Answer Posted / veldhaya

electric field is linked with magnetic field due to faraday's law of Electromagnetic induction

What are the basic & Majour problems in UPS ?

2128

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Comment on the working principle of operation of a single-phase transformer.

1199

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I want to do a mini project. Now I'm studying in 6th semis tor EEE Engineering.

2155

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How many wall/floor flange will i use in bus duct system if we have in our design a 35th floor building.

1498

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i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value

1949

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What is zero of the system?

1105

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errection check list for transformer maintenance

2604

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EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?

1895

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1157

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1101

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1022

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What is the normal phase difference between the voltage and the no-load current in a transformer?

1254

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what is the advantage of connecting capacitors in delta than in star?

2109

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in electrical control panel. how can i choose the cable rating. (example - 11kw motor, 18-25A mpcb}

2858

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What is oscillator circuit?

1141

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