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A 180-V, DC motor is connected as a cumulatively-compounded DC motor. Its characteristics are given below: RA=0.10 2 Rs = 0.05 2 RF = 125 2 Radj = 100 2 NF 1000 turns NSE= 10 turns IL, rated = 55 A Nm= 1800 RPM This motor has compensating windings and interpoles. When the motor is rotating at 1680 RPM, 180 V supply, 52 A armature current, the rotational losses are 933 Watt. What torque is induced by this motor? Select one: O a. Induced Torque = 54.5 N.m O b. uced Torque = 50.9 N.m C. Induced Torque = 45.6 N.m. d. None

A 180-V, DC motor is connected as a cumulatively-compounded DC motor. Its characteristics are given below: RA=0.10 2 Rs = 0.05 2 RF = 125 2 Radj = 100 2 NF 1000 turns NSE= 10 turns IL, rated = 55 A Nm= 1800 RPM This motor has compensating windings and interpoles. When the motor is rotating at 1680 RPM, 180 V supply, 52 A armature current, the rotational losses are 933 Watt. What torque is induced by this motor? Select one: O a. Induced Torque = 54.5 N.m O b. uced Torque = 50.9 N.m C. Induced Torque = 45.6 N.m. d. None

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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SThis course d. K = 101.86 and flux = 3.33 mWb / pole A 180-V, DC motor is connected as a cumulatively-compounded DC motor. Its characteristics are given below: RA=0.10 2 Rs=0.05 2 RF= 125 2 Radj = 100 2 %3D NF= 1000 turns NSE= 10 turns IL. rated = 55 A nm= 1800 RPM This motor has compensating windings and interpoles. When the motor is rotating at 1680 RPM, 180 V supply, 52 A armature current, the rotational losses are 933 Watt. What torque is induced by this motor? Select one: Oa. Induced Torque = 54.5 N.m Ob. Induced Torque = 50.9 N.m Oc. Induced Torque = 45.6 N.m. Od. None Is this armature winding a progressive.or a retro-progressive winding? 10
Transcribed Image Text:SThis course d. K = 101.86 and flux = 3.33 mWb / pole A 180-V, DC motor is connected as a cumulatively-compounded DC motor. Its characteristics are given below: RA=0.10 2 Rs=0.05 2 RF= 125 2 Radj = 100 2 %3D NF= 1000 turns NSE= 10 turns IL. rated = 55 A nm= 1800 RPM This motor has compensating windings and interpoles. When the motor is rotating at 1680 RPM, 180 V supply, 52 A armature current, the rotational losses are 933 Watt. What torque is induced by this motor? Select one: Oa. Induced Torque = 54.5 N.m Ob. Induced Torque = 50.9 N.m Oc. Induced Torque = 45.6 N.m. Od. None Is this armature winding a progressive.or a retro-progressive winding? 10
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