Electricity: power supply or regulation systems – Input level responsive
Patent
1997-06-13
1998-12-08
Wong, Peter S.
Electricity: power supply or regulation systems
Input level responsive
323235, 323244, G05F 110, G05F 112, G05F 500
Patent
active
058475559
ABSTRACT:
An apparatus and method is provided for controlling electrical power from a power source to electrical loads in response to a decrease in power source voltage. A power source signal is compared to a predetermined signal voltage to determine whether and how much the voltage of the power source signal has decreased below that of a predetermined signal. A fraction of electrical power from the power source is transmitted to the loads as a function of how much the voltage of the power source signal has decreased below that of the predetermined signal.
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Vu Bao Q.
Wong Peter S.
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