[modeleng] Re: Electric Traction Problems

  • From: "Clif Walker" <clif.gwr@xxxxxxxxxxxxxx>
  • To: <modeleng@xxxxxxxxxxxxx>
  • Date: Thu, 5 Apr 2007 20:55:31 +0100

HI,

Just a quick one.  I use 4QD speed controllers on my electric powered diesel 
locos and have found that they will take tremendous abuse providing a large 
Heat sink and cooling fan is fitted to the Mosfets.

Regards

Clif 

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