How can we calculate ac current from the given DC current when AC voltage is given?

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we can use airconditioner for cooling the winding of transformer ,if not why?

3 Answers  

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1. what is exciting winding, rotor winding, startor winding. and how it works? in ac generator

3 Answers  

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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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What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?

0 Answers  

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which technique servo motor tested o.k or faulty ?

1 Answers   ABB,

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define electrical field?

6 Answers   L&T,

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i have a wire.and the current flowing in that.when we cut the wire then why dont we seen the elactrons....

8 Answers   GM General Motors,

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what happen when we add mentos in cold drink?& why?

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what effect will 10 milliampere current cause to human body ???

1 Answers  

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what is vibration?

2 Answers  

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where we use stardelta starter and dol starter

4 Answers   HCL,

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