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Erik Malund
11/30/05 09:24
Read: 559 times
Mt Airy, Nc
USA


 
#104436 - most likely it will blow up
Responding to: Shashikant Sharma's previous message
please also explain me the effect of higher frequency say 120 hz.to 50 hz rated motor.

most likely it will blow up.

Look in e.g. a Baldor catalog and you will see that the motors that are made to be inverter controlled typically allow 20% overspeed.

Erik

List of 14 messages in thread
TopicAuthorDate
ac drive      Shashikant Sharma      11/05/05 01:39      
   How to select      Andy Neil      11/05/05 07:32      
   Speed sensor      Andy Neil      11/05/05 07:36      
      Re: ac drive      Valentin Angelovski      11/05/05 23:25      
   AC drives (inverters)      Erik Malund      11/07/05 07:03      
       AC Drive- Can you help?      Anil Gupta      11/30/05 03:49      
         ABB, Siemens      Andy Neil      11/30/05 04:25      
         No, I have not been involved in inverter      Erik Malund      11/30/05 05:58      
            When & which make?      Anil Gupta      11/30/05 23:13      
               I recall      Erik Malund      12/01/05 06:38      
   most likely it will blow up      Erik Malund      11/30/05 09:24      
      Not in every case      Valentin Angelovski      11/30/05 16:26      
         It is a common misconception that you ta      Erik Malund      12/01/05 06:42      
            motor drives      Terry Lingle      12/01/05 09:20      

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