A belt-driven 150 kW shunt wound DC generator is running at 500 rpm and is supplying full load to a bus bar at 230 V. At what speed will it run if the belt breaks and the machine continue to run taking 10 kW from the bus bar? The armature and the field resistances are 0.05 Ohm and 100 Ohms respectively. The brush contact drop is 150 Volts per brush. Neglect armature reaction.
A belt-driven 150 kW shunt wound DC generator is running at 500 rpm and is supplying full load to a bus bar at 230 V. At what speed will it run if the belt breaks and the machine continue to run taking 10 kW from the bus bar? The armature and the field resistances are 0.05 Ohm and 100 Ohms respectively. The brush contact drop is 150 Volts per brush. Neglect armature reaction.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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A belt-driven 150 kW shunt wound DC generator is running at 500 rpm and is
supplying full load to a bus bar at 230 V. At what speed will it run if the belt breaks
and the machine continue to run taking 10 kW from the bus bar? The armature and
the field resistances are 0.05 Ohm and 100 Ohms respectively. The brush contact
drop is 150 Volts per brush. Neglect armature reaction.
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