Answer Posted / vignesh

Electrical means active element and the electronics means passive element

What is the unit of charge and current?

1099

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Explain about 3 phase motor fault current calculation with examples?

2869

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before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water

1610

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In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.

2093

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In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????

2075

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What are the main significances of root locus?

1172

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What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?

2361

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What is gross error?

1088

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at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)

1851

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what is the circutor?why we use it ?

2255

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What happens if the series current double?

1420

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What is cathode ray oscilloscope (cro)?

1073

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can any one tell in easy method for circulating current ??

2059

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what is the difference between pvc & fiber glass cables

1505

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how to calculate the loss tangent of electrical cables

1999

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