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Indirect measurement of induction motor slip for speed controller
Indirect measurement of induction motor slip for speed controller
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机译:间接测量速度控制器的感应电动机滑差
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摘要
The slip is measured by supplying a direct potential (116) and direct current (120) to the inverter generating the alternating supply (V=f) to the induction motor, and calculating the power factor of the motor using the supply values. The slip is calculated from the power factor.
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