If the supply voltage is same (say 440V) whether a system designed for 60 Hz frequency will work with 50 Hz frequency or not , if so pl. give clarification.

11 Answers   ABB,

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Explain using drawings what is reverse PID action w.r.t PID controllers.

0 Answers   L&T,

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what is the full form of FRL (3/20,7/20 EARTH WIRE)..????

3 Answers   Aster, Divis Laboratories, FRL, Gasco,

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Why the Petrol Guns in the Petrol bunk are earthed?

3 Answers   ITC Infotech,

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what is open star connection or open delta.

1 Answers   ACC, Jindal,

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What is the maximum percentage voltage drop (vd%)for a motor control center

0 Answers  

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Mention what are the types of semi-conductors?

0 Answers  

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how to select a air/vacuum circuit breaker.is there any thumb rule???

1 Answers  

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WHY HUMMING SOUND OCCURED IN HT TRANSMMISSION LINES?

6 Answers  

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What is excitation in case of dc motor?

0 Answers  

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in 400 kv system why should trip both side CB when we give hand trip?

1 Answers   KPTCL, NHPC,

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What is meant by stator? What is meant by rotor?

0 Answers  

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