Answer / abhishek-gaur

in SINGLE PHASE inducton motor, capacitors are used to split
up phase so that there can be two phases and revolving
magnetic flux can b produced,.... also improves pf

Answer / paramesh

Because the split phase capacitor is used to split the
starting current of the motor and also improve the power factor.

Answer / ramesh kanna

it is used in single phase induction motor for starting
purpose and in three phase induction motor for improving
power factor

Answer / ashok mishra

two capacitors are use
one for starting purpose
and another one for power factor improvement
SDDIET,barwala

Answer / dinesh

to improve the power factor...........

Answer / ramesh kanna

capacitor using for only single phase induction motor
because of improving the power factor

Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

1 Answers   Bhel,

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2 Answers  

is earthing is necessary if we use armoured cable

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why scott connection is done why not two phases are directly picked at the output of 3 phase transformer??

1 Answers