3) 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. (d) input power, copper losses, brush-contact losses and total loss power values in the engine calculate
3) 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
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.
(d) input power, copper losses, brush-contact losses and total loss power values in the engine
calculate.
(e) calculate the efficiency of the engine.
(Understand the formulas you use for calculations, the names of the relevant parameters, and your processing stages
write it down somehow.)
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