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What is difference between stab shunt dc motor and shunt dc motor?
Wiki User
∙ 13y ago
A series motor respond by decreasing its speed with small increase in current for a given load torque. A shunt motor holds its speed nearly constant with large increase in input current for same amount of load torque
VENOM
Wiki User
∙ 13y agoA Stab-Shunt wound motor is a type of compound motor. Is has a field in series with the armature and also a field in parallel (shunt).
You can tell the difference between the leads as the field in series with the armature has to be able to handle the amperage load of the armature itself. It will have leads identical in size to the armature.
The key issue to watch for is wiring the shunt and the series field in opposition to each other. This will create a differentially wound motor (suicide motor). The fields will (in effect) offset each other as speed/current increases. The faster it rotates, the more the series field will cancel the shunt field. This is DC motors 101, less field = faster rotation. This can cause a runaway motor.
Wiki User
∙ 11y agofield winding is connected in series with armature
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