| 摘要 |
An inverter control circuit adapted, in the process to slow down and stop an induction motor, such that supply of the clock for combining voltage patterns is cut off by a control signal from its central processing unit and simultaneously voltage patterns dedicated for stopping which are stored in its storage device in addition to fundamental voltage patterns may be selected, whereby a stationary magnetic field is formed for the induction motor and optimum braking action corresponding to the condition of the load is provided.
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