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Electric Circuits and Networks, Ist Edition by Pearson
book

Electric Circuits and Networks, Ist Edition by Pearson

by K. S. Suresh Kumar
May 2024
Intermediate to advanced content levelIntermediate to advanced
840 pages
45h 20m
English
Pearson India
Content preview from Electric Circuits and Networks, Ist Edition by Pearson
5.3 SUBSTITUTION THEOREM
Consider the three-mesh circuit shown in Fig. 5.3-1. Mesh analysis reveals that the mesh
currents are 1 A, 2 A and 3 A as shown in the figure. Two nodes a and a have been identified
in the circuit and the current crossing the node a from left to right is marked as 2 A. The
voltage of a with respect to ais calculated to be 1 V and is marked in the figure.
173
5.3 SUBSTITUTION THEOREM
In Fig. 5.2-7, the circuits (b) and (d) show the circuits (a) and (c) respectively,
after star-delta transformation on the inner star-connected resistors of 1 Ω, 0.6 Ω and
1.5 Ω. Taking positive direction of current flow to be from left to right ...
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Publisher Resources

ISBN: 9781299447028