How many earthings are required for commissioning the Transformer?

14 Answers   Dalmia Group, HSL,

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how do i commission a distribution transformer knowing all its ratings and transformation ratios?d

1 Answers  

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what is the safe meggar values for motor, transformer HT, LT and Cables?

12 Answers   IOCL, Jindal, TATA,

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A T-T transformer can not be parallel with transformer A V-V B star-delta C star-star D delta-delta

1 Answers  

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CAN 50Hz transformer work at 60 Hz power supply? if yes how it is possible?

2 Answers  

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How can a equal potential zone be carried out in conductors?

0 Answers  

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where is highest transmission voltage is used in india

2 Answers  

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Why is it prefer to initiate circuit breaker failure by "86" lockout relay not by "94" tripping relay ?!

0 Answers   OEG,

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What happens if the capacitive reactance of a transmission line is very high?

5 Answers   ABB, Power Grid,

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Discuss about gear cutting machines.

0 Answers   Ashok Leyland,

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which type of motor using in drilling machine ? & who to produce very high torque in drilling machine?

1 Answers   National Drilling Company,

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what is gapless metal oxide techniques?

1 Answers  

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