if single phase is 230 v three phase is 440 v then what about two phase?and why is it so?

2 Answers   Eicher,

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why current flows from +ve to -ve terminal

7 Answers  

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which type of motor is used in lift ?

7 Answers  

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Calculate the demand in KVA for a three phase 440V power source drawing 1100A current

5 Answers  

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what to do with nuetral when Generators are running in parrellel

11 Answers   APTransco,

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what is phase to phase fault? what is line to line fault?

6 Answers  

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Why we call cable rating in SQ.mm.If it is 240 SQ.mm how much the diameter possible?is there any calculation ?

4 Answers  

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how dc generator produce voltage initially?

1 Answers   Bisleri,

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while calculating the power absorbed by a resistor connected to the output of a half wave rectifier circuit should we use rms or average current? explain with reason.

1 Answers   Vedanta,

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What is the feedback in the control system?

0 Answers  

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What is the % number of various buses in a typical power system?

2 Answers  

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In LT Line What is the minimum clearance required between phase to phase busbar & between Phase to body of the panel? Also between Neutral &phase, & Neutral & body of panel. as per standards.

1 Answers  

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