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Title:
COMPRESSED-AIR STORAGE POWER GENERATOR
Document Type and Number:
Japanese Patent JP2018186657
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a compressed-air storage power generator capable of corresponding to a case where an output less than the minimum output regulated by a dynamo-electric motor or a dynamo-electric generator is required.SOLUTION: A compressed-air storage power generator 1 comprises: a motor 13; a compressor 10; an accumulation tank 11; an expander 12; a dynamo-electric generator 15; an inverter 14 for a dynamo-electric motor; an inverter 16 for a dynamo-electric generator; a power supply command reception part 31; a discharge command reception part 32; and a control device 30. The control device 30 includes: a power supply determination part 30a that determines whether a power supply command value is smaller than the minimum charging power; a discharge determination part 30c that determines whether a discharge command value is smaller than the minimum discharge power; an input and output adjustment part 30e that controls the inverters 14 and 16, and drives the motor 13 and the dynamo-electric generator 15 at the same time when it is determined that the power supply command value is smaller than the minimum charging power by the power supply determination part or the discharge command value is smaller than the minimum discharge power by the discharge determination part.SELECTED DRAWING: Figure 1

Inventors:
佐藤 隆
中道 亮
松隈 正樹
猿田 浩樹
Application Number:
JP2017087528A
Publication Date:
November 22, 2018
Filing Date:
April 26, 2017
Export Citation:
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Assignee:
株式会社神戸製鋼所
International Classes:
H02J15/00
Attorney, Agent or Firm:
山田 卓二
前堀 義之