Answer / rituparna

Only one earthing pit is required

Answer / v g acholkar

minimum two copper earthing pits required for lighting arrester

Answer / d k j

for safty one or more earthing pit are required

During Millivolt drop test current leads are applied in the extreme ends and voltage leads are given just before the current leads.. what will be the difference if voltage leads are given in the extreme ends? and why?

1 Answers  

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why we can not use dc in our country( INDIA)

5 Answers  

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Why stand-by earth fault relay and restricted earth fault relays are connected between neutral and ground in transformer?

1 Answers  

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what is mean by current? and voltage?

4 Answers  

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What are the condition for parallel operation of transformers?

2 Answers   Alfanar,

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what is metering cum synchronizing panel and how it is used?

0 Answers   Wipro,

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what do you understand by dressing a HT/LT pole

1 Answers   Federal Polytechnic Nekede,

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why dc supply is given for excitation of ac alternator?how dc can produce flux?

5 Answers  

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For load of 1 nos 3 TR Air Conditioners,6nos of 60 Watt Tibe Lights, 2 nos 200 W Outdoor Lights,1 no Coffee maker.All may work at the same timehow do I select DG Set Rating ,pLease advise the calculations

1 Answers  

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16kv transformeris stolen in my village.and department is not taking action.then what should i do.any shortcut .please help any idea

1 Answers  

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If Three Runs of 1Cx300 Sqmm Cable between Transformer and VCB and the distance between 100mtrs. what will be total length of Cable and if cost 1500Rs per meter,what would be the total cost

1 Answers   ANITS,

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What is dielectric loss?

0 Answers  

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