Answer Posted / abid

When we have give supply 220 in 2 wire then supply is 415 v then bulb is work for short time and give maximum light then blast because bulb rating limit cross

how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets

2192

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Why does the radius of armature is less than the radius of pole shoe?

2164

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Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station

2020

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Is it possible to make a 5P10/ CT Ratio 50/1A Burden 5VA

1722

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i have to install a HT panel, what components, I have to use in this and what will the diagram of that diagram,please tell me each and everything.

1819

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What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.

1651

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what is magnetizing and demagnetizing current in generator and motor?

3280

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which type of cabel

2411

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how to test reverse power trip?

4475

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do you have some of interview Questions in power and genrator section in general whith answers

2186

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pls someone send me sample question papers along with the key.thanks in advance

2392

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How is operate breaker failure scheme in substation

2124

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Shall I use 40A semiconductor Fuses in 32 A SFU ? Frame size is same. What Happen if Fuses burn on SFU?

2122

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i want to learn control schedule for 11kv panel? can any one send the detailed control schedule?

2434

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What is the difference between alternator and generator?

1310

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