Answer / pinkkkk

since fan uses single phase induction motor. so for answering this question i suggest that read " double field Revolving" theory i n detail . u will understand definately

what is the principal of starting of a three phase induction motor.

2 Answers   Moser Baer,

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what is the formula for backup time of online ups?

1 Answers  

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What are the basic components of the feedback control system?

0 Answers  

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what is the Space heater? why using in Electrical motor?

3 Answers  

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when any relay trips in any ckt then what type of setting is there in motor?what is function of relay in that ckt?

3 Answers   Finolex,

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The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.

0 Answers   BARC,

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why reactive power control is required

5 Answers  

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When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number

0 Answers   TATA,

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how can i select the cable ratings

4 Answers  

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what is the maximum load on for 10 kva & 25 kva transformer

8 Answers   ABB, Power Grid,

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What is the direction of rotation of blades in a table fan and in a ceiling fan ?

11 Answers   Power Grid,

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what is meant by carrier aided trip protection in transmission line

0 Answers   GE,

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