What is A.C Resistance for Earthing ?

2 Answers  

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Why IGBT is very popular nowadays?

3 Answers   TVS,

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what is your majour contributions in your present job

0 Answers   ESL,

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for a 400kv t/m line with 10 ampere current will corona occur?

0 Answers   NPCIL,

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What is Single Phasing fault???(not single-phase fault)

6 Answers   ABB,

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What is meant by full pitched winding?

0 Answers  

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what is the differance between MC61C and MC61A relay of L &T make.

1 Answers   BARC,

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whether fibre optic cable in high voltage earth conductor is used for protection circuits

0 Answers  

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If DC supply is given to a transformer it may a) Work b)Not Work c)Give lower voltage than the rated voltage on secondary side. d)burn the winding

12 Answers   wbsedcl,

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How frequency meter measuring frequency? What is the principle of frequency meter?

2 Answers  

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What will be the direction of rotation of a Alternator in case it goes in motoring action when connected with grid ?

6 Answers   DVC, NTPC,

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Whether the LIGHTNING is AC or DC?

9 Answers   Bhel, IEEE,

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