Electrical Engineering > GATE 2021 > DC Generators and Motors
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 Ω, field resistance is 50 Ω, and brush drop is 2 V. Ignoring armature reaction, the speed of the motor is _______ RPM. (Round off to 2 decimal places.)
Correct : 276.75
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