How to calculate D.C load current?

3 Answers  

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Can we Co-ordinate relay in Load Break switch?

0 Answers   Bhel,

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how to calculate Amp, 2 different Amp of batteries? Example: No. of Batteries = 2 Battery voltage = 12V 1st Battery rating = 17AH 2nd battery rating = 30AH between parallel connection then output volt 12v Amp?

2 Answers   Bhel, LG Soft,

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If the line voltage is reduced to 75% of its rated value then by what percentage current will reduce ?? 75% 25% 50% no change and why ?

0 Answers  

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How does an induction motor start?

0 Answers   Ericsson,

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why frequency should be constant?

2 Answers  

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why power factor occur only inductive load not in resistive ?

8 Answers  

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Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com

0 Answers  

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why we are using in reverse power relay in generator singranizing

1 Answers   Dalkia,

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there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

0 Answers  

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What is depreciation factor?

0 Answers   HCC,

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how set earth fault over current in relay

5 Answers   Jacobs, Reliance,

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