how can a transformer test by megger?

1 Answers  

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what is the principle of motor

6 Answers  

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Whats the frequency used in Rodents Repllant System????? What is the Diff btw Infrasonic & Ultrasonic Frquencies???

1 Answers   Emerson,

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who & how the notations given as RYB to 3phase power supply.

1 Answers  

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i've iocl interview.. if you know the interview process please give me information..

0 Answers  

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What will happen if the rotor circuit of a slipring I.M. is kept open & electric supply is given to its stator winding.

2 Answers  

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What is Instantaneous Earth fault relay,how will work

0 Answers  

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How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?

0 Answers   VECL,

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i want use the cable size 16cx4 core aluminium usege watts 240x2000w this cable size is correct?

0 Answers   Sabre,

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how to set relay setting? and example calculation...

0 Answers   JSW,

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What is the difference between CT for protection and Ct for metering?

16 Answers   BirlaSoft,

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what is the charging battery current of 80 kva UPS/100AH bocket make battery.

4 Answers  

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