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run motor 60hz at 50hz


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#1 saadbakr

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Posted 15 April 2005 - 09:18 PM

Ihave induction motor (1500hp 4160v60hz) can I run it at 50hz? what is the voltage requierd ?
Iknow the speed will be redused and the power
thanks






















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#2 marke

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Posted 15 April 2005 - 11:05 PM

Hello saadbakr

Rdeuce the voltage by the frequency reduction to keep the flux constant. i.e. v1/f1 = v2/f2

=> v2 = v1 x f2/f1

Best regards

#3 Guest__*

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Posted 15 May 2005 - 08:31 PM

if this motor will operat a turbocompressor and Iwill used 1500kva -50hz-11000/3466 voltage transformer
what is the rated current and the start current?




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