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Title:
POWER SUPPLY SYSTEM AND CONTROL METHOD OF POWER SUPPLY SYSTEM
Document Type and Number:
Japanese Patent JP2019114404
Kind Code:
A
Abstract:
To provide a power supply system capable of minimizing precooling, preheating heat quantities/time, while saving energy, and to provide a control method of power supply system.SOLUTION: A power supply system 100 includes a renewable energy power generation device 1 outputting surplus power out of the renewable energy, a hydrogen production device 2 producing hydrogen by using the surplus power, a hydrogen storage device 3 for making the hydrogen produced by the hydrogen production device occlude to a hydrogen-storing alloy and ejecting the occluded hydrogen, a fuel cell 4 for supplying the electric power, generated by using the hydrogen ejected from the hydrogen storage device, to the consumer load, a cool temperature source 6 for giving precooling temperature at the time when the hydrogen storage device makes the hydrogen-storing alloy occlude hydrogen, and giving preheating temperature at a prescribed time for ejecting hydrogen, and a control arrangement 8 for giving precooling temperature or preheating temperature to the cool temperature source on the basis of the operation plan of the hydrogen storage device.SELECTED DRAWING: Figure 1

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Inventors:
下田 英介
野津 剛
前田 哲彦
遠藤 成輝
Application Number:
JP2017246618A
Publication Date:
July 11, 2019
Filing Date:
December 22, 2017
Export Citation:
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Assignee:
清水建設株式会社
国立研究開発法人産業技術総合研究所
International Classes:
H01M8/04701; H01M8/00; H01M8/04858; H01M8/0656; H02J3/00; H02J3/28; H02J3/38; H02J15/00
Attorney, Agent or Firm:
松沼 泰史
川渕 健一
西澤 和純