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Motor running trough VFD, if voltage reduced speed will be?

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Motor running trough VFD, if voltage reduced speed will be?..

Answer / gennadiy

Yes, the voltage in the simpliest V/f control is decreased proportionally with the speed decreasing. V~f in linear V/f control and V~f*f in parabolic V/f control (for pumps and fans).

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Motor running trough VFD, if voltage reduced speed will be?..

Answer / h s sandhu

VFD means variable frequecy drive,If voltage is reduced then speed will reduce.

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Motor running trough VFD, if voltage reduced speed will be?..

Answer / devinder

No effect on motor speed.
N=120F/p

Is This Answer Correct ?    2 Yes 3 No

Motor running trough VFD, if voltage reduced speed will be?..

Answer / uditparashar

ifbthe motor is running in constant torque mode then decreasing the voltage will result in increase in frequency hence speed will increase in constant torque mode otherwise speed will decrease

Is This Answer Correct ?    0 Yes 1 No

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