what are d/f between cfl and pl lamps,

1 Answers  

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what is the form factor of DC voltage

5 Answers  

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How to design the blower for motor? how to two blowers connected in motor?

1 Answers   Ashok Leyland, TATA,

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If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer

0 Answers   UltraTech,

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why three phase system is not preferred in aircrafts power cckts if yes than explain reasons?

3 Answers  

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1000kva = how much kvar

3 Answers  

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Ohm's law applicable for semi-conductors?

4 Answers  

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how are reversing the direction of rotation of dc motor

0 Answers  

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what is AH of battery

6 Answers   NSIC,

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Motor and transformer working with same principle so why motor rotates while transformer not?

7 Answers  

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Going in for a three phase motor or a single phase motor, what factor should be considered for this? For eg., to pump water to certain height and such domestic applications, which motor is suitable?

1 Answers  

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how to calculate micom relay earth falt time and current sertting

0 Answers  

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