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Current source inverter motor drive adapted for full current regenerative mode operation
Current source inverter motor drive adapted for full current regenerative mode operation
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机译:电流源逆变器电机驱动器,适合全电流再生模式运行
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摘要
A current source inverter operates in a full current regenerative mode without the use of a tachometer, rather a constant volts-per-hertz loop is used in a motor feedback loop to generate a torque signal determining the current reference in a DC link current control loop, and the DC link voltage is sensed to derive a signal in magnitude and sign to allow maximizing current control under torque limits established on the basis of such sensed DC link voltage.
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