Answer Posted / balu

150 MVA

earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

1962

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what material is used in capaciter

1968

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How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....

2014

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What is power relay?

1239

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how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.

2762

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Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?

2004

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List examples of current sources?

1105

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What are the applications of autotransformers?

1076

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hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com

1779

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i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?

1398

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how much GROUND & NEUTRAL VOLT maintain in data center.

2052

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sir, i am 3 years diploma course pass out candidate.what type of certificate can i got in marine service.

1892

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Explain the working of variable frequency transformer?

1142

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What is proportional controller?

1289

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why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?

2791

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