Electrical transmission or interconnection systems – Plural load circuit systems – Selectively connected or controlled load circuits
Reexamination Certificate
2006-12-07
2011-11-15
Barnie, Rexford (Department: 2836)
Electrical transmission or interconnection systems
Plural load circuit systems
Selectively connected or controlled load circuits
C307S011000, C307S038000
Reexamination Certificate
active
08058746
ABSTRACT:
This converter for electrical power recovery (1) for supplying power to a load (6) includes an in-house power generation device (5) for supplying power in cooperation with input terminal power at a power input terminal (2). Moreover, it includes a thermal storage unit (12) which, when surplus power is generated in a state in which a target value for input terminal power is set to zero, thermally stores this power. Furthermore, a control unit (9) is included which, when surplus power is generated, decides whether or not breakage of a wire of a CT (7) has occurred by raising the target value for the input terminal power from zero to a predetermined value, and by deciding whether or not the power input terminal current is somewhat elevated from zero.
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Suekane Kazuo
Yamamoto Satoshi
Barnie Rexford
Fauth Justen
Renner , Otto, Boisselle & Sklar, LLP
Sansha Electric Manufacturing Co., Ltd.
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