Answer / guest

Ac is synosaital, dc is non
synosaital

why HT line voltage is multiple of 11.eg11kva,33kva,132kva

2 Answers   HP,

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In india the power supply is always in multiple of 11, eg.220 V, 440 V... what is the reason?

11 Answers   BSES, Electrical, L&T, PSIT,

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How to select HT/MV cable size ?

0 Answers  

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What is BKW of Motor. And what its significance

1 Answers   CGL, PK, Thermax,

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why nutral and earthing wire connect with each other in main panel board.?

2 Answers  

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Why the capcitor to be discharged after put in to operation & why not inductor though the both elements stores energy?

3 Answers  

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What is on line ups and off line ups?

2 Answers  

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Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.

0 Answers   KSEB, L&T, Siemens,

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I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com

0 Answers  

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what is power load and lighiting load?

2 Answers  

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why dc source used for HV breakers and Relays operation?

2 Answers   Cethar,

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why any normal motor have to provide star & delta winding distribution during starting?

4 Answers  

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