on container top, the second described cooling fan is arranged on the side of energy-storage battery case, and the 3rd described cooling fan is arranged on the partition of internal container.
Compared with prior art, the utility model has the following advantages:
One, native system adopts the bi-directional inverter circuit topology design of modularization, three level, reduces cost and the control realization difficulty of converter, improves the reliability of complete equipment;
Two, native system adopts the heat dissipation technology of high power density, compared with existing radiating mode, reduces costs, more easily realizes and manufacture;
Three, the battery burst mode that native system has is easy in groups and safeguards, more easily realizes user's request;
Four, the supervisory control system of native system has microgrid energy management function, can be applied to more place, also meets standardized designs and meets multiple user's request;
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Mobile energy storage system equipment layout plan.
Fig. 3 is Mobile energy storage system main circuit topology.
Fig. 4 is Mobile energy storage grid topological diagram.
Fig. 5 is the structural representation of bi-directional inverter.
Fig. 6 is the structural representation of AC/DC power cell.
Fig. 7 is the structural representation of energy-storage battery case.
Fig. 8 is control flow chart of the present utility model.
Wherein: 1, battery component, 2, conflux cabinet, 3, bi-directional inverter, 4, monitor component, 11, Battery case, 12, lockable mechanism, 13, energy-storage battery, 14, integration BMS, 15, related electric and mechanical auxiliary, 141, battery electron unit, 142, battery control unit, 143, detection of electrical leakage unit, 31, exchange EMC filter, 32, direct current EMC filter, 33, LC filter circuit, 34, AC/DC power cell, 41, microgrid energy storage Centralized Controller, 42, background monitor, 43, switch, 44, local monitor device, 45, communication manager, 46, RS485 communication interface.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment:
As shown in Figure 1, a kind of Mobile energy storage system of ferric phosphate lithium cell, be arranged on internal container, comprise battery component 1, the cabinet 2 that confluxes, bi-directional inverter 3 and monitor component 4, battery component 1 is connected with the cabinet 2 that confluxes by direct current power line, the cabinet 2 that confluxes is connected with bi-directional inverter 3 with AC power line by direct current power line, and bi-directional inverter 3 is connected with monitor component 4.
As shown in Figure 3, figure is Mobile energy storage system main circuit topology.
As shown in Figure 4, figure is Mobile energy storage grid topological diagram.
As shown in Figure 7,8: battery component 1 comprises multiple energy-storage battery case, energy-storage battery case comprises Battery case 11, lockable mechanism 12, energy-storage battery 13, integrated BMS14 and related electric and mechanical auxiliary 15, described lockable mechanism 12 is arranged on Battery case 11 two ends, it is inner that described energy-storage battery 13 and mechanical auxiliary 15 are arranged on Battery case 11, and described integrated BMS14 is connected with energy-storage battery 13.
Integration BMS comprises battery electron unit 141, battery control unit 142 and detection of electrical leakage unit 143.
The cabinet 2 that confluxes comprises multiple NETOMAC, and NETOMAC comprises interchange 0.4kV three-phase five-wire mode grid interface, 0.4kV three-phase four-wire system new forms of energy exchange interface and 0.4kV three-phase four-wire system AC load interface.
As shown in Figure 5, bi-directional inverter 3 is four-quadrant bi-directional inverter, bi-directional inverter 3 comprises interchange EMC filter 31, direct current EMC filter 32, LC filter circuit 33 and AC/DC power cell 34, and interchange EMC filter 31, LC filter circuit 33, AC/DC power cell 34 are connected successively with direct current EMC filter 32.
As shown in Figure 6, AC/DC power cell adopts " 1 " type three-level topology structure.
Monitor component 4 comprises microgrid energy storage Centralized Controller 41, background monitor 42, switch 43, local monitor device 44, communication manager 45 and multiple RS485 communication interface 46, microgrid energy storage Centralized Controller 41 passes through Fiber connection with bi-directional inverter 3, switch 43 and watch-dog 42 respectively, microgrid energy storage Centralized Controller 41 is connected by RS485 communication interface 46 with communication manager 45, and described switch 43 is connected with local monitor device 44.
As shown in Figure 2, container comprises the first cooling fan, the second cooling fan and the 3rd cooling fan, first cooling fan is arranged on container top, and the second cooling fan is arranged on the side of energy-storage battery case, and the 3rd cooling fan is arranged on the partition of internal container.
Claims (8)
1. the Mobile energy storage system of a ferric phosphate lithium cell, be arranged on internal container, it is characterized in that, comprise battery component (1), the cabinet that confluxes (2), bi-directional inverter (3) and monitor component (4), described battery component (1) is connected with the cabinet that confluxes (2) by direct current power line, the described cabinet that confluxes (2) is connected with bi-directional inverter (3) with AC power line by direct current power line, and described bi-directional inverter (3) is connected with monitor component (4).
2. the Mobile energy storage system of a kind of ferric phosphate lithium cell according to claim 1, it is characterized in that, described battery component (1) comprises multiple energy-storage battery case, described energy-storage battery case comprises Battery case (11), lockable mechanism (12), energy-storage battery (13), integration BMS (14) and related electric and mechanical auxiliary (15), described lockable mechanism (12) is arranged on Battery case (11) two ends, it is inner that described energy-storage battery (13) and mechanical auxiliary (15) are arranged on Battery case (11), described integrated BMS (14) is connected with energy-storage battery (13).
3. the Mobile energy storage system of a kind of ferric phosphate lithium cell according to claim 2, it is characterized in that, described integrated BMS comprises battery electron unit (141), battery control unit (142) and detection of electrical leakage unit (143).
4. the Mobile energy storage system of a kind of ferric phosphate lithium cell according to claim 1, it is characterized in that, the described cabinet that confluxes (2) comprises multiple NETOMAC, and described NETOMAC comprises interchange 0.4kV three-phase five-wire mode grid interface, 0.4kV three-phase four-wire system new forms of energy exchange interface and 0.4kV three-phase four-wire system AC load interface.
5. the Mobile energy storage system of a kind of ferric phosphate lithium cell according to claim 1, it is characterized in that, described bi-directional inverter (3) is four-quadrant bi-directional inverter, described bi-directional inverter (3) comprises interchange EMC filter (31), direct current EMC filter (32), LC filter circuit (33) and AC/DC power cell (34), and described interchange EMC filter (31), LC filter circuit (33), AC/DC power cell (34) are connected successively with direct current EMC filter (32).
6. the Mobile energy storage system of a kind of ferric phosphate lithium cell according to claim 5, is characterized in that, described AC/DC power cell adopts " 1 " type three-level topology structure.
7. the Mobile energy storage system of a kind of ferric phosphate lithium cell according to claim 5, it is characterized in that, described monitor component (4) comprises microgrid energy storage Centralized Controller (41), background monitor (42), switch (43), local monitor device (44), communication manager (45) and multiple RS485 communication interface (46), described microgrid energy storage Centralized Controller (41) respectively with bi-directional inverter (3), switch (43) and watch-dog (42) pass through Fiber connection, described microgrid energy storage Centralized Controller (41) is connected by RS485 communication interface (46) with communication manager (45), described switch (43) is connected with local monitor device (44).
8. the Mobile energy storage system of a kind of ferric phosphate lithium cell according to claim 1, it is characterized in that, described container comprises the first cooling fan, the second cooling fan and the 3rd cooling fan, the first described cooling fan is arranged on container top, the second described cooling fan is arranged on the side of energy-storage battery case, and the 3rd described cooling fan is arranged on the partition of internal container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610958.8U CN204167912U (en) | 2014-10-21 | 2014-10-21 | A kind of Mobile energy storage system of ferric phosphate lithium cell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420610958.8U CN204167912U (en) | 2014-10-21 | 2014-10-21 | A kind of Mobile energy storage system of ferric phosphate lithium cell |
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| CN204167912U true CN204167912U (en) | 2015-02-18 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319797A (en) * | 2014-10-21 | 2015-01-28 | 国网上海市电力公司 | Mobile type energy storage system of lithium iron phosphate battery and control method thereof |
| CN105151567A (en) * | 2015-09-02 | 2015-12-16 | 国网上海市电力公司 | Energy storage battery container |
| CN105262157A (en) * | 2015-09-25 | 2016-01-20 | 江苏峰谷源储能技术研究院有限公司 | Container energy storage control system |
| FR3078454A1 (en) * | 2018-02-27 | 2019-08-30 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | POWER SUPPLY MODULE FOR ELECTRIC VEHICLE ENGINE |
-
2014
- 2014-10-21 CN CN201420610958.8U patent/CN204167912U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319797A (en) * | 2014-10-21 | 2015-01-28 | 国网上海市电力公司 | Mobile type energy storage system of lithium iron phosphate battery and control method thereof |
| CN104319797B (en) * | 2014-10-21 | 2016-05-04 | 国网上海市电力公司 | A kind of Mobile energy storage system and control method thereof of ferric phosphate lithium cell |
| CN105151567A (en) * | 2015-09-02 | 2015-12-16 | 国网上海市电力公司 | Energy storage battery container |
| CN105262157A (en) * | 2015-09-25 | 2016-01-20 | 江苏峰谷源储能技术研究院有限公司 | Container energy storage control system |
| FR3078454A1 (en) * | 2018-02-27 | 2019-08-30 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | POWER SUPPLY MODULE FOR ELECTRIC VEHICLE ENGINE |
| WO2019166733A1 (en) * | 2018-02-27 | 2019-09-06 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Supply module for electric vehicle motor |
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