Apparatus, system, and method for AC bus loss detection and...

Electric power conversion systems – Current conversion – Including automatic or integral protection means

Reexamination Certificate

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C307S064000, C361S018000, C361S090000

Reexamination Certificate

active

07616460

ABSTRACT:
An alternating current (AC) bus malfunction detection and protection module monitors an AC voltage that is provided on a bus by a house keeping power supply of a power system. If the AC voltage on the bus falls below a first level, the module provides a delay before power inverter switching is disabled. If the AC voltage on the bus falls below a second level, the module disables the power inverter switching without delay.

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