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A 200-V, 100 A armature full-load line current, 1200 RPM, shunt DC motor is considered in this problem. Its characteristics are given below: RA = 0.20 2 RF= 150 2 NF=2000 turns This motor has compensating windings and interpoles. The magnetization curve for this motor at 1200RPM is shown in a tabular form below 0.1 0.2 0.4 0.5 0.6 0.8 1.2 1.6 1.8 2.0 2.2 2.4 If. A EA.V 6.0 25 50 1.0 110 135 160 205 235 255 275 285 288 290 291 For Radj between 502 and 450 2 , find the range of this motor if the armature current I= 66 Amperes.

A 200-V, 100 A armature full-load line current, 1200 RPM, shunt DC motor is considered in this problem. Its characteristics are given below: RA = 0.20 2 RF= 150 2 NF=2000 turns This motor has compensating windings and interpoles. The magnetization curve for this motor at 1200RPM is shown in a tabular form below 0.1 0.2 0.4 0.5 0.6 0.8 1.2 1.6 1.8 2.0 2.2 2.4 If. A EA.V 6.0 25 50 1.0 110 135 160 205 235 255 275 285 288 290 291 For Radj between 502 and 450 2 , find the range of this motor if the armature current I= 66 Amperes.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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A 200-V, 100 A armature full-load line current, 1200 RPM, shunt DC motor is considered in this problem. Its characteristics are given below: of RA = 0.20 2 RF = 150 2 NF=2000 turns This motor has compensating windings and interpoles. The magnetization curve for this motor at 1200RPM is shown in a tabular form below: 0.1 0.2 0.4 0.5 0.6 0.8 1.0 1.2 1.6| 1.8 2.0 2.2 2.4 If, A EA,V 6.0 25 110 135 160 205 235 255 275 285 288 290 291 50 For Radj between 502 and 450 2 , find the range of this motor if the armature current L= 66 Amperes. Select one: O a. Range of speed between 818 RPM and 1620 RPM O b. Range of speed between 880 RPM and 2038 RPM O c. None O d. Range of speed between 900 RPM and 1820 RPM
Transcribed Image Text:A 200-V, 100 A armature full-load line current, 1200 RPM, shunt DC motor is considered in this problem. Its characteristics are given below: of RA = 0.20 2 RF = 150 2 NF=2000 turns This motor has compensating windings and interpoles. The magnetization curve for this motor at 1200RPM is shown in a tabular form below: 0.1 0.2 0.4 0.5 0.6 0.8 1.0 1.2 1.6| 1.8 2.0 2.2 2.4 If, A EA,V 6.0 25 110 135 160 205 235 255 275 285 288 290 291 50 For Radj between 502 and 450 2 , find the range of this motor if the armature current L= 66 Amperes. Select one: O a. Range of speed between 818 RPM and 1620 RPM O b. Range of speed between 880 RPM and 2038 RPM O c. None O d. Range of speed between 900 RPM and 1820 RPM
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