WO2010038662A1 - 二次電池の電力制御方法 - Google Patents
二次電池の電力制御方法 Download PDFInfo
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- WO2010038662A1 WO2010038662A1 PCT/JP2009/066609 JP2009066609W WO2010038662A1 WO 2010038662 A1 WO2010038662 A1 WO 2010038662A1 JP 2009066609 W JP2009066609 W JP 2009066609W WO 2010038662 A1 WO2010038662 A1 WO 2010038662A1
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- WIPO (PCT)
- Prior art keywords
- power
- secondary battery
- temperature
- control method
- bidirectional converter
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/443—Methods for charging or discharging in response to temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
- H01M10/39—Accumulators not provided for in groups H01M10/05-H01M10/34 working at high temperature
- H01M10/3909—Sodium-sulfur cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
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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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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
- H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
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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
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/28—The renewable source being wind energy
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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
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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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
-
- 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
- Y02E60/10—Energy storage using batteries
-
- 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
Definitions
- the present invention relates to a power control method for a secondary battery of an interconnection system, which includes a power generation device that supplies power to an electric power system, such as a wind power generation device in which output power fluctuates, and a power storage compensation device that includes a secondary battery.
- a power generation device that supplies power to an electric power system, such as a wind power generation device in which output power fluctuates
- a power storage compensation device that includes a secondary battery.
- Natural energy power generation equipment is a clean power generation equipment that uses natural and inexhaustible energy sources without using limited resources such as oil, and can suppress carbon dioxide emissions. Therefore, the number of companies and local governments to be introduced is increasing.
- the natural energy power generation apparatus since the energy brought from the natural world changes every moment, the natural energy power generation apparatus has an obstacle to the spread that the fluctuation of the output power is unavoidable. Therefore, in order to remove this obstacle, when adopting a natural energy power generation device, an interconnection (power generation) combining the natural energy power generation device and a power storage compensation device having a plurality of secondary batteries as main components. It is preferable to construct a system.
- the sodium-sulfur battery in particular, has a high energy density, high output in a short time, and excellent high-speed response, so a bidirectional converter that controls charging and discharging is also provided. By doing so, it is suitable for applications that compensate for fluctuations in the output of the natural energy power generation apparatus that can occur in the order of several hundred milliseconds to several seconds.
- an interconnection system in which a natural energy power generation device is combined with a power storage compensation device including a plurality of sodium-sulfur batteries as a constituent device is a desirable power generation system.
- FIG. 3 is a graph showing an example of a change in electric power and an operation plan value due to the wind power generation apparatus with respect to time progress when using an interconnection system combining the wind power generation apparatus and the power storage guarantee apparatus.
- the time zone (1) when power is not supplied to the power system (for example, at night), the power generated by the wind power generator is charged into the power storage guarantee device.
- the time zone (2) for supplying power to the power system for example, daytime
- the power generated by the wind power generator is supplied to the power system, and the shortage of power that does not reach the operation plan value is It is discharged from the storage security device and supplied to the power system.
- patent documents 1 and 2 can be mentioned as a thing with which the technical content is related, for example.
- the charge / discharge pattern of the secondary battery constituting the power storage security device is constant. In other words, depending on the power generation status of the wind turbine generator, high power discharge may continue.
- a sodium-sulfur battery when used as a secondary battery, the internal temperature rises when high-power discharge continues.
- a sodium-sulfur battery is usually kept at about 300 ° C. by a heating means such as a heater.
- a certain temperature for example, about 370 ° C.
- an interconnected system combining a power generation device and a power storage guarantee device is compulsory because it is a system that compensates for the shortage of power from the power generation device that does not reach the operation plan value by discharging from the power storage guarantee device. Stopping discharge is not a favorable event.
- the present invention has been made in view of such problems of the prior art, and its object is to suppress deterioration of the secondary battery and supply stable power to the power system for a long period of time.
- An object of the present invention is to provide a power control method for a secondary battery capable of efficiently operating a possible interconnection system.
- the present inventors attached a temperature detection unit for detecting the temperature to the secondary battery, and the temperature of the secondary battery detected by the temperature detection unit is a preset setting. It has been found that the above problem can be achieved by limiting the maximum discharge power of the secondary battery when the temperature is exceeded, and the present invention has been completed.
- a power generation device in which output power fluctuates a power storage compensation device having a secondary battery that compensates for fluctuations in output power of the power generation device, and a bidirectional converter that controls charging and discharging of the secondary battery;
- the secondary battery that limits the maximum discharge power of the secondary battery by the bidirectional converter when the temperature of the secondary battery detected by the temperature detector exceeds a preset temperature. Power control method.
- the limiter condition for limiting the maximum discharge power of the secondary battery is sent as analog information from the temperature detection unit to the bidirectional converter, according to any one of [1] to [3] Secondary battery power control method.
- the secondary battery is constituted by a plurality of module batteries each having a plurality of single cells, and the temperature detection unit is attached to each of the plurality of module batteries, and the detection is performed.
- the power generation device according to any one of [1] to [7], wherein the power generation device is a natural energy power generation device using at least one natural energy selected from the group consisting of wind power, sunlight, and geothermal heat. Secondary battery power control method.
- the maximum discharge power of the secondary battery is limited by the bidirectional converter when the temperature of the secondary battery detected by the temperature detector exceeds a preset temperature. To do. For this reason, according to the power control method for a secondary battery of the present invention, the operation of the secondary battery at full output under high temperature conditions is not continued. Therefore, it is possible to suppress deterioration of the secondary battery and supply stable power to the power system for a long period of time. In addition, according to the power control method for a secondary battery of the present invention, the possibility of forcibly stopping discharge is extremely low, so that the interconnection system is efficiently operated to supply power to the power system. Can do.
- a power control method for a secondary battery according to the present invention includes a power generator that varies in output power, and a power storage compensator having a secondary battery that compensates for variations in the output power of the power generator. This is a method for controlling the power of the secondary battery of the interconnection system that supplies power.
- “secondary battery” refers to a secondary battery that is divided into other units in a control unit, and is not determined by the number of single cells, the number of module batteries, the size of output, or the like. .
- the secondary battery is a sodium-sulfur battery and the power storage compensator is constituted by this sodium-sulfur battery, one sodium-sulfur battery placed under the control of one bidirectional converter As a sodium-sulfur battery.
- the secondary batteries sodium-sulfur batteries
- the secondary batteries preferably have the same rated capacity, but are not necessarily the same.
- FIG. 1 is a system configuration diagram illustrating an example of an interconnection system including a power generation device whose output varies and a power storage compensation device.
- the interconnection system 8 includes a wind power generator 7 (natural energy power generator) that turns wind power into wind turbine rotation and a power storage compensator 5.
- the power storage compensation device 5 includes a sodium-sulfur battery 3 which is a secondary battery capable of storing and inputting / outputting power, a bidirectional converter 4 having a DC / AC conversion function, and a transformer 9. Yes.
- the bidirectional converter 4 can be composed of, for example, a chopper and an inverter, or an inverter.
- Interconnection system 8 is No. 1-No. m (m is an integer greater than 1) m-series wind power generators 7 and No. 1-No.
- An n-series sodium-sulfur battery 3 (power storage compensation device 5) of n (n is an integer greater than 1) is provided.
- the sodium-sulfur battery 3 included in one power storage compensator 5 is handled as one sodium-sulfur battery 3 (or module battery) as a whole.
- a private power generation device is added as a power generation device, and a heater of a sodium-sulfur battery and other auxiliary machines exist as loads, but are omitted in the interconnection system 8 shown in FIG. ing.
- these auxiliary machines and the like are considered to be included in (added to or subtracted from) the power generated by the power generator (wind power generator 7) whose output fluctuates. Good.
- the electric power P T (also referred to as the total electric power P T ) output as the entire interconnection system 8 is made stable and of good quality.
- the power is supplied to the power grid 1 between the distribution substation and the power consumer.
- the auxiliary machine 6 includes a heater for the sodium-sulfur battery 3 and a control power source.
- the power storage compensation device 5 inputs power for compensating the output based on the output (power Pw) from the wind power generator 7 or The control amount (control target value) of the bidirectional converter 4 is changed so as to be output. Thereby, the sodium-sulfur battery 3 is charged or discharged, and the output fluctuation of the wind power generator 7 is absorbed.
- This interconnection system 8 can supply stable and high-quality power using a natural energy power generation device (wind power generation device 7) and a sodium-sulfur battery 3 (power storage compensation device 5) that emit almost no carbon dioxide. Therefore, it can be said that this is a preferable power generation system.
- FIG. 3 is a block diagram showing logic for determining the power reference control amount for the entire sodium-sulfur battery (power storage compensation device) in the interconnection system.
- the proportional integral controller 31 Based on the value obtained and the value obtained by subtracting the current total power PT from the operation plan value P p (to obtain the power reference control amount P s ), the proportional integral controller 31 performs proportional and integral operations.
- the power reference control amount P s can be obtained by adding the calculated values.
- This power reference control amount P s corresponds to the power to be input / output given to all the sodium-sulfur batteries in order to compensate for fluctuations in the output of the wind turbine generator.
- FIG. 4 is a system configuration diagram showing an example of an interconnection system used in the power control method for the secondary battery of the present invention.
- the interconnection system shown in FIG. 4 includes a wind power generator 17 and a power storage compensation device 15 that compensates for fluctuations in the output power of the wind power generator 17.
- the power storage compensation device 15 includes a sodium-sulfur battery 3 (module battery 21) and a bidirectional converter 4 that controls charging / discharging of the sodium-sulfur battery 3.
- the sodium-sulfur battery 3 (module battery 21) is configured by connecting a plurality of unit cells 13 in series and parallel.
- the sodium-sulfur battery 13 is provided with a temperature detection unit 10 that detects the temperature of the sodium-sulfur battery 13.
- the location where the temperature detector 10 is attached may be a location where the temperature of the sodium-sulfur battery 13 and its change can be substantially detected, and the number of locations attached is not particularly limited.
- the bidirectional converter 4 causes the maximum discharge power of the sodium-sulfur battery 13 to be discharged. Limit. More specifically, information related to the temperature of the sodium-sulfur battery 13 detected by the temperature detection unit 10 is sent to the battery control unit 30. The battery control unit 30 determines a limiter condition 45 that limits the maximum discharge power of the sodium-sulfur battery 13. The determined limiter condition 45 is sent from the temperature detection unit 10 and the battery control unit 30 to the bidirectional converter control unit 14. Then, based on the sent limiter condition 45, the bidirectional converter 4 operates and the maximum discharge power of the sodium-sulfur battery 13 is limited.
- the limiter condition 45 sent from the temperature detection unit 10 (battery control unit 30) to the bidirectional converter 4 (bidirectional converter control unit 14) is “limiter 1, limiter 2,..., Limiter n” or the like. It may be digital information determined in advance corresponding to the set temperature, or simply analog information.
- Table 1 shows an example of setting the maximum discharge power limiter with respect to the temperature (detection temperature) of the sodium-sulfur battery.
- the sodium-sulfur battery 13 is normally kept at a temperature of about 300 ° C. Therefore, when the battery temperature exceeds 300 ° C., it becomes necessary to limit the maximum discharge power.
- the sodium-sulfur battery is set by setting the set temperature in a plurality of stages so that the maximum discharge power of the sodium-sulfur battery 13 to be limited is lowered step by step as the detected temperature becomes high. 13 can be effectively suppressed, and an abrupt change such as a sudden forced discharge stop from a full output state hardly occurs, and a more stable power supply to the power system 1 is possible. There are advantages such as.
- FIG. 5 is a system configuration diagram showing another example of the interconnection system used in the power control method for the secondary battery of the present invention.
- the interconnection system shown in FIG. 5 includes a wind power generator 17 and a power storage compensation device 25.
- the power storage compensation device 25 includes a sodium-sulfur battery 23 and a bidirectional converter 4 that controls charging / discharging of the sodium-sulfur battery 23.
- the sodium-sulfur battery 23 is composed of a plurality of module batteries 21.
- the plurality of module batteries 21 are each provided with a plurality of single cells connected in series and parallel, although not particularly illustrated.
- a temperature detecting unit 20 is attached to each of the plurality of module batteries 21.
- the maximum temperature (T max ) among the temperatures (T 1 , T 2 ,..., T n ) detected by the temperature detection unit 20 is extracted as the temperature of the sodium-sulfur battery 23.
- the bidirectional converter 4 limits the maximum discharge power of the sodium-sulfur battery 23.
- the sodium-sulfur battery 23 is composed of a plurality of module batteries 21, depending on the arrangement status and operation status of the module battery 21 and the arrangement status and operation status of the single cells constituting each module battery, Temperature distribution may occur. For this reason, as described above, the maximum temperature (T max ) is extracted as the temperature of the sodium-sulfur battery 23 to limit the maximum discharge power. Operation becomes possible.
- T 1 , T 2 ,..., T n Information (T 1 , T 2 ,..., T n ) related to the temperature of the module battery 21 detected by the temperature detection unit 20 is sent to the battery control unit 40.
- the battery control unit 40 extracts the maximum temperature (T max ) from the detected temperatures (T 1 , T 2 ,..., T n ). Then, the analog value 50 of the extracted maximum temperature (T max), and feed from the battery controller 40 to the bidirectional converter control section 14, depending on the analog value 50 of the sent maximum temperature (T max), It is preferable to limit the maximum discharge power of the sodium-sulfur battery 23 by the bidirectional converter 4.
- the limiter condition is temporarily relaxed (maximum discharge power is increased), or an allowable delay until the setting of the limit condition for the maximum discharge power is set as necessary.
- the limiter condition is temporarily relaxed (maximum discharge power is increased), or an allowable delay until the setting of the limit condition for the maximum discharge power is set as necessary.
- the natural energy generation device using wind power as well as the natural energy using sunlight as described above.
- Examples thereof include a power generation device and a natural energy power generation device using geothermal heat.
- the electric power generating apparatus which combined 2 or more types of natural energy among wind power, sunlight, and geothermal may be sufficient.
- the power control method for a secondary battery according to the present invention includes a power supply system that uses a natural energy such as wind power, solar light, and geothermal energy to supply power to a power system that includes a power generation device that varies in output and a power storage compensation device.
- a power supply system uses a natural energy such as wind power, solar light, and geothermal energy to supply power to a power system that includes a power generation device that varies in output and a power storage compensation device.
- a secondary battery such as a sodium-sulfur battery constituting a power storage compensator.
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Abstract
Description
Claims (8)
- 出力電力が変動する発電装置と、前記発電装置の出力電力の変動を補償する、二次電池、及び前記二次電池の充放電を制御する双方向変換器を有する電力貯蔵補償装置とを備えた、電力系統へ電力を供給する連系システムの前記二次電池の電力を制御する方法であって、
前記二次電池には、前記二次電池の温度を検知する温度検知部が付設されており、
前記温度検知部で検知した前記二次電池の温度が、予め設定した設定温度を超えた場合に、前記双方向変換器により前記二次電池の最大放電電力を制限する二次電池の電力制御方法。 - 前記設定温度が、制限する前記二次電池の最大放電電力を、高温になるに従って段階的に低下させるように複数段階に設定されている請求項1に記載の二次電池の電力制御方法。
- 前記二次電池の最大放電電力を制限するリミッタ条件を、デジタル情報として、前記温度検知部から前記双方向変換器へと送る請求項1又は2に記載の二次電池の電力制御方法。
- 前記二次電池の最大放電電力を制限するリミッタ条件を、アナログ情報として、前記温度検知部から前記双方向変換器へと送る請求項1~3のいずれか一項に記載の二次電池の電力制御方法。
- 前記二次電池が、複数の単電池を有する複数台のモジュール電池で構成されたものであり、
前記温度検知部が、複数台の前記モジュール電池のそれぞれに付設されているとともに、検知した温度のうちの最高温度を、前記二次電池の温度として抽出する請求項1~4のいずれか一項に記載に記載の二次電池の電力制御方法。 - 抽出した前記最高温度のアナログ値を、前記温度検知部から前記双方向変換器へと送り、
送られた前記最高温度のアナログ値に応じて、前記双方向変換器により前記二次電池の最大放電電力を制限する請求項5に記載の二次電池の電力制御方法。 - 前記二次電池が、ナトリウム-硫黄電池である請求項1~6のいずれか一項に記載の二次電池の電力制御方法。
- 前記発電装置が、風力、太陽光、及び地熱からなる群より選択される少なくとも一種の自然エネルギーを用いた自然エネルギー発電装置である請求項1~7のいずれか一項に記載の二次電池の電力制御方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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CN2009801353667A CN102150318B (zh) | 2008-09-30 | 2009-09-25 | 二次电池的电力控制方法 |
EP09817695.1A EP2330678B1 (en) | 2008-09-30 | 2009-09-25 | Secondary battery power control method |
JP2010531821A JP5599714B2 (ja) | 2008-09-30 | 2009-09-25 | 二次電池の電力制御方法 |
US13/035,096 US9000712B2 (en) | 2008-09-30 | 2011-02-25 | Secondary battery power control method |
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US10116508P | 2008-09-30 | 2008-09-30 | |
US61/101,165 | 2008-09-30 |
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US13/035,096 Continuation US9000712B2 (en) | 2008-09-30 | 2011-02-25 | Secondary battery power control method |
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EP (1) | EP2330678B1 (ja) |
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JP2012075299A (ja) * | 2010-09-30 | 2012-04-12 | Hitachi Engineering & Services Co Ltd | 蓄電装置を備えた自然エネルギー利用発電所 |
JP2012253976A (ja) * | 2011-06-06 | 2012-12-20 | Shimizu Corp | 充放電制御装置、充放電制御方法、プログラム |
CN102893481A (zh) * | 2010-07-30 | 2013-01-23 | 株式会社东芝 | 输出分配控制装置 |
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JP5584170B2 (ja) * | 2010-06-15 | 2014-09-03 | パナソニック株式会社 | 二次電池制御装置および二次電池の制御方法、電子機器 |
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Also Published As
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EP2330678A1 (en) | 2011-06-08 |
JPWO2010038662A1 (ja) | 2012-03-01 |
CN102150318B (zh) | 2013-11-06 |
US9000712B2 (en) | 2015-04-07 |
EP2330678A4 (en) | 2015-12-30 |
US20110199042A1 (en) | 2011-08-18 |
CN102150318A (zh) | 2011-08-10 |
EP2330678B1 (en) | 2017-11-01 |
JP5599714B2 (ja) | 2014-10-01 |
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