Answer / gupta.bhuvan

self starting problem of single phase AC motors. Single
phase isn't able to create torque by different magnetic fields.
So capacitors etc. are used to overcome this problem.

Answer / shahidniazi

when we use only single winding then no rotating flux so in
single phase motor is not actually single phase but split
phase mean 2 windings so that will produce rotating field
and rotor will move.

explain Xmer

2 Answers  

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calculate multiplication factor of a trivector meter with line ct ratio 200/5A, line PT ratio 11000/110V and meter CT ratio 200/1A and meter pt Ratio 11000/110V.

4 Answers  

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Transformer diagram mention each parts ?

0 Answers  

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how do you calculate IKW(consumption per TR) in HVAC?

27 Answers   Aircon, CBRE, Cipla, Clivet, Cushman Wakefield, JLL, Sodexo, Voltas, Wipro,

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What will be MF if we have CT ratio is 130 of 3 nos?

1 Answers  

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why we have to particulary use ACB for below ratings,even available of MCB,MCCB with that range ?

0 Answers   Siemens,

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how to check the LRS resistance .......................

1 Answers  

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What is differance between alternator and generator?

4 Answers   IOCL,

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What are the different sign conventions used in electric circuits?

0 Answers  

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Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity

0 Answers   NCC,

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what is 33 /11kv transformer bdv

8 Answers   NMDC, TPPL,

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how to calculate voltage drop and followed by cable calculation?is there avail in formula?

0 Answers  

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