total Armature Winding resistance of 60kW, 270V short shunt compound generator 54mΩ, series area winding its resistance is 40mΩ and the shunt field winding resistance is 135Ω. Brush-contact voltage drop is neglected. The generator supplies the load at Rated Power Rating (60kW) at rated voltage of 270V. Generator the voltage induced in the armature is 291V.

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1) total Armature Winding resistance of 60kW, 270V short shunt compound generator 54mΩ, series area winding
its resistance is 40mΩ and the shunt field winding resistance is 135Ω. Brush-contact voltage drop is neglected.
The generator supplies the load at Rated Power Rating (60kW) at rated voltage of 270V. Generator
the voltage induced in the armature is 291V.

 

(a) draw the equivalent circuit of the corresponding DC machine, specifying all current, voltage and winding resistors.
Make appropriate current direction arrangements for the generator.

(b) load current value

(c) armature current value at full load

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