TA的每日心情 | 郁闷 2021-5-6 11:24 |
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发表于 2009-2-12 14:13:01
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非常感谢,问题已经解决了,能够使用。3 B V n! Z2 N6 W+ @4 }3 h
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runpf('case9')
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, z0 U; a$ Z# _9 u( Y& RNewton's method power flow converged in 4 iterations.
$ L& V) t' s" {% w8 D) X/ T! C0 |% p% {. }. E- ]5 B
Converged in 0.72 seconds
6 {2 m" V% n% D0 J" m================================================================================
9 w0 c( I1 C& l8 [5 r/ Z* ?7 W| System Summary |3 N# x( `, M8 _$ {
================================================================================
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How many? How much? P (MW) Q (MVAr)
( u# R9 G# w4 b/ a/ C; }- P- p--------------------- ------------------- ------------- -----------------+ U4 S8 r! O7 z: ~% T' Y# `
Buses 9 Total Gen Capacity 820.0 -900.0 to 900.0
+ ~; T! S# c% E3 cGenerators 3 On-line Capacity 820.0 -900.0 to 900.0
1 T- L$ ?6 j; d% O z& CCommitted Gens 3 Generation (actual) 320.0 34.93 _% m, c& G0 b4 b3 g& K
Loads 3 Load 315.0 115.06 [/ F+ e' i9 v
Fixed 3 Fixed 315.0 115.0
# y' z( w/ s4 B; \ Dispatchable 0 Dispatchable -0.0 of -0.0 -0.0
: Q# |; @* ~+ VShunts 0 Shunt (inj) -0.0 0.0
4 |$ F, x. r' Z: N2 }& S+ aBranches 9 Losses (I^2 * Z) 4.95 51.31$ F3 ~: n! |' y1 g$ o1 M- Y: ]' }$ i
Transformers 0 Branch Charging (inj) - 131.4$ i9 q! S4 B" a
Inter-ties 0 Total Inter-tie Flow 0.0 0.0
0 P% _1 X7 s9 ?9 K6 W9 p* T1 RAreas 1 J6 ?: M5 ~- @. @5 e" R
3 r+ X! }* }$ j/ G2 H( z Minimum Maximum
: v9 h% Z! ~* j7 O1 O z ------------------------- --------------------------------4 q, S- s, ~7 f& c7 W
Voltage Magnitude 0.958 p.u. @ bus 9 1.003 p.u. @ bus 6
' C" {. `3 _' I* SVoltage Angle -4.35 deg @ bus 9 9.67 deg @ bus 2 , }& ~! {* V a( D/ J s, X
P Losses (I^2*R) - 2.46 MW @ line 8-9) `& w! C# F S+ z3 i% \ J
Q Losses (I^2*X) - 16.74 MVAr @ line 8-2 c$ i% X/ z8 H* v1 S3 t1 p/ {
/ U1 H0 `. A3 J: E' c4 T================================================================================- E/ x4 `: d1 p" I, x, {
| Bus Data |! u9 y d/ I5 ]8 S
================================================================================
3 \8 B1 v$ o8 V' t j Bus Voltage Generation Load
3 u- T9 c% Y. _# C # Mag(pu) Ang(deg) P (MW) Q (MVAr) P (MW) Q (MVAr)
3 B0 W% i) u. b. T% }( F----- ------- -------- -------- -------- -------- --------
0 v0 b' [/ z2 t2 F8 N 1 1.000 0.000 71.95 24.07 - -
# ~- [2 S8 x& [0 G( w; E4 T" ]" g+ V 2 1.000 9.669 163.00 14.46 - -
4 r7 u$ z4 R# y+ O 3 1.000 4.771 85.00 -3.65 - - & [5 f# G5 O" w/ D
4 0.987 -2.407 - - - -
( G1 f4 M* A X J+ E7 C& [ 5 0.975 -4.017 - - 90.00 30.00 ) _6 {6 i7 T, j7 F* q# [# S
6 1.003 1.926 - - - -
. ^4 o$ E9 o; x+ i2 {% l8 Y- {7 D 7 0.986 0.622 - - 100.00 35.00
4 |: P, j& q( m 8 0.996 3.799 - - - - , W" W& b' U- X/ B8 }$ ?! ]
9 0.958 -4.350 - - 125.00 50.00
/ N2 @) M0 m4 {) D4 f, Q -------- -------- -------- --------9 ?% q' s: n& k- ]
Total: 319.95 34.88 315.00 115.00
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================================================================================$ F: q/ i! ` _" k
| Branch Data |
/ a) z# z) {5 G8 W================================================================================
4 n9 b, n G& L2 R) wBrnch From To From Bus Injection To Bus Injection Loss (I^2 * Z)
/ _+ H$ }" s( v3 ~ # Bus Bus P (MW) Q (MVAr) P (MW) Q (MVAr) P (MW) Q (MVAr)
4 F! @) o& [! K; A V `9 g6 N----- ----- ----- -------- -------- -------- -------- -------- --------3 _7 j# ]! N" S* Q* \- p
1 1 4 71.95 24.07 -71.95 -20.75 -0.000 3.32& m0 s$ Z; Q! K A. h/ {1 Y9 w
2 4 5 30.73 -0.59 -30.55 -13.69 0.174 0.94
! g. d6 e) s& X 3 5 6 -59.45 -16.31 60.89 -12.43 1.449 6.31; A3 G0 E# j' I' k t5 y
4 3 6 85.00 -3.65 -85.00 7.89 -0.000 4.24
0 h' n' W Z' x7 Z9 I2 E9 L 5 6 7 24.11 4.54 -24.01 -24.40 0.095 0.81. Y5 M, O- J& X- s1 p
6 7 8 -75.99 -10.60 76.50 0.26 0.506 4.29$ |$ ?" O* B2 E; g
7 8 2 -163.00 2.28 163.00 14.46 -0.000 16.743 f' e& m4 P' c& F
8 8 9 86.50 -2.53 -84.04 -14.28 2.465 12.40
# Z, |# v5 D$ U' C& G 9 9 4 -40.96 -35.72 41.23 21.34 0.266 2.26
$ C; W) L, B0 ` -------- --------. t, Z+ | i+ |- S
Total: 4.955 51.31 |
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