Answer / mona

depends on frequency of operation & operating power

difference between shunt coil and tripping coil

8 Answers   GE,

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How Id and Ires are calculated in siprotech 7ut612 and abb trsfmr differential relay.what is the formula

1 Answers  

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why knee point voltage should be high in Ct for differential protection

1 Answers   NTPC,

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what is the differn bitween RCCB &MCB

3 Answers  

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can v use earth as nutral. yes than y.if not y.

3 Answers  

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what happen as when voltage drop(or may decrease) ? in case of atomic base theory?

0 Answers  

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What are the protections to be used for Generator?

3 Answers  

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What is the maximum operating temperature for a thermoplastic insulated cable?

0 Answers  

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what is the chemical reaction of solt and charcoal in earthing?

1 Answers   Shyam Group,

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How to convert farad to kvar. both are the unit of capacitor.

5 Answers   College School Exams Tests, UltraTech, Vikram Ispat Industries,

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Why grables are put in substation?

1 Answers  

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while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends

0 Answers   Enercon,

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