Solution Found!
industrial electromagnet can be modeled as an RL circuit,
Chapter 3, Problem 7E(choose chapter or problem)
industrial electromagnet can be modeled as an RL circuit, while it is being energized with a voltage source. If the inductance is 10 H and the wire windings contain 3 ?of resistance, how long does it take a constant applied voltage to energize the electromagnet to within 90% of its final value (that is, the current equals 90% of its asymptotic value)?
Questions & Answers
QUESTION:
industrial electromagnet can be modeled as an RL circuit, while it is being energized with a voltage source. If the inductance is 10 H and the wire windings contain 3 ?of resistance, how long does it take a constant applied voltage to energize the electromagnet to within 90% of its final value (that is, the current equals 90% of its asymptotic value)?
ANSWER:SolutionStep 1 of 5In this problem we have to determine the time required to energize an electromagnet to 90% of its final value (90% of asymptotic value) by applying a constant voltage source.