A belt-driven DC shunt generator running at 300 RPM delivers 100 kW to a 200 V DC grid. It continues to run as a motor when the belt breaks, taking 10 kW from the DC grid. The armature resistance is 0.025 £2, field resistance is 50 £2, and brush drop is 2 V. Ignoring armature reaction, the speed of the motor is RPM. (Round off 2 decimal places)

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A belt-driven DC shunt generator running at 300 RPM delivers 100 kW to a 200 V DC
grid. It continues to run as a motor when the belt breaks, taking 10 kW from the DC
grid. The armature resistance is 0.025 02, field resistance is 50 , and brush drop is
2 V. Ignoring armature reaction, the speed of the motor is. RPM. (Round off 2
decimal places)
Transcribed Image Text:A belt-driven DC shunt generator running at 300 RPM delivers 100 kW to a 200 V DC grid. It continues to run as a motor when the belt breaks, taking 10 kW from the DC grid. The armature resistance is 0.025 02, field resistance is 50 , and brush drop is 2 V. Ignoring armature reaction, the speed of the motor is. RPM. (Round off 2 decimal places)
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