1.what is the basic difference between surge arrestor and lightning arrestor and where we use it. 1.what is the difference between metal oxide without gapped lightning arrestor and with gapped lightning arrestor

2 Answers  

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How much area is covered by a single lightning arrestor to protect object from lightning strokes ?

1 Answers  

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How To increase Knowledge Of boliler regarding To Only Electrical Field..

0 Answers  

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WHAT IS DGA TEST FOR THE TRANSFORMERS.

3 Answers   ABB,

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What are the types of transformers according to the arrangement of iron cores?

0 Answers  

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What is the function of Governor in Hydro Power Station? What is the Function of Lightning Arrestor Voltage Transformer (LAVT)?

0 Answers  

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For 33 kv HT line how much amps fuse to be fitted pls explain with formula

1 Answers   Suzlon,

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what is the common earth

0 Answers  

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HOW many type of Circut Breaker in the world used in 400 kv substation?

14 Answers   Power Grid,

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Why not connect relay Y phase for over current and earth fault

1 Answers   HB,

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why HT wire making noise?

3 Answers  

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How can we check ELCB trip current sensitivity How can we check earth resistance value

2 Answers  

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