Q1 Given an electrical circuit as shown in Figure Q1. 102 802 M + Vo 2 A 4 A V: 402 M V3 V4 Vi ww W 202 20 Figure Q1 W ΙΩ (a) Identify a suitable method to model the circuit in Figure Q1. (1 mark) (b) Determine the FOUR (4) governing equations for the FOUR (4) nodal voltages in a matric form. (12 marks) (c) Using the MATLAB program (i) Solve the nodal voltages. (Hint: Use MATLAB command -> disp) (13 marks) (ii) Find V. in the circuit of Figure Q1. (2 marks) (iii) Find the power dissipated by 8 Q2 resistor. (2 marks)

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter29: Dc Generators
Section: Chapter Questions
Problem 1PA: You are working as an electrician in a large steel manufacturing plant, and you are in the process...
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Q1
Given an electrical circuit as shown in Figure Q1.
102
802
M
+ Vo
2 A
4 A
V:
402
M
V3
V4
Vi
ww
W
202
20
Figure Q1
W
ΙΩ
(a) Identify a suitable method to model the circuit in Figure Q1.
(1 mark)
(b) Determine the FOUR (4) governing equations for the FOUR (4) nodal voltages
in a matric form.
(12 marks)
(c) Using the MATLAB program
(i) Solve the nodal voltages. (Hint: Use MATLAB command -> disp)
(13 marks)
(ii) Find V. in the circuit of Figure Q1.
(2 marks)
(iii) Find the power dissipated by 8 Q2 resistor.
(2 marks)
Transcribed Image Text:Q1 Given an electrical circuit as shown in Figure Q1. 102 802 M + Vo 2 A 4 A V: 402 M V3 V4 Vi ww W 202 20 Figure Q1 W ΙΩ (a) Identify a suitable method to model the circuit in Figure Q1. (1 mark) (b) Determine the FOUR (4) governing equations for the FOUR (4) nodal voltages in a matric form. (12 marks) (c) Using the MATLAB program (i) Solve the nodal voltages. (Hint: Use MATLAB command -> disp) (13 marks) (ii) Find V. in the circuit of Figure Q1. (2 marks) (iii) Find the power dissipated by 8 Q2 resistor. (2 marks)
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