Electricity: motive power systems – Induction motor systems – Primary circuit control
Patent
1986-07-22
1987-11-17
Smith, Jr., David
Electricity: motive power systems
Induction motor systems
Primary circuit control
318807, H02P 540
Patent
active
047076518
ABSTRACT:
An induction motor drive control system is controlled according to a torque demand and a rotor flux amplitude demand while using only a shaft position feedback and providing an open loop equivalent of a vector voltage control approach to the control of the induction motor.
REFERENCES:
patent: 4456868 (1984-06-01), Yamamura et al.
patent: 4509003 (1985-04-01), Osnishi et al.
Levi, E., Polyphase Motors, A Direct Approach to Their Design, John Wiley and Sons, 1984, pp. 119-126.
Lorin C. M.
Smith Jr. David
Westinghouse Electric Corp.
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