View Single Post
Old 10-08-2018, 05:55 PM   #3284 (permalink)
BogdanT
EcoModding Lurker
 
Join Date: Oct 2018
Location: RO
Posts: 9
Thanks: 1
Thanked 0 Times in 0 Posts
Quote:
Originally Posted by mora View Post
I'd like to push AC35 or AC50 beyond Curtis voltage range with this controller. Would it be possible to parallel IGBTs for 1000 phase amps? Even that 650A amps would do, like Curtis low voltage model is capable. 650A and some 200V to a single motor. Then double motors/controllers for real fun.
[without being an expert] Speaking of the AC-35, on the easy&safe side one could use 600V/800A IGBTs to push 650A (with proper cooling) at maybe 156V. Going to extreme, in theory, sharing the load per phase between 2 IGBTs is definitely possible (that's what the DC board does).
  Reply With Quote