WHY EXCITATION OF SYNCHRONOUS MACHINE IS DC NOT AC

8 Answers   NTPC,

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exact difference between electronicsand electrical

5 Answers  

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Define CT & its function

6 Answers   Essar,

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WHEN SINGLE PHASE SUPPLY AS 220V, WHY THE 3 PHASE- 4 WIRE MEASURED AS 440 VOLTS INSTEAD OF 660 VOLTS (220 VOLTS PER PHASE i.e 220x3 = 660 volts ).

1 Answers  

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using in R,Y& B PHASE LTSIDE(415V)ct ratio 4000/5 WITH ENERGYMETR OF 1280 REV./KWH,240V.WHAT WILL BE MF OF METRE.

1 Answers   HCC,

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How is a capacitor bank is designed ?

2 Answers   Asian Paints,

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what is bus coupler? and how many type? which one is big advantage ?

2 Answers   Essar,

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how to find impedance , mutual indatnce in transmission lines

0 Answers   NTPC,

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Which motor is 3.3 or 11kV more reliable, in terms of efficeancy,maintenance, reliability.

0 Answers   Megatron Solutions, TCL,

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What is current and voltage?

5 Answers  

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How to find the length of a Xlpe cable required to transmit 3mva load at 22kv.

1 Answers  

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Classify driling machines.

0 Answers   Essar,

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