how to reverse the direction of universal motor?

2 Answers   Finolex, JGT, TATA,

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Where r use in Dc motor in power plant?

2 Answers  

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to vary valtage from 0 - max a variac is necessary . so how to design for high power applications nearly about 200KW power

0 Answers  

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what are the various parts of airconditioning system used in train and its working

1 Answers  

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what's the activities of reactor in Buchholz relay?

1 Answers   Yahoo,

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sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance

0 Answers  

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IS THERE ANY ELECTRONIC CIRCUIT TO REDUCE THE NEUTRAL TO EARTH VOLTAGE BELOW 3V ?

1 Answers  

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when a cunductor is being disconnected from live cct, still it showing charged, if its checked by line tester?

8 Answers   GEB,

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WHY IN WESTERN COUNTRIES THE ELECTRIC SHOCK IS VERY SLOW AS COMPARE TO INDIA.&IF ANY ONE HAVE CORRECT KNOWLEDGE THEN SEND OTHERWISE NOT

1 Answers  

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What is power relay?

0 Answers  

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why we are used thermistor in motor

1 Answers  

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why transformers are sometimes kept on concrete benches..?

2 Answers  

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