
190 Network Analysis and Synthesis
Compensation voltage V
C
= I ∆R = 2 × 1 = 2 V.
The circuit is drawn as in Figure 5.43 with the
compensation voltage source. The compensation
source is inserted in series with R + ∆ R.
Now, the current through the 5 Ω branch is cal-
culated with the compensation voltage source in
place and replacing the voltage source by its internal
resistance.
I
CV
=
+
×
=
+
=
2
6
525
2
6166
026
.
.
Thus, the result is verified.
5.11 STAR−DELTA TRANSFORMATION
In any network, resistance elements may be seen as connected in series, in parallel, in star
formation or in delta formation. To simplify such circuits, star connected resistances can ...