Transfer switch controller employing active inductive load...

Details Transfer switch controller employing active inductive load... Transfer switch controller employing active inductive load...

2011-05-24

2011-05-24

Fureman, Jared J (Department: 2836)

Electrical transmission or interconnection systems

Plural supply circuits or sources

Substitute or emergency source

Reexamination Certificate

active

07948117

ABSTRACT:
A transfer switch controller is for a transfer switch, which cooperates with a plurality of loads including an air conditioner. The transfer switch controller includes a first input structured to input a thermostat start request signal for the air conditioner, a second input structured to determine power consumed by the loads, an output structured to output a start signal to the air conditioner, and a circuit. The circuit cooperates with the first input, the second input and the output. The circuit causes the start signal to be output by the output responsive to the thermostat start request signal of the first input if the determined power consumed by the loads is less than the difference between a predetermined maximum power output of a generator and a previous maximum peak start up power consumed by the air conditioner.

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Briggs & Stratton Corporation, “Home Generator Systems 100/200 Amp Automatic Transfer Switch”, Installation & Operator's Manual No. 200010GS, Nov. 6, 2007, pp. 1-16.

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