22 December, 2011

Load flow Solution of IEEE-30 Bus by NR method

IEEE-30 BUS

NUMBER OF LINES                              =          41
NUMBER OF BUSES                             =          30
NUMBER OF GENERATOR BUSES    =          5
TOLERANCE VALUE                            =          0.0001

                                                                LINE DATA

SB
EB
R (p.u)
X (p.u)
Ys
Tap
1
2
0.0192
0.0575
0.0264
1
1
27
0.0452
0.1852
0.0204
1
2
5
0.0472
0.1983
0.0209
1
2
11
0.057
0.1737
0.0184
1
2
13
0.0581
0.1763
0.0187
1
3
13
0.012
0.042
0.0045
1
3
28
0.0636
0.2
0.0214
1
4
7
0
0.208
0
1
5
12
0.046
0.116
0.0102
1
6
9
0
0.14
0
1
7
8
0
0.11
0
1
8
17
0.0324
0.0845
0
1
8
20
0.0936
0.209
0
1
8
21
0.0348
0.0749
0
1
8
22
0.0727
0.1499
0
1
9
14
0.1231
0.2559
0
1
9
15
0.0662
0.1304
0
1
9
16
0.0945
0.1987
0
1
10
25
0.1093
0.2087
0
1
10
29
0.2198
0.4153
0
1
10
30
0.3202
0.6027
0
1
11
13
0.0119
0.0414
0.0045
1
11
27
0.0132
0.0379
0.0042
1
12
13
0.0267
0.082
0.0085
1
13
28
0.0169
0.0599
0.0065
1
14
15
0.221
0.1997
0
1
15
18
0.107
0.2185
0
1
15
23
0.1
0.202
0
1
16
17
0.0824
0.1932
0
1
18
19
0.0639
0.1292
0
1
19
20
0.034
0.068
0
1
21
22
0.0116
0.0236
0
1
22
24
0.115
0.179
0
1
23
24
0.132
0.27
0
1
24
25
0.1885
0.3292
0
1
25
26
0.2544
0.38
0
1
29
30
0.2399
0.4533
0
1
13
7
0
0.208
0
0.978
13
8
0
0.556
0
0.969
11
9
0
0.256
0
0.962
28
10
0
0.396
0
0.968

                                                               SHUNT DATA
NUMBER OF SHUNTS =2
B.No.   ADMITTANCE
  10            0.19
  24             0.043  

                                                                              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
0.9
1.1
2
1
0.4
0
0.217
0.127
1.045
-0.4
0.5
0.9
1.1
3
1
0.2
0
0
0.3
1.01
-0.1
0.4
0.9
1.1
4
1
0
0
0.3
0
1.082
-0.06
0.24
0.9
1.1
5
1
0
0
0.942
0.19
1.01
-0.4
0.4
0.9
1.1
6
1
0
0
0
0
1.071
-0.06
0.24
0.9
1.1
7
2
0
0
0
0
1
0
0
0.9
1.1
8
2
0
0
0.058
0.02
1
0
0
0.9
1.1
9
2
0
0
0.112
0.075
1
0
0
0.9
1.1
10
2
0
0
0
0
1
0
0
0.9
1.1
11
2
0
0
0.076
0.016
1
0
0
0.9
1.1
12
2
0
0
0.228
0.109
1
0
0
0.9
1.1
13
2
0
0
0
0
1
0
0
0.9
1.1
14
2
0
0
0.062
0.016
1
0
0
0.9
1.1
15
2
0
0
0.082
0.025
1
0
0
0.9
1.1
16
2
0
0
0.035
0.018
1
0
0
0.9
1.1
17
2
0
0
0.09
0.058
1
0
0
0.9
1.1
18
2
0
0
0.032
0.009
1
0
0
0.9
1.1
19
2
0
0
0.095
0.034
1
0
0
0.9
1.1
20
2
0
0
0.022
0.007
1
0
0
0.9
1.1
21
2
0
0
0.175
0.112
1
0
0
0.9
1.1
22
2
0
0
0
0
1
0
0
0.9
1.1
23
2
0
0
0.032
0.016
1
0
0
0.9
1.1
24
2
0
0
0.087
0.067
1
0
0
0.9
1.1
25
2
0
0
0
0
1
0
0
0.9
1.1
26
2
0
0
0.035
0.023
1
0
0
0.9
1.1
27
2
0
0
0.024
0
1
0
0
0.9
1.1
28
2
0
0
0
0
1
0
0
0.9
1.1
29
2
0
0
0.024
0.009
1
0
0
0.9
1.1
30
2
0
0
0.106
0.019
1
0
0
0.9
1.1


                                                             POWER FLOW SOLUTION

B.No

Type
Generation
Load demand
Bus voltages Solved
Real
React
Real
React
Volt Mag
Ang (Deg)
1
3
2.3873
-0.1765
0
0
1.06
0
2
1
0.4
0.5204
0.217
0.127
1.045
-5.0361
3
1
0.2
0.1917
0
0.3
1.01
-9.8046
4
1
0
0.2271
0.3
0
1.082
-18.3703
5
1
0
0.3574
0.942
0.19
1.01
-13.5302
6
1
0
0.1931
0
0
1.071
-15.0062
7
2
0
0
0
0
1.0399
-15.1913
8
2
0
0
0.058
0.02
1.0244
-16.1105
9
2
0
0
0.112
0.075
1.0458
-15.0062
10
2
0
0
0
0
1.0792
-15.5341
11
2
0
0
0.076
0.016
1.0151
-8.7828
12
2
0
0
0.228
0.109
1.0026
-12.0551
13
2
0
0
0
0
1.0105
-10.1343
14
2
0
0
0.062
0.016
1.0311
-15.9467
15
2
0
0
0.082
0.025
1.0267
-16.0779
16
2
0
0
0.035
0.018
1.0293
-15.7442
17
2
0
0
0.09
0.058
1.0204
-16.2135
18
2
0
0
0.032
0.009
1.0135
-16.8029
19
2
0
0
0.095
0.034
1.0089
-17.0388
20
2
0
0
0.022
0.007
1.0119
-16.8652
21
2
0
0
0.175
0.112
1.0154
-16.5169
22
2
0
0
0
0
1.0171
-16.4866
23
2
0
0
0.032
0.016
1.0206
-16.5169
24
2
0
0
0.087
0.067
1.021
-16.7487
25
2
0
0
0
0
1.0518
-16.1605
26
2
0
0
0.035
0.023
1.0348
-16.5526
27
2
0
0
0.024
0
1.0239
-7.2915
28
2
0
0
0
0
1.0121
-10.7532
29
2
0
0
0.024
0.009
1.0605
-16.6376
30
2
0
0
0.106
0.019
1.0497
-17.427

Total loss from line flows         =          0.1533418 +j 0.3293267
Total shunt loss                         =          0.00000000 -j 0.2661092
Slack bus power                        =          2.3873 -j 0.1765
Total Generation                       =          2.98734 +j 1.313224
Total Load                                 =          2.834 + j 1.25
System loss                               =          0.15334 + j 0.06322

No comments: