Why reverse relay used

2 Answers   cpgn,

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What happen to alternator if prime mover fails?

4 Answers  

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what is the voltage equation of 240/12 v transformer??

1 Answers  

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difference between diode and scr?

2 Answers  

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i have completed deee and i've (June2012-feb 2015 experience in electrical maintenance in pvt ltd company.company having HT & LT electrical power.how to apply electrical C-license ,NOW I was resigned my job,what are requirements of applying for c-license

0 Answers  

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how to calculate the battery Ah? what is the formula.

10 Answers   Cushman Wakefield,

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Why generally the transformer primary is connected in star & secondary in delta

7 Answers  

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ht side line to earth voltage

0 Answers   JLL,

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How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?

0 Answers  

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there are a transformer and a motor. both are connected to 3phase, 415 Volt, 50Hz power supply. Both are working with induction principles. Then, why, motor is rotating and transformer is not rotating.

8 Answers  

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what are the duties of commutator in motor and generator?

6 Answers   L&T,

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my name is venkat .i have good percentage in my academics(ssc 86, intermediate 83 b.tech 73) my question 1..after completion of my ssc i joined in bpc but i didnt got rank in emcet so i completed MPC in one year compartmentally ..so here what am expect question from this background?

0 Answers  

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