Three-phase converter for polyphase induction motors

Details Three-phase converter for polyphase induction motors Three-phase converter for polyphase induction motors

1992-06-18

1993-05-25

Shoop, Jr., William M.

Electricity: motive power systems

Induction motor systems

Primary circuit control

318809, 318803, 363134, 363160, 363 10, 363 71, H02P 942

Patent

active

052143660

ABSTRACT:
A three-phase converter for polyphase induction motors has an input transformer with primary windings and at least two secondary windings associated with each primary winding, and controlled power semiconductors. Groups of power semiconductors are connected to the secondary windings such that the power semiconductors operate in series with the motor phases.

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Book by B. R. Pelly: "Thyristor Phase-Controlled Converters and Cycloconverters", Wiley Interscience, a Division of John Wiley & Sons, Inc., New York, London, Sydney, Toronto, pp. 207-215.

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