why any surge protection is not provided to UHV ac transmission line (765kv) ?

1 Answers   NK Power Systems, Reliance,

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why transformer does not obey ohm law?

27 Answers  

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if 300 hrs not comleted at wat interval b.c,d checks og take place

1 Answers  

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what is the working of air drayar

1 Answers  

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what is GRR(Grid Rotot resistance)?Why it is used beside of LRS?

9 Answers   ACC, L&T, Sri Biotech,

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Where should the lighting arrestor be placed in distribution lines?

0 Answers  

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why the substation require din electrical system?

1 Answers  

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how the testing of CT OF 400/200/100 done in33/11 kv s/s

1 Answers   Reliance,

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difference b/w timer and counter

1 Answers  

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what is the means of dedicate earthing?

2 Answers  

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What is trickle charging system?

2 Answers   Absotherm,

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how is capacitor bank look like

0 Answers  

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