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dc speed variators
3

dc speed variators

dc speed variators

(OP)
I need to usbstitute and old dc speed controller 5 steps to operate a 15 hp series wound dc motor 550 VDC. 32 amp
This is a hoist motor of an overhead crane.
Can you recommend any brand of electronic dc speed variator cappable to do this?
Any info will be very appreciated.
Thanks
ATVargas


 
  

RE: dc speed variators

ABB make digital DC drives with Crane specific interface software, DCC600 series.  Call your nearest ABB office

RE: dc speed variators

   Notice that you said Series wound motor.   There are special control issues you have to account for when using a Series Wound motor with a Regenerative Thyristor drive.  Make sure you take care of them before you make your purchase.
   Just about any drive manufacture can handle this application if it was a shunt wound motor.

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