WHat is the requirement of installing FAST ACTING EARTH SWITCH in GIS and how is that integrated with protection system. How and when does it operate?

0 Answers  

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Why are cables rated for 40 KA for 0.25 Sec fault current rating?

0 Answers  

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How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?

0 Answers  

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what is the size of ht cable of 33kv ht line and transformers ratings are 2.5mva and 5.5mva.please send formula also.

1 Answers  

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wht factor are considered to design ACB( air Circuit reaker) 415V

3 Answers  

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how to mesure the earth pit value and what is the minimum value of single earth pit?

3 Answers  

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why the carbon brushes are broken in srim while the motor runningtime

0 Answers  

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1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.

0 Answers   Wipro,

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If we have 11 kv RYB Phase single core cable near about. Then wht effect and losses

0 Answers   Kirloskar,

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what is the meaning of rms value

24 Answers   Fitter, IOCL, OCL,

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what is difference between sub-station and switch yard.

16 Answers   Bhel, Ravate,

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how many type of of electrical fuse please explan?

9 Answers  

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