The switch in the circuit shown in Figure Q1(c) has been in position a for a long time. At t-0, the switch moves instantancously to position b. Analyze the circuit to give the expression of V(t), V.(t) and i,(t). 10kn b 32kn 100V V. 240kN 60ka 0.5µF

The switch in the circuit shown in Figure Q1(c) has been in position a for a long time. At t-0, the switch moves instantancously to position b. Analyze the circuit to give the expression of V(t), V.(t) and i,(t). 10kn b 32kn 100V V. 240kN 60ka 0.5µF

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

Chapter11: Transient Stability

Section: Chapter Questions

Problem 11.18P

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Concept explainers

Thermistors

A thermistor is a special type of resistor whose resistance is more temperature-dependent than standard resistors. The resistance of the thermistor decreases with increasing temperature. This is the basic principle of thermistors. This allows the thermistor circuit to detect very small temperature changes that cannot be observed with the Resistance temperature detectors (RTDs) or the thermocouples. Since the resistance of a thermistor is temperature dependent, it can be connected to an electrical circuit to measure body temperature. This high sensitivity to temperature changes makes thermistors very useful for accurately controlling and calibrating temperature measurements. In general, resistance increases with increasing temperature in most metals, but thermistors react negatively.

Question

The switch in the circuit shown in Figure Q1(c) has been in position a for a long time.
At t-0, the switch moves instantancously to position b. Analyze the circuit to give the
expression of V(t), V.(t) and i,(t).
10kn
b
32kn
100V
240kn
60ka
V.
0.5µF

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