why restricted earth fault protection can not operate for phase faults??as there will be a current in secondary of ct,when a phase fault occurs!

1 Answers   GMR,

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does over charging of a battery reduce its life?

4 Answers   KSEB,

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In a three phase transformer(delta/star connected)when i touch one end of the bulb in any one phase and other end to earth..will the bulb glow or not..if not why?..i'm touching the bulb in star connected side...

6 Answers  

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Sir 33kva 2 transformer load 900 amp calc 1800 amp mana jayega

0 Answers   Classic Infotech,

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how does ELR works? explain

0 Answers  

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Define ohm’s law for a.c (alternating current)?

0 Answers  

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how much LT load can bear by the 100 KW HT connection.

0 Answers  

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Why current shoots up in the secondary on the knee point voltage during saturation test of CT? How core saturation effects the secondary current (while the primary side is open)? What the logic behind this?

0 Answers  

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for what voltage will reactive power be largest in 380 kv line : a) 375kv b)380kv c)385kv

0 Answers  

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how to protect motor in dol starter having capacity of 30 hp.40 hp?

0 Answers  

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What is sunrise meeting ?

1 Answers   KSEB,

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What is the count of hvdc transmission lines in india?

0 Answers  

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