Why the starting current in Induction Motor is very high as compared to normal rated current ????

6 Answers   Essar,

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how to select the surge suppresor for the 33 KV supply and what will be the rating, selection guide

1 Answers  

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if two transformers are parallel & both have fault short ckt. impedance of 50KA in each case will it increase or decrease show example?

1 Answers  

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why air handling unit interloking in case of fire

3 Answers  

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How the annunciator works ? How to do its wiring

0 Answers   Ford, MSEB,

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Where earth point should provided in Ships or Submirines.

2 Answers   SSC,

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In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?

0 Answers  

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Why does the DC voltage needed is less than AC needed to produce corona?

2 Answers   TATA,

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How is the AVR working?

1 Answers  

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why we are caling 440 volt 3 phase supply instead of 660 volt 3 phase supply? because each phase as a voltage of 220 volt. if anybody know the answer for my question please send it to my mail id. thank you.

3 Answers   College School Exams Tests, Jindal Steel and Power, JIOL, NEC,

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In Extended Delta transformer, by which method we can measure the extended angle of transformer?

1 Answers   Usha Martin,

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what happens when a dc shunt motor fed with an alternating suppy ?

1 Answers  

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