what is the earthing condition between earth & phase.

3 Answers   ABB,

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Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

0 Answers  

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Can Dy11 and Dy1 vector group transformers be paralleled?

1 Answers  

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magnetic circuit consume energy

3 Answers  

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i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.

0 Answers   SCM,

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how power is generated,and transmitted to our home..pls explain briefly in simple words.

0 Answers   HAL, Subros,

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explain me how a power factor is improved by adding a capacitor?what capacitor do to improve it?in simple words and in detail?thx

7 Answers  

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What the difference between three phase contactor (coil 110vac) & three phase SSR (control voltage 110Vac)? May I use contactor in place of SSR?

0 Answers  

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how to calculate the ct burden?

1 Answers  

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Can we convert off load tap changer transformer to on load tap changer transformer

2 Answers  

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On what cycle does thermal power plant operate?

0 Answers  

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What is the resistance of the field winding of a d.c. Shunt generator kept low?

0 Answers  

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