Answer Posted / guest

earth

what is meant by IGBT how they differ from tyristor ?

2442

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At what speed an electric car can run with 2 HP motor of weighing 400 kg?

1826

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iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?

1925

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If 24 KVA AVR having Input voltage 200-400v, Output voltage 415+-1%, what will be the voltage if Load is 13A.

2097

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I want formula to calculate cable size as per load given in length & amp. I searched many sites but didn't right answer. Please reply me asap.

1469

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What is the function of electron gun assembly used in crt?

1184

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two phases with neutral supply can be taken in 3C X 10 sq.mm cable .

1427

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Does the direction of rotation of d.c. Shunt motor would get reversed if the armature current and field current both are reversed?

1154

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one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..

2137

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Single line diagram for dbb (double bus bar)system.

1942

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full form of electrical?

2717

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How to calculate impedance volt in Transformer?

2085

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differnce between single acting and double acting solenoid valves

1843

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sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....

2173

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What will be result if we connect LT votage to the terminal of HT motor?

2145

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