1.what is difference between line,neutral and earth 2.IF single phase voltage is 230v ac and what should be the voltage between line to neutral,neutral to earth and earth to line

1 Answers  

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how can we check a fully charged battery?

6 Answers   BEML, Singareni Collieries,

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Will transformer heating be approximately the same for resistive, inductive or capacitive loads of the same VA rating? Explain.

1 Answers  

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How can we step up ac and dc ?

1 Answers  

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how does damper winding produces torque in synchronous motor?

1 Answers  

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why transmission voltages are in multiple of 11kv?

10 Answers  

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How many no. of earthing pits required for commisioning a new 320KVC DG Set????How????

6 Answers   Emerson,

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in wind mill use 2100 kw asychronous generator ( induction generator ) rotor voltage : 3300,stator voltage : 690, rpm : 1511 type : MRL063E04 ' we check rotor resistance magger value found following. R-EARTH - 00 M.OHM,Y-EARTH-34 M.OHM,B-EARTH- 33M.OHM R-Y: 31 M.OHM, Y-B: 00 M.OHM,B-R :33 M.OHM HOW CAN I TAKE DECISION?pls ans. quickly

0 Answers   Shaifali Rolls,

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Construction of ac motor?

1 Answers  

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Ohm's law applicable for semi-conductors?

4 Answers  

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How many types of instrument cables are there?

0 Answers  

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How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?

0 Answers  

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