WHAT ARE THE SITE TEST APPLIED ON A SURGE ARRESTORS? DO MEGGER TEST APPLIED ON SURGE ARRESTOR? IF YES THEN WHAT ARE THE ACCEPTED IR VALUE REQUIRED FOR SURGE ARRESTORS FOR VOLTAGE LEVEL 11KV, 33KV, 66KV 132KV, 220KV AND 400KV?

5 Answers  

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what is RTD? what is THERMOCOUPLE? What is difference between it?

2 Answers   Bhel,

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We store the d.c supply...then why can't we store A.c supply???

4 Answers  

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what is relation between motor poles & motor current in 3 phase motor

1 Answers  

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What is the latest generation of circuit breakers called?

3 Answers   Epitome, Focus Energy, Jakson, KDC, L&T,

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What is the arc. I saw word arc in between sf6 & vcb brakers

1 Answers   Cap Gemini,

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How phase to phase voltage comes 440V.

0 Answers  

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Why usually in all electrical equipment taking more current in Y pahse like pumps,compressor,or any other applications

1 Answers   Chemplast,

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what is the difference between self excited & seperately excited ?

3 Answers  

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What will happen if 40W and 60W Bulb is Connected in Series.

2 Answers  

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what is mean by NTPC?,why didn't electric shock in train?

7 Answers  

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what is the speed of a turbine in an hydroelectric power station and how many poles does it have...?

1 Answers  

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