what will happen if dc motor given ac supply

11 Answers   Mahaveer,

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If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a campus site?

2 Answers  

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if single phase is 230 v three phase is 440 v then what about two phase?and why is it so?

2 Answers   Eicher,

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we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards

0 Answers  

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How to increase the kvah ?

1 Answers   IGP,

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what does a k rating in a transformer means?

0 Answers  

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While starting a high capacity motor, it takes 6 times the full load current. Why it doesn't trip relay or CB's in that network?

4 Answers  

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what is the use of capacitor in online ups?

6 Answers   Emerson, ups,

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how to calculate current in HT side when we having LT current

2 Answers  

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Why oil preferred over the air as a cooling medium for high rated transformer?

1 Answers  

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What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?

0 Answers  

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what is diffrence between MH LAMP and HELLOZEN LAMP

1 Answers  

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