Answer Posted / shahulsnfa

everybody is copying from books and pasting here not even
one answer is practical..

Do you know what is dry-out test in x'mer

2652

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can anybody sent me power grid questions. what subject should i prefer for preparation?

2118

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What is the difference between the impedance percent and impedance voltage ?

2216

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234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

2035

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what is the setting of locked rotor in HT motor ? (answer expecting in percentage)

2291

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which metal is use in shunt

6600

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Can anyone explain me about the RLC based Impulse high voltage generator and how to and operation of Series resonant High voltage reactor...?

1945

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How much voltage we need to apply in 33kv cable during hipot test of cable

850

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what is the function and use of cable differential protection relay?

2919

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how line turns ratio changes in 3 phase with change in connection

1988

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I WANT TO INSTALL LIGHTING ARRESTOR ABOVE 20 FEET HEIGHT INDUSTRIAL BUILDING. NOW IT WAS 15 FEET HEIGHT HOW MUCH DISTANCE IT WILL COVER & HOW TO CALCULAT THE DISTANCE COVER BY THE ARRESTOR

2010

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a battery is having capacity 100AH and 25% charging .if a load taking 10A & connected 6 hour .what is the final condition of the battery.

1627

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Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?

1407

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how are reversing the direction of dc motor

1656

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what is servo motor & how does it work.

1963

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