In synchronization circuit what is the function of Interposing voltage transformer(IVT)and Reverse voltage transformer(RVT)

0 Answers   ABB,

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what is the carona effects meaning in HT line transmmission system

0 Answers  

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

0 Answers  

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Why Ac Systems Are Preferred Over Dc Systems?

0 Answers   ABB,

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An AC coil to give DC supply whats happen in the coil.what type of problem are create.

2 Answers  

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how to calculate full load current of transformer & induction moter ?

2 Answers  

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What is meant by stator?

0 Answers  

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There is 3phase power cable from 1 point to the other point which is 100m away. Two point equipped with power meter and recorded 1st point is 205kW while the 2nd is 202kW and each phase average carry 400amps. To calculate the resistance of the 3phase power cable, is the formula using will be P=I2R?

3 Answers  

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what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..

0 Answers   HPCL,

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my UPS is 600VA with 0.6 p.f and i use it for my computer which has 450W power supply unit, a monitor of 633nW and speakers. Can any one explain this.. because the output of UPS should be 360W (<450W)

2 Answers  

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What is the difference between grid and off- grid system??

0 Answers   GVK,

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Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???

0 Answers  

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