Answer Posted / r.suryaprabha

Potential transformer is used for monitoring the voltage

CVT is a transformer used for measure the high voltage And operate the relay

how to select energy meter? have any calculation?

2930

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What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

1935

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To make a basic instrumentation amplifier, it takes A One op-amp with a certain feedback arrangement B Two op-amp and seven resistors C Three op-amps and seven capacitors D Three op-amps and seven resistors

1913

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sir i want previous entrance exam papers for written test

2077

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How i can calculate current of cable according to ares?

1924

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Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??

1816

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Explain what cmos is and its benefits?

1051

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Safety of dry type transformer

1904

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What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?

1797

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What is transient response?

1075

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Draw transformer phasor diagram.(full load,no load)

4109

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i am venkat i got gre 930(verbal 270 quanta 660) and my toefl score 105..here question is why u got less score in gre ? what i supposed to tell...any chance of rejection is there...my accadamics record is very good

2104

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hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz

2207

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Why is better to have a minimum ceiling voltage of 250% than 160%?

1791

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Refernce currents are to be generated using refernce cueernts how can this be done

2203

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