Electricity: motive power systems – Induction motor systems – Primary circuit control
Patent
1981-02-09
1983-03-29
Smith, Jr., David
Electricity: motive power systems
Induction motor systems
Primary circuit control
318790, H02P 142
Patent
active
043785204
ABSTRACT:
A D-C relay control is employed for a single phase induction motor for disconnecting the starting capacitors and/or starting windings from the main windings as the motor speed increases upon start up. D-C for the relay control is obtained from a rectifier coupled to the starting windings.
REFERENCES:
patent: 2589278 (1952-03-01), Noodleman
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