Answer Posted / vinay

i want to ask how we can generate 4 phase ac i think in 3 phase thr is equal phase difference between all the phases...how can we achieve this in 4 phase ac supply but yes we can produce 6 phase 9 phase...supply

what is d check in dg 1500kva

2127

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What is lc oscillator?

1189

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Give the expression for the frequency of oscillations in an op-amp sine wave oscillator?

1114

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

2267

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Why the symbol of register is "zig zag"

1589

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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...

3110

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What are IR values and what it should be for coil and for insulator

3001

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I am experienced with house and industrial wiring but I don't have any licence how can I apply an licence and which type of licence i can get i didn't complete deee just only experience

1645

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Define ampere

1310

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can any one provide me a connection wiring diagram for a DG set control panel along with BOM?

2218

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I am inpecting a 10kVA UPS what tests should i do and should i observe?

2219

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how to calculate transformer load?

2477

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Which type of transformer is used for lighting loads?

1136

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What is the distance between body earthing and neutral earthing.?

5031

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

1686

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