What is the difference btwn grounding and earthing?

11 Answers   HAL,

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Which power will flow first if we switch on a motor? Active or Reactive? How?

5 Answers   NPTC,

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voltmeter kya hota hy ?

2 Answers  

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what is the function of statics switch in ups and tell me parts

0 Answers   Dalkia,

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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 kind of test is conducted commonly for generator? And explain briefly

1 Answers   MAHINDRA,

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Why transformer rating in KVA? describe.

5 Answers  

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what ll happen to current if two phases get short circuited

2 Answers   Kirloskar,

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WHAT IS THE MEANING OG (li = 7 In)

0 Answers  

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how to calculate the capacitor to maintain power factor?

0 Answers   Bosch,

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what is meant by negative sequencing in power system.explain in detail

1 Answers  

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How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

0 Answers  

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