POWER GENERATION SYSTEM, POWER GENERATION CONTROL METHOD AND PROGRAM

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United States of America Patent

SERIAL NO

15544500

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Abstract

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A power generation system of the invention includes: generator (11), secondary battery (12) and control unit (13). The control unit (13) discharges secondary battery (12) to supply electric power from secondary battery (12) to load (20) when the state of charge of secondary battery (12) has reached the upper limit capacity, activates generator (11) so as to supply part of the power from the generator to load (20) while charging secondary battery (12) with surplus power when the state of charge reaches the lower limit capacity, and stops generator (11) and switches the power supply source for load (20) from generator (11) to secondary battery (12) when the state of charge reaches the upper limit capacity, whereby the control unit keeps generator (11) at the maximum power generation efficiency or at the rated output when generator (11) is being operated.

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Patent Owner(s)

Patent OwnerAddress
NEC CORPORATION7-1 SHIBA 5-CHOME MINATO-KU TOKYO 108-8001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
OKAMOTO, Yasuharu Tokyo, JP 9 32

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