state working of electric motor
Answers
Answered by
14
1) When electric current is passed into the rectangular coil, this current produces a magnetic field around the coil.
2) The magnetic field of horse shoe-type magnet then interacts with the magnetic field of the coil and causes the coil to rotate continuously.
3) If ABCD is in horizontal position current from battery enters the coil through brush $B _{ 1 }$, and commutator half ring C:. The current flows in the direction ABCD
and leaves via ring and brush $B _{ 2 }$
4) The direction of current is from A to B, the direction of current is from C to D. The force on side AB of the coil is in the downward direction. Whereas the force on the side CD of the coil is in the upward direction. ABCD rotate in anti-clockwise direction.
5) While rotating when the coil reaches vertical position then the brushes $B _{ 1 }$ and $B _{ 2 }$ will touch the gap between the commutator rings and current to the coil is cut off. But the coil does not stop rotating because it has already gained momentum.
6) The coil CD comes on the left side and AB comes to the right side. Again they come in contact with brush $B _{ 1 }$ Current direction is reversed.
7) The reversing of current in the coil is repeated after every half rotation due to which the coil continue to rotate as long as current from the batter is passed through it. The rotating shaft of electric motor can drive a large number of machines which are connected to it.
Electric motor: A motor is a device which converts electrical energy into mechanical energy.
Principle of motor : A motor works on the principle that when a rectangular coil is placed in a magnetic field and current is passed through it. A force acts on the coil which rotates it continuously.
☺️✌️
2) The magnetic field of horse shoe-type magnet then interacts with the magnetic field of the coil and causes the coil to rotate continuously.
3) If ABCD is in horizontal position current from battery enters the coil through brush $B _{ 1 }$, and commutator half ring C:. The current flows in the direction ABCD
and leaves via ring and brush $B _{ 2 }$
4) The direction of current is from A to B, the direction of current is from C to D. The force on side AB of the coil is in the downward direction. Whereas the force on the side CD of the coil is in the upward direction. ABCD rotate in anti-clockwise direction.
5) While rotating when the coil reaches vertical position then the brushes $B _{ 1 }$ and $B _{ 2 }$ will touch the gap between the commutator rings and current to the coil is cut off. But the coil does not stop rotating because it has already gained momentum.
6) The coil CD comes on the left side and AB comes to the right side. Again they come in contact with brush $B _{ 1 }$ Current direction is reversed.
7) The reversing of current in the coil is repeated after every half rotation due to which the coil continue to rotate as long as current from the batter is passed through it. The rotating shaft of electric motor can drive a large number of machines which are connected to it.
Electric motor: A motor is a device which converts electrical energy into mechanical energy.
Principle of motor : A motor works on the principle that when a rectangular coil is placed in a magnetic field and current is passed through it. A force acts on the coil which rotates it continuously.
☺️✌️
Attachments:
Rupalisingh:
thankssssss
single parents bipolar disorder ho of spring me kitne present chance hai
Answered by
86
hey mate!!
here is u r answer!!
____________________________________
WORKING OF ELECTRIC MOTOR :-
ITS A TYPICAL DEVICE THEY CHANGED ELECTRICAL ENERGY TO MECHANICAL ENERGY.
ELECTRIC MOTOR ARE VARIOUS TYPES:-
1 :). INDUCTION MOTOR -
2 :) DC MOTOR.
ITS USES APPLICATION :-
DC MOTOR :-
ITS WORK ON PRINCIPALITY OF DEPEND MAINLY ON FLEMING RIGHT HAND RULE.IN THE MOTOR ARMATURE ARE PLACED.BETWEEN MAGNETIC POLES. THE ARMATURE SUPPLIES DC SOURCE , CURRENT START FROM ARMATURE CONDUCTORS . THEY WORK CARRYING CURRENT INSIDE THE MAGNETIC FIELDS WHICH ROTATE THE ARMATURE.
__________________________________
INDUCTION MOROR :-
IT LITTLE DIFFERENT FROM DC MOTOR .ITS OBEY THE RULE OF FARADAY'S LAW OF ELECTROMAGNETIC INDUCTION.A INDUCED CURRENT CIRCULATING IN CLOSED ROTOR CONDUCTORS.THE AMOUNT OF INDUCED CURRENT IS PROPORTIONAL TO THE RATE OF CHANGE OF FLUX.ITS LINKED FROM RESPECT TO TIME.
__________________________________
I HOPE HELP U.
MARK ME AS BRAINLIST
here is u r answer!!
____________________________________
WORKING OF ELECTRIC MOTOR :-
ITS A TYPICAL DEVICE THEY CHANGED ELECTRICAL ENERGY TO MECHANICAL ENERGY.
ELECTRIC MOTOR ARE VARIOUS TYPES:-
1 :). INDUCTION MOTOR -
2 :) DC MOTOR.
ITS USES APPLICATION :-
DC MOTOR :-
ITS WORK ON PRINCIPALITY OF DEPEND MAINLY ON FLEMING RIGHT HAND RULE.IN THE MOTOR ARMATURE ARE PLACED.BETWEEN MAGNETIC POLES. THE ARMATURE SUPPLIES DC SOURCE , CURRENT START FROM ARMATURE CONDUCTORS . THEY WORK CARRYING CURRENT INSIDE THE MAGNETIC FIELDS WHICH ROTATE THE ARMATURE.
__________________________________
INDUCTION MOROR :-
IT LITTLE DIFFERENT FROM DC MOTOR .ITS OBEY THE RULE OF FARADAY'S LAW OF ELECTROMAGNETIC INDUCTION.A INDUCED CURRENT CIRCULATING IN CLOSED ROTOR CONDUCTORS.THE AMOUNT OF INDUCED CURRENT IS PROPORTIONAL TO THE RATE OF CHANGE OF FLUX.ITS LINKED FROM RESPECT TO TIME.
__________________________________
I HOPE HELP U.
MARK ME AS BRAINLIST
Attachments:
Similar questions