Answer Posted / hareesh

core used in tranformer is not irom it is silicon steel
whishhas higt tesisrivity that reduces eddy currenr loses

If increased the frequency up to 1000 then what changes shows in voltage?

2402

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at which voltage level arcing ground is occurs ??????????

2033

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1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?

4637

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How to assume answer to electrical questions

1517

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why dimmerstate always connected in star connection? what will happen if it connected in delta?

2038

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what kind of quetions will ask in BHEL in interview? Plz help me?

2095

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can we make a electric generator,which can not use any type of fuel,air,solar,gas,thermal,coal,petrol,etc and able to produce electrical energy (or self electricity generating generator)

1905

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How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?

2249

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how is the testing of an REF relay? what are the test REF circuit having?

1985

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what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?

1897

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what is the differences between microprocessor and general purpose computer

2164

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what do w do when the output of generator is fluctuating?

2226

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In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?

1410

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why HT armoured cable does not glanding

4212

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Define end float in a motor?

5916

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