T:00) Solve all parts. A linear dc machine has a magnetic flux density B=1.2T directed out of the page, aresistance R=0.5Q and a battery voltage of 30V.1. Determine the current and the induced force at starting.2. Determine the no-load steady-state speed.3. Find i, end, Fnd and efficiency of the machine when v=5m/s. Is this machine operating as amotor or generator? Explain.4. If the speed were changed to 40m/s, find i, e Fn. Is this machine operating as a motor orgenerator? Explain.eindSenXI 50m

Solution: given that B = 1.2 T V = 30 V R = 0.5 ohm

A linear dc machine has a magnetic flux density B=1.2T directed out of the page, a resistance R=0.50 and a battery voltage of 30V. 1. Determine the current and the induced force at starting. 2. Determine the no-load steady-state speed. 3. Find i, end- Find and efficiency of the machine when v=5m/s. Is this machine operating as a motor or generator? Explain. 4. If the speed were changed to 40m/s, find i, en Fnd: Is this machine operating as a motor or generator? Explain. in +1 eind 5em XI -50m

A linear dc machine has a magnetic flux density B=1.2T directed out of the page, a resistance R=0.50 and a battery voltage of 30V. 1. Determine the current and the induced force at starting. 2. Determine the no-load steady-state speed. 3. Find i, end- Find and efficiency of the machine when v=5m/s. Is this machine operating as a motor or generator? Explain. 4. If the speed were changed to 40m/s, find i, en Fnd: Is this machine operating as a motor or generator? Explain. in +1 eind 5em XI -50m

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 74AP: The armature and field coils of a series-wound motor have a total resistance of 3.0 . When connected...

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