why high speed tripping relay will be used in tripping circuit why not normal relay

0 Answers  

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What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?

0 Answers   K-Electric Limited,

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why the blede and jow of isoletor demage in substation?explan.

1 Answers  

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what is meant by neutral compensation factor and where it is used

0 Answers  

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what will happen if ac motor given dc supply?

1 Answers  

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block diagram of 2 ups system connected in hot stand by mode?

0 Answers  

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Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA

0 Answers  

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WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?

1 Answers   BRG, Voltech,

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What are the commercial names of overhead conductors used in India?

3 Answers   UPSC,

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in thermal power plants by opening the turbine governor valve increase the generator load. how

3 Answers  

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what is G.O.D.S. ?

2 Answers   RCE,

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what will happened to give the dc supply to ac transformer?

3 Answers   Sail,

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