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Anil Gupta
11/30/05 03:49
Read: 664 times

#104399 - AC Drive- Can you help?
Responding to: Erik Malund's previous message
Mr Erik you have said

Just an example: each and every calculation will show that for 400V a 1400V IGBT is more than sufficient. That has proven false, using 1600V units is required or one of 25 units per year will blow.

It seems you have involved in AC drive(inverter) design. I am also designing a AC drive. Most compnay recommoned 1200v IGBT for 400 v drive. How you came to know of above calculations?
Do you know who can design AC drive?Please help

List of 14 messages in thread
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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