i have need all detail above basic transformer question..

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(1)Electrical power is generated in KV, power consunmed is in MW and the transformers used are in KVA. How is KVA converted to MW as power being consumed by the consumers? (2)What is vector group of a transformer?

1 Answers  

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length of 4 core cable 95mm from substation LV VFD panel to Motor at field approximately 150 meter. Motor stop and power has been isolated from LV MCC ( Substation )to disconnect Motor for services. After Motor completed service propose to reinstall and reconnect Motor Cable, found earth cable sparkling during touching at metal / motor body. Inspect by clamp meter found earth cable have current flow AC 1-2amps and all earth cable at MCC LV also have current flow as same value. why it is happen?

2 Answers  

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why power generate in 33 kv it will be step down by 11 kv .

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why the stator is not laminated in DC machines?

4 Answers  

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what transformer we used normally and upto which kva?

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Hysteresis loss in a core is due to what reason or property of the material used for that core?

1 Answers  

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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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What is the fundamental cause of transients in power system?

3 Answers  

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What are the essential characteristics of signal flow graphs?

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When do you use a VFD motor?

3 Answers  

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Insulater disk using formula for 33/66/135 line h t line

1 Answers   Hofincons, Kirloskar, KPTCL,

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