what is busbar and its function/

2 Answers  

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in HVDC transmission system ,monopolar link has one conductor usually a negative polarity and use ground or sea return ?through negative polarity we could pass electricity or not yes means how it is possible

1 Answers   Gyana, NNN,

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why we test the core balance of the transformer?

1 Answers  

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what is the meaning of the parameters labeled on the surge arrestor like 150/20 ???

3 Answers  

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what is the difference between Resistance VS capacitance

2 Answers   Jindal,

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how to calculate relay rating for 50kw load

1 Answers   JNU,

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If I have Energy Meter Ratio as 100:5 & Also I have CT Ratio as 50:5 then what will be my multiplying Factor(M.F.)

0 Answers  

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does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain

0 Answers  

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Then what do you call a transformer that is installed on the ground?"

1 Answers  

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why impedance test in power cables?

1 Answers   CSE,

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why do we use magnetic contactors ?circuit breakers are not enough?

5 Answers  

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what is active power & reactive power?

0 Answers   Avtech, Jindal,

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