where we use zero sequence current transformer or core balancing ct.

2 Answers  

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We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?

0 Answers   Bhel,

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How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

0 Answers  

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Why negative feedback is preferred in the control system?

0 Answers  

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What is the concept of voltage & current its relation?

5 Answers  

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Wat will happen if R-phase of an alternator is connected to B- Phase of AMF panel fed from alternator

4 Answers  

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Derive the inductance of a coil in terms of its physical factors.

1 Answers  

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How do I calculate/select Droop CT ratio for various capacity of generators?

0 Answers  

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difference between isolater and circuit breaker?

7 Answers   Adani,

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hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?

0 Answers  

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how can you prove that in CE configuration a transistor has 180 degree phase shifted output

5 Answers   Bhel,

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How to determine alternating current frequency?

0 Answers  

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