Why a starter is used for a motor?
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Answer Posted / jodha
ac motor thr rotor current dirctly proportional to slip
at the moment of starting the rotor is standstill, it means
the slip has the it is maximum value so therotor current
also maximum so,it cause rotor is burned. to avoid it we
must provide the stater.
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Show Details FROM:Muhammed Ikram TO:qa@allinterview.com Message flagged Saturday, June 4, 2011 10:07 PMMessage bodyHello all, i want to ask a question to all of you that what is VMM (voltage monitoring module )? how it work,s? i heard somewhere that it compare 1 phase voltage to other phase voltage. but there is also some setting on it. how to set it,s setting. please tell me briefly. Thank,s and Regard,s. Muhammed Ikram.
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