single sphase energy meter measur

7 Answers  

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What are safety device in vcb and acb?

0 Answers   IOCL, L Usine Fashion,

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what is the formula to calculate voltage drop/loss on 66KV Transmission Line?

0 Answers  

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earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

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Pl. give me checklist for installation & commissioning of machine tool.

0 Answers  

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what is the power factor of the megnetising component of transformer

1 Answers   Allied Group,

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What are the different methodes for calculating the short circuit Current?

0 Answers   Equate,

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What is real time power factor control panel(RTPFC)?

0 Answers  

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Why inductors are installed in electrical circuits?

0 Answers  

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i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value

0 Answers  

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why two fuses are used in battery charging room?one in positive line and the other in negative line?do any DC system require two fuses?

1 Answers   HPCL,

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How to calculate impedance volt in Transformer?

0 Answers  

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