What is the permissible value of earth resistance and as per which standard / act / rule ?

3 Answers   HBL Power Systems,

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What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?

0 Answers   L&T,

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what is difference between sub-station and switch yard.

16 Answers   Bhel, Ravate,

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what is the formula for calculating motor rating? Example: If we want to rotate a 1000 kg waight disc up to 100 RPM, which size motor will require?

1 Answers  

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How will calculate losses in an multi core Aluminium LT cable of different sizes & upto what length we can use a LT Cable ?

0 Answers  

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what is difference b/w HT & LT and the range of HT & LT ?

22 Answers   AF, Schneider,

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How to caluculate number of batteries to connect a three phase ups by KVA?

1 Answers  

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Name a govt approved university which have 100% online engineering course.

0 Answers  

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how fault in an electric system is detected & hw protection of equipments is done ?

6 Answers   NTPC, RLY,

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how does a tube light starter works?

2 Answers  

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why are you use the crgo core lamination in transformer

6 Answers  

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What is MODBUS Controller Used for BMS Mointoring???

2 Answers   Emerson,

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