How out of step protection relay works?

0 Answers   APL,

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resitance in ac=1.6*resistance in dc

3 Answers  

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What is meant by (2 x 185) AYFY cable

3 Answers   ONGC,

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what is diff btw electric,magnetic & eletromagnetic field

0 Answers   Senthil,

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How to measure power in 2 or 4 or n phase circuit? Please give me a formula.

0 Answers  

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What is plc.

2 Answers  

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What is meant by Creepage Distance in Insulators?

2 Answers   Areva,

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How to calculate cable size between battery charger to Battery ?

2 Answers   L&T,

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I HAVE 2 nO'S OF SYSTEMS, HOW MUCH UPS CAPACITY REQUIRED ALONG WITH 400WATTS ANOTHER LOAD? PLEASE GIVE THE FORMULA?

1 Answers  

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hi friends iam collecting details about motor,generator & transformer so send some web links to about motor,generator & transformer ,please help me .i need your help.thank u

4 Answers  

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why dc series motor has high starting torque

2 Answers  

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what is the difference between earth leakage and earth fault?

0 Answers   L&T,

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