The total Armature Winding resistance and shunt area winding resistance of a self-excitation DC shunt motor 0.22 Ω and 170Ω respectively. Motor armature coefficient Ka = 40. DC shunt motor, a mechanical load it operates at 230V for feeding and is powered by a full load current of 40A. Flux per pole the value is known to be 50mWb. Brush-contact voltage drop is 2V. Core losses and the total loss of Rotary parts is 450W. Answer the following. (a) Armature current value (b) induced voltage value in Armature (c) the speed of the Motor

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3) The total Armature Winding resistance and shunt area winding resistance of a self-excitation DC shunt motor
0.22 Ω and 170Ω respectively. Motor armature coefficient Ka = 40. DC shunt motor, a mechanical load
it operates at 230V for feeding and is powered by a full load current of 40A. Flux per pole
the value is known to be 50mWb. Brush-contact voltage drop is 2V. Core losses and
the total loss of Rotary parts is 450W. Answer the following.

(a) Armature current value

(b) induced voltage value in Armature

(c) the speed of the Motor,

 

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