what is relay multiplier

1 Answers   Atomic Energy Commission, Bhel, Wipro,

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How to find earthfault location in long cable layed underground or outside.

3 Answers  

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What is RSS Meter

0 Answers   Krishna Constructions,

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how is the cable tray designed & how its total length is calculated for an Industrial plant Say for Ex. (500KW Motor Load)

0 Answers  

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need of capacitor used in plant

3 Answers  

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I need the proper answer on :- What is the Earthing Value as per the standard for Raw power and UPS Pit and in panel /DB N-E value ???

2 Answers  

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If single phase supply is 220v. then why three phase supply is 660?

2 Answers  

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what is the capacitance of a single conductor

6 Answers   Bhel,

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What is double delta conection in AC Motor? And can we done the double RPM of the motor by double delta conection?

1 Answers   vguard,

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sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com

0 Answers  

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in 132 kv substation ligtning arrestor(120 kv) connected to line. but line voltage comes to 132 kv, it operate or not???

4 Answers   Divis Laboratories,

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3phase lt motor winding how to checking with megger

1 Answers  

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