Answer / nithya

by using megger.

Answer / gajendra singh

earth resistance is measured by a magger.

what is meant by twilight switches 7 where its applicable ?

0 Answers  

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how can we can take BDV test in transformer?

5 Answers  

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What is the different type of class in CTS and why it is required

2 Answers  

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what is differance between kvarh $ kvah

1 Answers  

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why we use capacitor in Fans not resistor?

4 Answers   Vardhman,

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why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?

2 Answers   QRG Health City, Siemens,

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why the electrolyte level in lead acid battery is maintained 2.5 cms above electrodes?

0 Answers  

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what is different between electrical ckt&electronic ckt

4 Answers   Ashok Leyland,

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How to calculate no of EARTH PIT? Describe the formula as per IS standard?

0 Answers  

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why firewall is build up between two transformer (220/11kv,50MVA)?what should be the firewall height?what is the clearance between firewall and transformer?

2 Answers   Siemens, Tous Stadt,

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I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.

2 Answers  

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what is reactive power (MVAR) and how it is control? how it is generate in powerplant?

1 Answers  

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