how and where does star and delta connection is used ?

2 Answers  

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Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,

0 Answers  

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Difference of induction motor & servo motor ??

0 Answers   Macpower CNC Machines,

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if one of the phase is failed to 3 phase IM. what will happen?

6 Answers  

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Explain difference between stand by earth fault and residual earth fault protection?

0 Answers  

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What is distance between electrical panel to land ?

0 Answers   Fresher,

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how current is reverse from its normal direction during the fault?

0 Answers   HGF,

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Is it really necessary to have reactive power in transmission line to transfer the power from one place to other?

3 Answers   Power Grid,

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Normally the starter used to reduce the starting current.but the dol starter do not it,so why we use it?

4 Answers  

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How many types of electric motors are there?

0 Answers  

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What is power factof?

21 Answers   RRB,

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Main CT ration is 400/5, meter CT ratio is open type: -/5A. What is the Multiplying factor of the meter, considering same PT ratio.

1 Answers  

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