Draw transformer phasor diagram.(full load,no load)

0 Answers   PowerTech, Trine,

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We have given to 3phase supply to ups system & how can coming netural

0 Answers  

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What must be the distance between the Earth pit which are grounded from two different sources. Example: Distance between the earth pit for LV Panel-1 & 2

0 Answers  

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what do you mean by synchronous speed of a three phase induction motor?

5 Answers   FlexPoint,

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In Which vector group power transformers are mostly manufactured?

1 Answers   MRF,

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what is conductor constant taken for calculation of voltage regulation of 11 kv and 33kv line on dog aor rabbit conductor

1 Answers   CSPDCL-Chhattisgarh State Power Distribution Company Limited,

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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

0 Answers  

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Why two main buses and one transfer bus scheme not using for 400kV switchyard

5 Answers  

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how do you reduce the skin effect

2 Answers  

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why earth wire is needed in a wiring system

1 Answers  

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directional relay is typically used to respond in fault condition who it can be used just as reverse power protection which purely senes direction reversal to operate a circuit breaker?

1 Answers  

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What is the function of Lightning Arrester & Wavetrap in Power system ??

18 Answers   ABB, Bhel, Energy Infratech, Infosys, NTPC,

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