why in india the voltage generate multiply by 11,,,like 220v,440v,11kv,33kv,66kv,220kv,

3 Answers   NTPC, Servotech, Tata Power,

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in 220/132 substation in place of PT what equipment used & what r the role of that equipment

2 Answers  

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why is the number of turns different in current and potential coils of wattmeter..?

1 Answers  

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what is RTD? what is THERMOCOUPLE? What is difference between it?

2 Answers   Bhel,

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How we can defined theecopper cable size if we know the aluminium cable size?

0 Answers   Cummins,

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What are the application of Under voltage release?

2 Answers   Techno Electric and Engineering,

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what is meant by LCR meter? where its useful ?

0 Answers  

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Define protection core in CTs Ex. 5P10, 5P20 etc.

1 Answers   HPL,

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I have 90KW Motor 60 Hz,380V Pf 0,88. after testing the Motor without Load is the no load Current 36 A,but wenn i put load after 2 hours the current increase more than 156 A. Can anybode tell me waht is the Problem?

4 Answers   ABB,

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can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent

0 Answers  

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what is the working principle of smoke detector in fire alarm system

2 Answers   Vijaya Bank,

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i want wipro vlsi placement pattern please send me

0 Answers  

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