Why did call copper as a electrical conductor?

2 Answers   ABB,

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What is maximum demand?How can we caluclate it?

3 Answers   TATA,

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1.what is meaing of ups,and used in softwares and sud stations,and main partes in ups. 2.main partes of the Disel Genarator. 3.main partes of the chiller and safty equipments.

2 Answers  

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difference between power surge and switching transient

0 Answers  

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Why is better to have a minimum ceiling voltage of 250% than 160%?

0 Answers  

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wat s the electronic device used in the fan regulators recently?

2 Answers  

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How do you maintain the earthing resistance?

13 Answers   Birla, Ford, JLL,

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How to calculate the Meter constant for the given Meter (by using any formula)

4 Answers   HCL, Viva,

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To attain a powerfactor more than .95, how much kvr should we use for 100 HP of current

4 Answers   Bhel, Scooters India,

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How many earthing pits are requier to disapper the surge current of one lighting arrester.

3 Answers  

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why table fans rotate clockwise .while ceiling in anti clockwise?

4 Answers  

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What is the battery voltage limit

3 Answers  

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