Trust-Region Method for Load Flow Solution of Three-Phase Unbalanced Electric Power Distribution System

Table 7

Line impedance of 123-bus network.

Conductor type		Impedance (ohm/mile)
		a	b	c
1	a	0.4576 + j1.0780	0.1560 + j0.5017	0.1535 + j0.3849
	b	0.1560 + j0.5017	0.4666 + j1.0482	0.1580 + j0.4236
	c	0.1560 + j0.5017	0.1580 + j0.4236	0.4615 + j1.0651
2	a	0.4666 + j1.0482	0.1580 + j0.4236	0.1560 + j0.5017
	b	0.1580 + j0.4236	0.4615 + j1.0651	0.1535 + j0.3849
	c	0.1560 + j0.5017	0.1535 + j0.3849	0.4576 + j1.0780
3	a	0.4615 + j1.0651	0.1535 + j0.3849	0.1580 + j0.4236
	b	0.1535 + j0.3849	0.4576 + j1.0780	0.1560 + j0.5017
	c	0.1580 + j0.4236	0.1560 + j0.5017	0.4666 + j1.0482
4	a	0.4615 + j1.0651	0.1580 + j0.4236	0.1535 + j0.3849
	b	0.1580 + j0.4236	0.4666 + j1.0482	0.1560 + j0.5017
	c	0.1535 + j0.3849	0.1560 + j0.5017	0.4576 + j1.0780
5	a	0.4666 + j1.0482	0.1560 + j0.5017	0.1580 + j0.4236
	b	0.1560 + j0.5017	0.4576 + j1.0780	0.1535 + j0.3849
	c	0.1580 + j0.4236	0.1535 + j0.3849	0.4615 + j1.0651
6	a	0.4576 + j1.0780	0.1535 + j0.3849	0.1560 + j0.5017
	b	0.1535 + j0.3849	0.4615 + j1.0651	0.1580 + j0.4236
	c	0.1560 + j0.5017	0.1580 + j0.4236	0.4666 + j1.0482
7	a	1.5209 + j0.7521	0.5198 + j0.2775	0.4924 + j0.2157
	b	0.5198 + j0.2775	1.5329 + j0.7162	0.5198 + j0.2775
	c	0.4924 + j0.2157	0.5198 + j0.2775	1.5209 + j0.7521