Load flow Solution of IEEE-14 Bus by NR method

IEEE-14 BUS

NUMBER OF LINES                                 =          20

NUMBER OF BUSES                                =          14

NUMBER OF GENERATOR BUSES       =          4
TOLERANCE VALUE                               =          0.0001

                                                                       LINE  DATA

SB	EB	R (p.u)	X (p.u)	Ys	Tap
1	2	.01938	.05917	.0264	1.0
1	8	.05403	.22304	.0246	1.0
2	4	.04699	.19797	.0219	1.0
2	8	.05695	.17388	.0170	1.0
2	9	.05811	.17632	.0187	1.0
3	11	.09498	.19890	.0000	1.0
3	12	.12291	.25581	.0000	1.0
3	13	.06615	.13027	.0000	1.0
4	9	.06701	.17103	.0173	1.0
5	6	.00000	.17615	.0000	1.0
6	7	.00000	.11001	.0000	1.0
7	10	.03181	.08450	.0000	1.0
7	14	.12711	.27038	.0000	1.0
8	9	.01335	.04211	.0064	1.0
10	11	.08205	.19207	.0000	1.0
12	13	.22092	.19988	.0000	1.0
13	14	.17093	.34802	.0000	1.0
8	3	.00000	.25202	.0000	.9620
9	6	.00000	.20912	.0000	.9780
9	7	.00000	.55618	.0000	.9690

                                                      
                                                                         BUS DATA

Bus No.	Type	Generation		Load		Voltage	Q min.	Q max.	V min.	V max.
		Real	Reactive	Real	Reactive
1	3	0	0	0	0	1.06	0	0	0.95	1.1
2	1	0.4	0	0.217	0.127	1.045	-0.4	0.5	0.95	1.1
3	1	0.2	0	0.112	0.075	1.07	-0.06	0.24	0.95	1.1
4	1	0	0	0.942	0.19	1.01	0	0.4	0.95	1.1
5	1	0	0	0	0	1.09	-0.06	0.24	0.95	1.1
6	2	0	0	0	0	1	0	0	0.95	1.1
7	2	0	0	0.295	0.166	1	0	0	0.95	1.1
8	2	0	0	0.076	0.016	1	0	0	0.95	1.1
9	2	0	0	0.478	-0.039	1	0	0	0.95	1.1
10	2	0	0	0.09	0.058	1	0	0	0.95	1.1
11	2	0	0	0.035	0.018	1	0	0	0.95	1.1
12	2	0	0	0.061	0.016	1	0	0	0.95	1.1
13	2	0	0	0.135	0.058	1	0	0	0.95	1.1
14	2	0	0	0.149	0.05	1	0	0	0.95	1.1

                                                                SHUNT DATA

NUMBER OF SHUNTS            =          1

B.No.   ADMITTANCE

    7               0.19

                                                                     POWER FLOW SOLUTION

B.No	Type	Generation		Load demand		Bus voltages Solved
		Real	React	Real	React	Volt Mag		Ang (Deg)
1	3	2.1061	-0.1713	0	0	1.06	0
2	1	0.4	0.3061	0.217	0.127	1.045	-4.5135
3	1	0.2	0.1898	0.112	0.075	1.07	-11.6653
4	1	0	0.1985	0.942	0.19	1.01	-11.9422
5	1	0	0.162	0	0	1.09	-12.043
6	2	0	0	0	0	1.0638	-12.043
7	2	0	0	0.295	0.166	1.0568	-13.416
8	2	0	0	0.076	0.016	1.0296	-7.8997
9	2	0	0	0.478	-0.039	1.0248	-9.4101
10	2	0	0	0.09	0.058	1.0514	-13.3944
11	2	0	0	0.035	0.018	1.0569	-12.6694
12	2	0	0	0.061	0.016	1.0554	-12.5909
13	2	0	0	0.135	0.058	1.0503	-12.7469
14	2	0	0	0.149	0.05	1.0359	-14.126

Total loss from line flows          =          0.11609317 +j 0.16233554
Total shunt loss                          =          0.00000 -j 0.212178
Slack bus power                         =          2.1061 -j 0.1713
Total Generation                        =          2.70609 +j 0.68516
Total Load                                  =          2.5900 +j 0.7350
System loss                                =          0.11609 -j 0.04984