(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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How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?

0 Answers  

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why neutral is required in electrical system

3 Answers   Bhel,

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what is the exact direction of current? as we know current travels from higher potential to lower potential,so if we take battery +ve to -ve implies current direction is from positive terminal to negative terminal.,whereas electrons flow from negative to positive as they are attracted by positive ions.current will be the plow of charge but not flow of positive ions.please clarify my doubt friends.

2 Answers  

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WHY BREAKER ARE USED IN SUBSTATIONS?

0 Answers   Fedco,

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why m and c are shorted in wattmeter

1 Answers  

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What is mathematical model of a control system?

0 Answers  

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what u meant by shock ? whether it depends on voltage or current

12 Answers  

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what is EBXl (electron beam cross linked ) cable ?

1 Answers   Polycab,

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Ns=120f/p. what is 120?

10 Answers   IAR, L&T, Ramada, Toshiba,

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is there any difference between inverter and a battery

2 Answers   Cummins,

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why synchronization done in clockwise direction?

12 Answers   Hindalco, NTPC,

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