Control device for induction motor

Details Control device for induction motor Control device for induction motor

1993-05-25

1995-06-20

Ro, Bentsu

Electricity: motive power systems

Induction motor systems

Primary circuit control

318801, 318727, H02P 7622

Patent

active

054263573

ABSTRACT:
In an induction motor controlling device for controlling a primary voltage V.sub.1(n) at discrete timings, a primary current I.sub.1(n) is detected and the following torque factor parameter u.sub.(n) is derived: ##EQU1## where

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