PROBLE M 4.I Consider the circuit containing a nonlinear element N as shown in Figure 4.54. The -i relation for N is given by: ia = c2vá + cVA + co for vA 2 0, and ia = 0 otherwise. www R + VI N VA A. Suppose we replace the source vi with a DC voltage VI in series with a smal time-varying voltage vị = vo cos(wt). Determine the time varying component of ia. B. Suppose we now replace vj = Vj+ Vi, where V1 = 10 V and v; = 1 V. i) Find the bias point DC current IA corresponding to V1 = 10 V. ii) Find the value of ią corresponding to v; = 1 V using small signal analysis.
PROBLE M 4.I Consider the circuit containing a nonlinear element N as shown in Figure 4.54. The -i relation for N is given by: ia = c2vá + cVA + co for vA 2 0, and ia = 0 otherwise. www R + VI N VA A. Suppose we replace the source vi with a DC voltage VI in series with a smal time-varying voltage vị = vo cos(wt). Determine the time varying component of ia. B. Suppose we now replace vj = Vj+ Vi, where V1 = 10 V and v; = 1 V. i) Find the bias point DC current IA corresponding to V1 = 10 V. ii) Find the value of ią corresponding to v; = 1 V using small signal analysis.
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
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.61P
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