Answer Posted / mody

basically voltage regulator.

What type of core material is used for metering C.T and protection C.T???

2009

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What will happend if given Vfd out put to step up transformer

1753

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State the frequency for rc phase shift oscillator?

1051

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while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?

2818

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In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.

2094

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If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.

1015

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what clearance required for 4.5 mva dry type transformer?

1973

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by what factor the starting current is used when comparing star and delta connection for motor starting?

2021

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Why is negative feedback invariably preferred in closed loop system?

2247

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what is the basic construction diffrance between servo motor ans sqiralcage induction motor

2414

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71ohm,111ohm,95ohm,179ohm in calculate the total ohm in series circuit

1619

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What do you mean by Stimulastion Test in Diesel Genarator / Why & when it's conducted ?

1592

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What is George phenomena to start the synchronus machine?

4088

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what are the advantages and disadvantages of oil filled cables over XLPE cables

19321

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A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE

2516

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