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Can motor single phase work with three phase supply ?

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Question added by osama ward , Electrical Section In charge , bahra cables
Date Posted: 2013/10/06
muhammad arif
by muhammad arif , Assistant Engineer , Phoenix armour

no body can do that

Deleted user
by Deleted user

If all you have available is a3ph outlet and a1ph motor then Yes, but only connect one of the phases, isolate the other two.

anas murad
by anas murad , CONTROL SYSTEMS SALES ENGINEER , Johnson Controls , Jeddah

no 

AMR Mohamed Refat
by AMR Mohamed Refat , Plant Manager , KOC

In single pase motor you just need a230 v supply . soo you can connect only one phase from this3 phase source and a neutral . 

Khurram Shahzad
by Khurram Shahzad , Production Engineer , Elmetec Pvt Ltd

No Way. You have to produce a phase displacement as in three phase so practically we can change single phase into two phase with the displacment of90 degree but not in three phase(-90,0,90).

Aftab Ahmed
by Aftab Ahmed , Senior Engineer- Technical Service and Coordination Department , Pakistan Oilfields Ltd (POL)

Yes, But Design & Operation is In - efficient / Non-Economical.

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