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By the use of auto transformer and bridge rectifier we can start dc motor.
Wiki User
∙ 12y ago
Wiki User
∙ 6y agoUsing rheostat at the perfect rating in series field winding.
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What is a three point starter?
A three point starter is a device that is meant to help start a DC motor. A three point starter will start device without much starting current.
Why a DC motor starter is called 3 point starter?
Because it has three terminals L , F and A L - Line (connected to Supply) F - Field (connected to field of dc motor) A - Armature (connected to armature of DC motor) that's y it is called 3 point starter :)
Is 4 point starter used to start and control the speed of dc shunt motor with armature resistance control?
yes
What is a 2 point starter?
Startor is a safety device which is protect the motor from short circuit and over load. Two point startor use for Dc series motor. Ans- majit khan (Asmacs itc) my favorite teacher "kanhu charan pradhan"
Why starter used in DC motors?
starter is used in dc motor to reduce the initial starting torque...so that the dc machine could be protected from damage.... ..and to avoid max ..current flowing ..from it it can damage whole ..moter structure
What is a three point starter?
A three point starter is a device that is meant to help start a DC motor. A three point starter will start device without much starting current.
Why a DC motor starter is called 3 point starter?
Because it has three terminals L , F and A L - Line (connected to Supply) F - Field (connected to field of dc motor) A - Armature (connected to armature of DC motor) that's y it is called 3 point starter :)
Is 4 point starter used to start and control the speed of dc shunt motor with armature resistance control?
yes
How do you start a motor without a starter?
By the use of auto transformer and bridge rectifier we can start dc motor.
What dc motor uses a two point faceplate starter?
kn
Why 3 point starter is called 3 point starter?
Because it has three terminals L , F and A L - Line (connected to Supply) F - Field (connected to field of dc motor) A - Armature (connected to armature of DC motor) that's y it is called 3 point starter :)
What is three point dc shunt motor starter?
L , F and A L - Line (connected to Supply) F - Field (connected to field of dc motor) A - Armature (connected to armature of DC motor) that's y it is called 3 point
What is use of two point starter in electrical machines?
Ans- majit khan -we know starter is a safety device. Two point starter is used for Dc series motor. In two point starter all the thing's are connected in series.
Soft starter for a dc motor?
It is an advanced power electronic device to start the motor with a very smooth starting curve. It is next generation starter compared to DOL or star Delta starter
Why dc series motor need two point starter?
I dont no im a 5 year old child (female)
Why you use starter in DC motor?
to control on of operations
Want to know about two point starter?
In DC series motor, field and armature are in series. so we use only two points. They are line and armature. therefore we use two point starter.
