Why we use circular(Stepped) cross section in transformer core?

0 Answers  

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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.

0 Answers  

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Why stones are layed under Transformer

4 Answers  

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Should the neutral earthing of 33/11KV D-S transformer, be connected to the earth grid?(Yes/ NO) why?

1 Answers   HAL, Vijai Electricals,

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what is the voltages using in movie theaters??? why ??why not other??

0 Answers   Lanco,

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if generator is running in iso mode parrallel with grid and suddenly grid breaker off what will happen?

6 Answers   century,

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what is the main use of ac and dc drives ? it is only used for speed variation or for power saver also?

1 Answers  

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WHY PROTECTION CT IS USED NEXT TO METERING CT?

1 Answers  

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If we touch the Capacitor terminals you feel shock after the capacitor was put in operation and not in case of inductor though both are energy storage elements.why?

4 Answers   HAL,

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what will be the effect on the voltage .if power frequency is increasing or decreasing.

2 Answers  

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why receiving end voltage increases in a system when capacitive load is added

1 Answers  

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How many types of fault occur in a 3-phase power system?

2 Answers  

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