Initially, when the input is not equal to the output — what type of response is this?

0 Answers   GE,

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Why indian power system in 11kv,22kv,33kv,66kv,110kv,220kv ? 2) Why ups required dedicated earth?

8 Answers   Energia, L&T, Sail,

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how do u get less voltage in star connection

4 Answers   BARC,

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What is the SPEED of electricity?

1 Answers  

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what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.

0 Answers   Power Grid,

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What is the minimum setting in REF relay because i am facing some problem whenever power resumes after power failure my transformer is tripping because of REF trip. I am using CSPC make numerical relay(DIP switches). Now setting is 15 percentage. What is the reason for this triping. I sm waiting for answer

2 Answers  

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what is the difference between earthing and grounding of electric circuits

5 Answers   HCL, Turbo,

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what is the principle of operation of CFL ??

0 Answers   IOCL,

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in three phase circuit neutral failure what happend in homes

4 Answers  

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why high speed tripping relay will be used in tripping circuit why not normal relay

0 Answers  

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Why current flows in nutral? As per theory there should be no current in 3 ph explain.

11 Answers   Bhel,

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what would happen nif we increase or decrease the capacitor of a flood light.

1 Answers  

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