what is the dedicated neutral earth in ups? y its required?

4 Answers  

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What happened If 3phase supply connected to slip ring side of slipring induction motor ?

2 Answers  

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What happens if a +vely charged particle is placed in the centre of a room and assume that the north side wall is having magnetised with north polarity and south side wall is magnetised with south polarity. In which direction the particle will move

5 Answers   BSNL,

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WHAT IS MVA RATING OF KOTHAGUDAM THERMAL STATION POWER TRANSFORMER?

2 Answers   CESC, Power Grid,

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What is the diff btw Conventional & Addressable Fire Alarm System???

5 Answers   Emerson,

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How to design constatnt power source with variable current and Voltage.

2 Answers  

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what is meant by brushed alternator & its working principle ?

0 Answers  

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Why slip ring ind. motor power consumption is low compare to induction motor .same 90 kw motor used same load output

0 Answers   Altra Power,

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what is transistors comprised of?

0 Answers  

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what is the differnce between high impedance relay and low impedance relay

4 Answers   Areva,

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How many homes can a 500kva transformer supply in S.A

1 Answers  

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How to calculate the voltage drop of 4 Core 50 Sqmm SWA cable for a distance of 350 mtrs and what can be the maximum load connected to it?

3 Answers  

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