What is the difference between line Distance protection and Line Earth Fault Protection?

1 Answers  

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transformer phasor diagram under load explain it?

0 Answers  

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WHAT MEANT BY MCC PANEL?

4 Answers  

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our company have 750 kva oil transformer.still we have facing a problem that is when voltage is 11.5 kv coming from HT side then LT-side voltage is 420v or above at tape 1.please give me best solution to decrease the voltage.

3 Answers  

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how calculated Transformer losses.

0 Answers  

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why we use tapechanger in primary side of transformer

5 Answers   Bhel, L&T,

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Why 11KV/440V distribution supply use for Domestic use?

3 Answers   Essar, Getco, Nissan,

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What is the specification of service line (ie from electrical post to cut out) used by electricity boards used in india.i mean which material,its size etc.. please give the answer at lalkishan.p@gmail.com

0 Answers  

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How to calculate the load loss and no load losses of the power Transformer? i am having the following details : full load ct : in AMP HV :1676 ; LV:31.5 1800 KVA ;33KV/620 V for wind mill applications

2 Answers   ReasonSoft,

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why DC source is used to idetify the polarity of CT/PT?

1 Answers  

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Ho de we calculate the line loss of a 500 kv line over 1000km.

1 Answers  

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how ups works ? various parts of ups and working principle

0 Answers   Serco,

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