Westinghouse Engineer

Westinghouse Engineer

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Forward rotation is produced when the forward reactor is saturated and the reverse reactor unsaturated, so that a positive-sequence voltage is applied to the motor. ... 2 a€” (Top) Simplified schematic of a single-phase primary saturable reactor control. Center a€” Performance curves of a single- phase saturable reactor control with a NEMA-B squirrel-cage motor. ... FORWARD REVERSE D C CONTROL WINDING This nonreversing circuit is limited to infrequent cushion starting of smallanbsp;...

Title:Westinghouse Engineer
Publisher: - 1959


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