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Several AC speed regulating modes for traction elevator

Several AC speed regulating modes for traction elevator

2021-05-12

The principles and characteristics of three kinds of AC speed regulating modes of elevator drive system and analyzedthere are AC double speed driveAC variable voltage speed regulating drive and AC voltage variable frequency speed regulating driveso as to let elevator practitioners have a deeper understanding of elevator.

 

Keywordtraction elevatorAC double speed driveAC variable voltage speed regulating driveAC variable voltage variable frequency speed regulating drive 


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