Answer / k.prakashchandra

Witout voltage input ,you can not measure watts.In EM
meter, the connections to pressure coils are made inside
the meter.In case of electronic meter, there are voltage
sensors (divider) instead of coils.

I have 320 Kva DG Set his KWh running is 77 , how i can calculate into electrical unit .

2 Answers   Anuj Enterprises, Schneider,

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ELECTRICAL MACHINE

2 Answers   Bhel, HPC, NHPC,

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WHAT IS THE THUMB RULE FOR DECIDING THE CURRENT RATING OF COPPER WIRES SAY 2.5/4/6/10 MM SQUARE SIZES??

14 Answers   Dubai Group, Saudi Delta Groups, Savitha Electricals,

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what are the protecyion of transformer & generators

0 Answers  

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What is the main difference between power transformer and Distribution transformer?

9 Answers   APTransco, Bhel, NTPC,

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what are the advantage of UG cables over the over head lines

2 Answers   DVC,

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What are options used for earthing the switchgear.

0 Answers   KSEB, L&T, Siemens,

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Which type of losses in transmission Line

2 Answers  

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why the India electrical supply transmission loss is high when compare to us

0 Answers  

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My switchgear busbar is rated at 2000A and just imagine the actual load on busbar is 1000A. From that busbar there are 10 outgoing feeders. Now the question is will the load be 1000A on each outgoing feeder or 100A per outgoing feeder. 2nd thing how do i calculate the load on individual feeder. Thanks for your time. Please provide some clarification on this issue.

1 Answers   Alstom,

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How to calculate voltage drop in copper and aluminium cable? I have laid 240Sq.mm Aluminium cable for the length of 600 Mtrs in 1 Mtrs underground. Normal load is 150A. Transformer is 630KVA, 6.KV/433V. But, I am getting only 395 Volts when load. How to calculate voltage drop and what is the permissible voltge drop for this circuit?

1 Answers  

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what is the difference between Inverter and ups

1 Answers   L&T, MTS,

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