WO2008041311A1 - Système de génération d'alimentation électrique hybride - Google Patents

Système de génération d'alimentation électrique hybride Download PDF

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Publication number
WO2008041311A1
WO2008041311A1 PCT/JP2006/319682 JP2006319682W WO2008041311A1 WO 2008041311 A1 WO2008041311 A1 WO 2008041311A1 JP 2006319682 W JP2006319682 W JP 2006319682W WO 2008041311 A1 WO2008041311 A1 WO 2008041311A1
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WO
WIPO (PCT)
Prior art keywords
power
cogeneration
power generation
heat
output
Prior art date
Application number
PCT/JP2006/319682
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English (en)
Japanese (ja)
Inventor
Shoji Ueda
Original Assignee
Otaki Gas Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Otaki Gas Corporation filed Critical Otaki Gas Corporation
Priority to PCT/JP2006/319682 priority Critical patent/WO2008041311A1/fr
Priority to JP2008537368A priority patent/JPWO2008041311A1/ja
Publication of WO2008041311A1 publication Critical patent/WO2008041311A1/fr

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Classifications

    • 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
    • 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
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/14—Combined heat and power generation [CHP]
    • 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 hybrid power generation system, and more particularly to a hybrid power generation system that can reduce equipment costs.
  • Patent Document 1 Japanese Patent Laid-Open No. 2001-258160 ([0019])
  • Patent Document 2 JP-A-2006-127967
  • Patent Document 3 Japanese Patent Application Laid-Open No. 2004-180467
  • the cogeneration system has a large power generation capacity capable of responding to power demand between 18 o'clock and 24 o'clock in real time.
  • an object of the present invention is to provide a hybrid power generation system that can reduce the equipment cost.
  • the present invention provides a cogeneration device, a heat storage device that stores heat output from the cogeneration device and outputs the heat to a heat load, a solar power generation device, and the cogeneration system described above.
  • a power storage device that stores the power output from the power generation device and the solar power generation device, and outputs the power output from the cogeneration device and the power storage device to a power load in cooperation with commercial power and preventing reverse power flow
  • a hybrid power generation system comprising: a grid interconnection device; and a grid interconnection device that outputs power output from the solar power generation device to a power load in cooperation with commercial power and capable of reverse power flow. (101).
  • the heat demand and the power demand are less than those at the peak time.
  • the present invention provides a cogeneration apparatus, a heat storage apparatus that stores heat output from the cogeneration apparatus and outputs the heat to a heat load, a solar power generation apparatus, and the cogeneration system described above.
  • a power storage device that stores the power output from the device and the solar power generation device, and the power output from the cogeneration device, the power storage device, and the solar power generation device cooperates with commercial power and prevents reverse power flow.
  • a hybrid power generation system (102) is provided, comprising: a grid interconnection device that outputs power to a power load; and a reverse power flow device that reversely flows power output from the solar power generation device.
  • heat is stored by the cogeneration device and stored by the cogeneration device and the solar power generation device during a time period when the heat demand and power demand are low compared to the peak time. Keep it. Then, during the time period including the peak time of heat demand and power demand, the heat, power, and commercial power stored just by the heat and power output in real time by the cogeneration system are supplied to the load. This eliminates the need for a cogeneration system with large power generation capacity that can respond to peak power demand in real time, thereby reducing equipment costs. Moreover, only the power output in real time by the photovoltaic power generator can be reversed.
  • the present invention provides a cogeneration apparatus, a heat storage apparatus that stores heat output from the cogeneration apparatus and outputs the heat to a heat load, a solar power generation apparatus, and the cogeneration system described above.
  • Power storage device that stores the power output from the device and the solar power generation device, the power supplied from the commercial power line, the power output from the cogeneration device, the power stored in the power storage device, and the solar power generation
  • a power source selection device that outputs at least one of the power output from the device to a power load; and a reverse power flow device that reversely flows the power output from the photovoltaic power generation device.
  • a hybrid power generation system (103) is provided.
  • heat is stored by the cogeneration unit and stored by the cogeneration unit and the solar power generation unit during times when heat demand and power demand are low compared to the peak time. Keep it. Then, during the time period including the peak time of heat demand and power demand, the heat, power, and commercial power stored just by the heat and power output in real time by the cogeneration system are supplied to the load. This eliminates the need for a cogeneration system with large power generation capacity that can respond to peak power demand in real time, thereby reducing equipment costs. Moreover, only the power output in real time by the photovoltaic power generator can be reversed.
  • the present invention provides a cogeneration apparatus, a heat storage apparatus that stores heat output from the cogeneration apparatus and outputs the heat to a heat load, a solar power generation apparatus, A power storage device that stores the power output from the cogeneration device and the solar power generation device, and the power output from the cogeneration device, the power storage device, and the solar power generation device in cooperation with commercial power and reverse power flow
  • a hybrid power generation system (104) including a grid interconnection device that outputs power to a power load as possible.
  • heat is stored by the cogeneration unit and stored by the cogeneration unit and the solar power generation unit during times when heat demand and power demand are low compared to the peak time. Keep it. Then, during the time period including the peak time of heat demand and power demand, the heat, power, and commercial power stored just by the heat and power output in real time by the cogeneration system are supplied to the load. This eliminates the need for a cogeneration system with large power generation capacity that can respond to peak power demand in real time, thereby reducing equipment costs. In addition, the power output from the cogeneration device, power storage device, and solar power generation device can be reversed.
  • the present invention provides a cogeneration device, a heat storage device that stores heat output from the cogeneration device and outputs the heat to a heat load, a solar power generation device, the cogeneration device, and the A power storage device that stores the power output from the solar power generation device, and the cogeneration device, the power storage device, and the power output from the solar power generation device cooperate with commercial power and prevent reverse power flow, thereby reducing the power load.
  • a hybrid power generation system comprising: a grid interconnection device that outputs power to a power source; and a reverse power flow device that reversely flows power output from the cogeneration device, the power storage device, and the solar power generation device. 105).
  • heat is stored by a cogeneration device and stored by a cogeneration device and a solar power generation device in a time period when there is less heat demand or power demand than during peak hours. Keep it. Then, during the time period including the peak time of heat demand and power demand, the heat, power, and commercial power stored just by the heat and power output in real time by the cogeneration system are supplied to the load. For this reason, it has a large power generation capacity that can respond to peak power demand in real time. Powerful cogeneration equipment is no longer required, and equipment costs can be reduced. In addition, the power output from the cogeneration device, power storage device, and solar power generation device can be reversed.
  • the present invention provides a cogeneration device, a heat storage device that stores heat output from the cogeneration device and outputs the heat to a heat load, a solar power generation device, and the cogeneration system described above.
  • Power storage device that stores the power output from the device and the solar power generation device, the power supplied from the commercial power line, the power output from the cogeneration device, the power stored in the power storage device, and the solar power generation
  • a power source selection device that outputs at least one of the power output from the device to a power load; and a reverse power flow that reversely flows power output from the cogeneration device, the power storage device, and the solar power generation device.
  • a hybrid power generation system (106) is provided.
  • heat is stored by the cogeneration unit and stored by the cogeneration unit and the solar power generation unit during times when heat demand and power demand are low compared to the peak time. Keep it. Then, during the time period including the peak time of heat demand and power demand, the heat, power, and commercial power stored just by the heat and power output in real time by the cogeneration system are supplied to the load. This eliminates the need for a cogeneration system with large power generation capacity that can respond to peak power demand in real time, thereby reducing equipment costs. In addition, the power output from the cogeneration device, power storage device, and solar power generation device can be reversed.
  • the present invention provides a cogeneration device, a heat storage device that stores heat output from the cogeneration device and outputs the heat to a heat load, a solar power generation device, and the cogeneration system described above.
  • a power storage device that stores power output from the solar power generation device, and a grid interconnection device that outputs power output from the cogeneration device to a power load in cooperation with commercial power and preventing reverse power flow
  • a grid interconnection device that outputs power output from the power storage device and the photovoltaic power generation device to a power load in cooperation with commercial power and capable of reverse power flow ( 107).
  • heat is stored by a cogeneration device and stored by a cogeneration device and a solar power generation device during a time when there is less heat demand or power demand than during peak hours. Keep it. Then, during the time period including the peak time of heat demand and power demand, the heat, power, and commercial power stored just by the heat and power output in real time by the cogeneration system are supplied to the load. This eliminates the need for a cogeneration system with large power generation capacity that can respond to peak power demand in real time, thereby reducing equipment costs. In addition, the power output from the power storage device and the solar power generation device can be reversed.
  • a cogeneration device having a large power generation capacity capable of responding in real time to the heat demand and power demand at the peak time is not necessary, and the equipment cost can be reduced.
  • FIG. 1 is a configuration diagram of a hybrid power generation system 101 according to the first embodiment.
  • This hybrid power generation system 101 includes a cogeneration device 1D that outputs thermal energy h and DC power PD, a thermal storage tank 2 that stores thermal energy in the form of hot water and supplies thermal energy to the thermal load Lh, and Auxiliary boiler 3 to make up for the shortage, power distribution unit 4a that distributes the DC power PD output from the cogeneration device 1D, and the DC power distributed from the power distribution unit 4a in coordination with commercial power and reverse power flow System interconnection device 5a that outputs to power load Lp through distribution board B, current sensor 6a for monitoring reverse power flow from grid interconnection device 5a, and photovoltaic power generation that outputs DC power Device 7, power distribution unit 4c that distributes the DC power output from photovoltaic power generation device 7, and distribution board B that can distribute the DC power distributed from power distribution unit 4c to commercial power and allow reverse power flow
  • the grid interconnection device 9 that outputs to the power load Lp via the power distribution unit, the power storage unit 10 that stores the DC power distributed from the power distribution unit 4a and the power distribution unit 4
  • a grid interconnection device 5b that outputs reverse power flow to the power load Lp via the distribution board B and a current sensor 6b for monitoring the reverse flow from the grid interconnection device 5b are provided.
  • Mb is a power meter
  • Ms is a power meter.
  • the black head arrow represents a direct current system
  • the white head arrow represents an alternating current system. Therefore, the grid interconnection devices 5a, 5b, 5c and the reverse power flow device 11 have an inverter function.
  • the cogeneration system 1D is an engine that uses city gas, LPG (Liquified Petroleum Gas), digestion gas, ethanol, ethanol mixed gas, methanol, GTL (Gas To Liquid), hydrogen, gasoline, kerosene, etc. as fuel.
  • LPG Liquified Petroleum Gas
  • digestion gas ethanol
  • ethanol mixed gas methanol
  • GTL Gas To Liquid
  • hydrogen gasoline
  • kerosene etc.
  • Rotate the generator to output the thermal energy of 1 h from the engine, and the generator power also outputs AC power and converts it to DC, or outputs DC power PD directly from the generator.
  • a normal engine type internal combustion type
  • a Stirling engine external combustion type
  • a fuel cell type may be used.
  • the cogeneration system 1D operates at least during a part of the storage time period from 12:00 to 18:00 (for example, 1 hour from 17:00 to 18:00) and outputs thermal energy h and DC power PD. .
  • the power distribution unit 4a sends the power required by the power load Lp of the DC power PD output from the cogeneration device 1D to the grid interconnection device 5a, and sends the surplus power to the power storage device 10. .
  • the power distribution unit 4c sends, to the grid interconnection device 9, the power required by the power load L p and the power available for power sale of the DC power output from the solar power generation device 7 to the grid interconnection device 9.
  • the electric power is sent to power storage device 10.
  • the solar power generation device 7 outputs DC power as much as possible.
  • heat energy and power energy are stored in the storage time zone V, where heat demand and power demand are small, and the stored heat energy and power energy are stored. It can be supplied during the consumption hours including the peak of heat demand and power demand. Therefore, the cogeneration system 1D does not need to have a large power generation capacity that can respond to peak power demand in real time, reducing equipment costs. Rukoto can.
  • FIG. 2 is a configuration diagram of the hybrid power generation system 102 according to the second embodiment.
  • This hybrid power generation system 102 prevents the reverse power flow by coordinating the DC power distributed from the power distribution unit 4c with the commercial power instead of the grid interconnection device 9 of the hybrid power generation system 101 according to the first embodiment.
  • the grid interconnection device 5c that outputs to the power load Lp via the distribution board B and the current sensor 6c for monitoring the reverse power flow from the grid interconnection device 5c are provided.
  • a reverse power flow device 11 is provided for reverse power flow of the DC power distributed from the power distribution unit 4c.
  • the power distribution unit 4c sends the power required by the power load L p of the DC power output from the photovoltaic power generation device 7 to the grid interconnection device 5c, and supplies the power that can be sold to the reverse power flow device 11. The surplus power is sent to the power storage device 10.
  • the configuration is the same as the hybrid power generation system 101 according to the first embodiment.
  • FIG. 3 is a configuration diagram of the hybrid power generation system 103 according to the third embodiment.
  • the hybrid power generation system 103 includes inverters 8a, 8b, 8c and power sources instead of the grid interconnection devices 5a, 5b, 5c and current sensors 6a, 6b, 6c of the hybrid power generation system 102 according to the second embodiment.
  • a selection device 15 is provided.
  • the configuration is the same as the hybrid power generation system 102 according to the second embodiment.
  • the power source selection device 15 selects the power source under the following conditions at least during a part of the consumption time period from 18:00 to 24:00 (eg, 3 hours from 18:00 to 21:00) To do.
  • FIG. 4 is a configuration diagram of the hybrid power generation system 104 according to the fourth embodiment.
  • the DC power distributed from the power distribution units 4a and 4c is coordinated with commercial power and reversed. It is equipped with grid interconnection devices 9a and 9b that output power to power load Lp via distribution board B so that power can flow.
  • the configuration is the same as the hybrid power generation system 101 according to the first embodiment.
  • FIG. 5 is a configuration diagram of the hybrid power generation system 105 according to the fifth embodiment.
  • the hybrid power generation system 105 includes a power distribution unit 4b that distributes DC power output from the power storage device 10, and a direct current distributed from the power distribution unit 4a.
  • a reverse power flow device 11a for reverse power flow and a reverse power flow device ib for reverse power flow of DC power distributed from the power distribution unit 4b are provided.
  • the power distribution unit 4a sends the power required by the power load Lp in the DC power PD output from the cogeneration device 1D to the grid interconnection device 5a, and sends the power available for power sale to the reverse power flow device 11a. The surplus power is sent to the power storage device 10.
  • the power distribution unit 4b sends the power required by the power load Lp of the DC power output from the power storage device 10 to the grid interconnection device 5b, and sends the power that can be sold to the reverse flow device l ib.
  • FIG. 6 is a configuration diagram of the hybrid power generation system 106 according to the sixth embodiment.
  • the hybrid power generation system 106 includes a power distribution unit 4b that distributes DC power output from the power storage device 10, and a DC that is distributed from the power distribution unit 4a.
  • a reverse power flow device 11a for reverse power flow and a reverse power flow device ib for reverse power flow of DC power distributed from the power distribution unit 4b are provided.
  • the power distribution unit 4a sends the power required by the power load Lp in the DC power PD output from the cogeneration device 1D to the grid interconnection device 5a, and sends the power available for power sale to the reverse power flow device 11a. The surplus power is sent to the power storage device 10.
  • the power distribution unit 4b sends the power required by the power load Lp of the DC power output from the power storage device 10 to the grid interconnection device 5b, and sends the power that can be sold to the reverse flow device l ib.
  • the configuration is the same as that of the hybrid power generation system 103 according to the third embodiment.
  • FIG. 7 is a configuration diagram of the hybrid power generation system 107 according to the seventh embodiment.
  • This hybrid power generation system 107 is a distribution board that allows the power output from the power storage device 10 to cooperate with commercial power and to allow reverse power flow instead of the grid interconnection device 5b of the hybrid power generation system 101 according to the first embodiment.
  • a grid interconnection device 9b that outputs to the power load Lp via B is provided.
  • the configuration is the same as the hybrid power generation system 101 according to the first embodiment.
  • the generator is rotated by an engine that uses city gas, LPG, hydrogen, gasoline, kerosene, or the like as fuel.
  • a cogeneration apparatus 1A that outputs thermal energy h and outputs AC power PA from a generator, and a converter 12 that converts AC power PA into DC and outputs DC power PD may be used.
  • Example 9
  • the thermal energy deficient in the heat energy h output from the cogeneration device 1D (or 1A) is supplemented by the auxiliary boiler 3, and then stored in the heat storage tank 2 to the heat load Lh. Let's supply it.
  • the heat energy h which also outputs the cogeneration device 1D (or 1A) power, is stored in the heat storage tank 2, supplied to the heat load Lh, and in parallel with this, the cogeneration device
  • the thermal energy h that is also output by 1D (or 1A) may be supplemented with the auxiliary boiler 3 and supplied to the thermal load Lh.
  • the heat energy h that also outputs the cogeneration device 1D (or 1A) force may be stored in the heat storage tank 2 and supplied to the heat load Lh.
  • the hybrid power generation system of the present invention can be used, for example, to meet the heat demand and power demand of ordinary households.
  • FIG. 1 is a block diagram showing a hybrid power generation system according to a first embodiment.
  • FIG. 2 is a block diagram showing a hybrid power generation system according to a second embodiment.
  • FIG. 3 is a block diagram showing a hybrid power generation system according to a third embodiment.
  • FIG. 4 is a block diagram showing a hybrid power generation system according to a fourth embodiment.
  • FIG. 5 is a block diagram showing a hybrid power generation system according to a fifth embodiment.
  • FIG. 6 is a block diagram showing a hybrid power generation system according to Embodiment 6.
  • FIG. 7 is a block diagram showing a hybrid power generation system according to a seventh embodiment.
  • FIG. 8 is a block diagram showing a cogeneration apparatus according to an eighth embodiment.
  • FIG. 9 is a block diagram showing a heat supply path configuration according to Embodiment 9.
  • FIG. 10 is a block diagram showing a heat supply path configuration according to Embodiment 10.
  • FIG. 11 is a block diagram showing a heat supply path configuration according to Embodiment 11. Explanation of symbols

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

La présente invention concerne l'utilisation, lors d'une portion de la période se situant entre midi et dix-huit heures lorsque la demande de consommation de chaleur et d'électricité est moindre, d'un appareil de cogénération qui permet d'emmagasiner la chaleur et cet appareil ainsi qu'un appareil de génération d'alimentation photovoltaïque solaire sont utilisés pour emmagasiner de l'électricité. Durant une portion de la période se situant entre dix-huit heures et minuit comprenant une période pointe de demande d'alimentation calorifique et électrique, ces deux types d'alimentation générés par l'appareil de cogénération en temps réel ainsi que les alimentations ainsi emmagasinées sont fournies aux accumulateurs, en combinaison avec l'alimentation commerciale type. Cela peut éliminer le besoin d'un appareil semblable de cogénération qui ait une grande capacité de génération d'alimentation électrique pour répondre à la demande en temps réel de consommation électrique en période de pointe, et cela peut réduire ainsi les frais d'équipement.
PCT/JP2006/319682 2006-10-02 2006-10-02 Système de génération d'alimentation électrique hybride WO2008041311A1 (fr)

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PCT/JP2006/319682 WO2008041311A1 (fr) 2006-10-02 2006-10-02 Système de génération d'alimentation électrique hybride
JP2008537368A JPWO2008041311A1 (ja) 2006-10-02 2006-10-02 ハイブリッド型発電システム

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JP2011217527A (ja) * 2010-03-31 2011-10-27 Eneos Celltech Co Ltd 電源システム
WO2011152249A1 (fr) * 2010-05-31 2011-12-08 三洋電機株式会社 Système d'interconnexion de réseaux et distributeur
JP2012095507A (ja) * 2010-10-29 2012-05-17 Noritz Corp 電流センサの誤施工判定方法および複合型発電システム
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JP2013207935A (ja) * 2012-03-28 2013-10-07 Kyocera Corp エネルギー管理システム、エネルギー管理方法及び分散電源
JP2013207970A (ja) * 2012-03-29 2013-10-07 Sanyo Electric Co Ltd 電力変換システム
JP2013207937A (ja) * 2012-03-28 2013-10-07 Kyocera Corp エネルギー管理システム及びエネルギー管理方法
JP2013207936A (ja) * 2012-03-28 2013-10-07 Kyocera Corp エネルギー管理システム、エネルギー管理方法及び分散電源
JP2013219932A (ja) * 2012-04-09 2013-10-24 Toyota Home Kk 建物の電力制御システム及び居住エリアの電力管理システム
WO2014171154A1 (fr) * 2013-04-19 2014-10-23 京セラ株式会社 Système de régulation de puissance, dispositif de régulation de puissance et procédé de commande d'un système de régulation de puissance
WO2014171153A1 (fr) * 2013-04-19 2014-10-23 京セラ株式会社 Système de régulation de puissance, dispositif de régulation de puissance et procédé de commande d'un système de régulation de puissance
JP2015027237A (ja) * 2013-07-29 2015-02-05 京セラ株式会社 電力制御装置、電力制御方法、および電力制御システム
WO2015029431A1 (fr) * 2013-08-30 2015-03-05 京セラ株式会社 Système d'alimentation électrique distribuée et conditionneur de puissance
WO2015083373A1 (fr) * 2013-12-02 2015-06-11 京セラ株式会社 Système de commande d'énergie, dispositif de commande d'énergie et procédé pour commander un système de commande d'énergie
JP2015226336A (ja) * 2014-05-26 2015-12-14 京セラ株式会社 電力制御システム、電力制御システムの制御方法、及び電力制御装置
WO2019003407A1 (fr) * 2017-06-30 2019-01-03 株式会社日立製作所 Système de production d'énergie, dispositif de gestion d'énergie et procédé de commande de production d'énergie

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JP2006149037A (ja) * 2004-11-17 2006-06-08 Seiko Electric Co Ltd 電力貯蔵システム

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