180v 3hp DC motor safe controller

Thread Starter

mobydick

Joined Nov 19, 2010
27
hi all
i have posted this thread
http://forum.allaboutcircuits.com/showthread.php?t=76493
and was advised to post anew thread to ask about a safe way to drive my 180V 3hp dc motor (speed control only)

i been googling this issue for a while and i think there is 3 solutions : pwm drive , scr based drive or adjustable smps drive
i donot know which one is better in this case
any suggestions pleas?
 
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