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Conceptual Question No.8 - Electrical machine
how to run an induction motor as synchronous motor?
Author : Pratik
Wed, April 14th, 2010 - 12:07
It is impossible, fundamentally in induction machine the electromagnetic torque cannot exist without rotor induction current and related rotary slip, therefore we cannot find induction motor in mechnical rotor synchronizing situation with applied rotary electromagnetic flux. 
Author : Hamid - From: Iran- Firouzabad in Fars
Fri, September 17th, 2010 - 10:01
by not running it 
Author : Unknown
Fri, May 3rd, 2013 - 17:52
Can't we slightly modify the structure of the rotor and provide it with DC excitation and then run it as synchronous motor? 
Tue, July 30th, 2013 - 10:53
if you provide dc excitation to the rotor of induction motor ,then no longer it will be induction machine.it is simply synchronous only 
Author : ban - From: indian
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