Answer Posted / viraj

3.45 kwh

what is the difference between online & offline caliberation of KWH meters. Can Digital meters be caliberated

1964

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Difference between drift current and diffusion current?

1865

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Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...

3091

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what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?

1427

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How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator

2034

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What are the factors influence the choice of an electrc drive?

2069

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How to megger test 11 kV cable and the acceptance IR value

2962

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What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?

1876

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When is lag lead compensator is required?

1106

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what is the current density of copper & alluminium.

2040

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please write motor, transformer, Generator setting, fault level calculation of Tr.etc

2043

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why transmission is only 3 phase and not 2 or 4 or poly phases

2113

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What is the meaning of loop in transformer

1773

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What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA

1743

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What is the drawback of class b amplifier? How is this minimized?

1113

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