Electricity: motive power systems – Synchronous motor systems – Armature winding circuits
Patent
1980-05-06
1984-04-03
Smith, Jr., David
Electricity: motive power systems
Synchronous motor systems
Armature winding circuits
318802, 318809, H02P 742
Patent
active
044410638
ABSTRACT:
A pulse generating system for providing firing pulses to selectively trigger solid state control devices connected to a three-phase A.C. line system, and more specifically to trigger said devices in selected relation with respect to the phase and frequency of the A.C. line.
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Berton Kenneth S.
Roof Richard W.
Femal Michael J.
Moose Richard M.
Smith Jr. David
Square D Company
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