2. In the circuit shown below the left switch has been closed for a long time and the right switch has been open for a long time. At t= 0 the left switch opens and the right switch closes. t20 Ika 5002 Ike 17.5 v (t 1.5kL O 16V Ika 10 mH a. Find the current i(0") and the voltage v(0) right before the switches change position. b. Find the current i(t) for t 20* . c. Find the voltage v(t) for t 20*.
2. In the circuit shown below the left switch has been closed for a long time and the right switch has been open for a long time. At t= 0 the left switch opens and the right switch closes. t20 Ika 5002 Ike 17.5 v (t 1.5kL O 16V Ika 10 mH a. Find the current i(0") and the voltage v(0) right before the switches change position. b. Find the current i(t) for t 20* . c. Find the voltage v(t) for t 20*.
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter7: Symmetrical Faults
Section: Chapter Questions
Problem 7.3P
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KVL and KCL
KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.
Sign Convention
Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.
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