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3. A 230 V series motor is taking 50 A. Resistance of armature and series field windings is 0.2 £2 and 0.12 respectively. Calculate: (a) brush voltage (c) power wasted in armature (b) back e.m.f. (d) mechanical power developed [(a) 215 V (b) 205 V (c) 500 W (d) 13.74 h.p.] (10.25 kW)

3. A 230 V series motor is taking 50 A. Resistance of armature and series field windings is 0.2 £2 and 0.12 respectively. Calculate: (a) brush voltage (c) power wasted in armature (b) back e.m.f. (d) mechanical power developed [(a) 215 V (b) 205 V (c) 500 W (d) 13.74 h.p.] (10.25 kW)

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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Please help me answer number 3. Please show a CLEAR and READABLE solution/s. Thanks!!! The course subject is Electrical Machines 1.

NOTE: The answer is given on the bottom side of the image. Could you show me the solution to how to get it? Super thanks!!!

3. A 230 V series motor is taking 50 A. Resistance of armature and series field windings is 0.2 £2 and 0.1 2 respectively. Calculate: (a) brush voltage (c) power wasted in armature (b) back e.m.f. (d) mechanical power developed [(a) 215 V (b) 205 V (c) 500 W (d) 13.74 h.p.] (10.25 kW)
Transcribed Image Text:3. A 230 V series motor is taking 50 A. Resistance of armature and series field windings is 0.2 £2 and 0.1 2 respectively. Calculate: (a) brush voltage (c) power wasted in armature (b) back e.m.f. (d) mechanical power developed [(a) 215 V (b) 205 V (c) 500 W (d) 13.74 h.p.] (10.25 kW)
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