Dear sir, please tell me how many day use CTPT transformer

1 Answers   Daya Engineering Works,

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How can calculate ups battery back up time?

25 Answers   Cisco, Cooper, Pronet, Wipro,

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The speed of a dc motor can be controlled by the variation of 1. armature voltage. 2. field current. 3. armature circuit resistance. 4. angle of brush shift. Which of the statements given above are correct? (a) 1,2 and 3 (b) 2,3 and 4 (c) 1,3 and 4 (d) 1,2 and 4

1 Answers  

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will the power consumption remains the same when speed of the fan cnanges??if so y??

2 Answers  

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why a motor rating in KW?

7 Answers   ABG Shipyard,

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For overhead protection we use which transformer?

0 Answers  

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WHY THREE PHESE SYSTEM VOLTAGE APPLIED IN 440 VOLT

0 Answers   Infotech, InTech,

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i am electrical engineer i cant get job in pure electrical industry ,but i got job in instrumentation field whether there is good scope for me, as i am fresher i m not well with the industrial trends so any experienced engineer pls reply me

2 Answers  

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What will happen if induction motor is supplied with capacitive load?

1 Answers   NTPC,

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11 KV distribution system where neutral is produced ?

4 Answers   ciss, TATA, Tata Motors,

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In our generating power station we get electric shock in the battery bank, what will be the reason?

3 Answers  

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what is the difference between the electrical and electroncis

15 Answers   TCS,

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