TA的每日心情 | 郁闷
2021-5-6 11:24 |
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签到天数: 1 天 连续签到: 1 天 [LV.1]初来乍到 累计签到：1 天
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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。
7 i. G' y* d M; }' X; l7 ~0 |/ N5 c+ H# [3 ]0 u9 p! x j
runpf('case9')
1 m' z: K e/ w _: _# U3 F# U
; ]7 \- z- x5 e! e# @Newton's method power flow converged in 4 iterations.( z5 k( |' p' R$ X6 [) |! v& W
+ E4 z4 l" _7 q; h7 v p6 ]) S0 ?Converged in 0.72 seconds
4 m" a& ?- w9 P9 C================================================================================. Z3 [* p3 V3 ?' K* |" H/ R
| System Summary |; d4 Y& o3 U d; X0 p
================================================================================
: i6 L0 B% \/ s
/ p' D2 }' h) k9 G: {" f! [+ k) \$ V3 VHow many? How much? P (MW) Q (MVAr)
H) _; e8 U) {1 {8 |--------------------- ------------------- ------------- -----------------
6 a, H4 ~- b; _* \- w; ^6 c& Q3 bBuses 9 Total Gen Capacity 820.0 -900.0 to 900.0; h: d2 S. M1 q3 E) R3 X# U& o4 ^; c0 }
Generators 3 On-line Capacity 820.0 -900.0 to 900.0. Z1 x6 E, {2 G2 `9 X* A
Committed Gens 3 Generation (actual) 320.0 34.9
7 a, g9 |( Z' ]Loads 3 Load 315.0 115.02 x( T: a" W4 ^
Fixed 3 Fixed 315.0 115.01 m- _: [& A* `4 C( h* ?$ c
Dispatchable 0 Dispatchable -0.0 of -0.0 -0.0" @3 o( b4 [! H$ {' A
Shunts 0 Shunt (inj) -0.0 0.09 w# t6 x$ m+ `" E0 A
Branches 9 Losses (I^2 * Z) 4.95 51.31) N% U% {, U4 |1 [
Transformers 0 Branch Charging (inj) - 131.4( C* Y) t( G. l8 {
Inter-ties 0 Total Inter-tie Flow 0.0 0.0/ s5 t# P* x3 I( ]
Areas 11 i" J: v( {" d3 ]: m$ H4 ~
% n0 F0 ?! ~: w g! ^) [7 E9 k
Minimum Maximum
& o) X; o+ `( B ------------------------- --------------------------------
3 ?- R- ^3 K( U) s+ h# m; m! W( WVoltage Magnitude 0.958 p.u. @ bus 9 1.003 p.u. @ bus 6 1 o1 g# Z5 e. _
Voltage Angle -4.35 deg @ bus 9 9.67 deg @ bus 2
$ Q7 [* c6 x( w1 qP Losses (I^2*R) - 2.46 MW @ line 8-9
0 D l4 P; J0 C" {Q Losses (I^2*X) - 16.74 MVAr @ line 8-2
- i' `/ `7 {. E5 [; J$ o( Y7 p
) W1 S) M @1 f: w================================================================================2 _7 p7 o, H5 c! D6 B/ e
| Bus Data |
6 Z2 c. [6 n# s% U0 k; @3 C================================================================================
- d" f4 h4 b- v. m0 ? Bus Voltage Generation Load
+ R: ]; z% a0 c" _5 G. R" m # Mag(pu) Ang(deg) P (MW) Q (MVAr) P (MW) Q (MVAr)
2 f- M! J! g' T# z. a/ n ?----- ------- -------- -------- -------- -------- --------( d7 a+ h' F9 \. F; j" }4 `0 b
1 1.000 0.000 71.95 24.07 - -
5 q& p+ {+ D1 ^! f 2 1.000 9.669 163.00 14.46 - - % e, U6 W6 [" {/ x3 ]- u4 V7 f' c4 d
3 1.000 4.771 85.00 -3.65 - -
& R' V+ K) Q s# N2 \1 G4 v 4 0.987 -2.407 - - - - 0 t4 i2 p8 M5 G" w# B
5 0.975 -4.017 - - 90.00 30.00
2 B' W& Z9 y q( e9 R 6 1.003 1.926 - - - - ' e( ^; f4 K9 D' N
7 0.986 0.622 - - 100.00 35.00
0 N) _+ \# b; }, o* W 8 0.996 3.799 - - - -
" E* @0 n; g4 ?0 M: D 9 0.958 -4.350 - - 125.00 50.00
3 a6 L+ R2 w$ g: ~/ V. f: J9 s -------- -------- -------- --------5 n- |& N- R0 l$ P$ ~, c3 `" C
Total: 319.95 34.88 315.00 115.00
# \' w8 {2 W6 |) H3 \3 q! V& a% }
* I/ ~* `2 I2 ? b" F G================================================================================
0 z# k4 d7 r( C1 f/ X! u$ c/ L9 s| Branch Data |
2 t/ @# p7 F; V) ^================================================================================
) g6 m. p/ `8 {Brnch From To From Bus Injection To Bus Injection Loss (I^2 * Z) * d, m' _' j! ?5 C+ I2 A
# Bus Bus P (MW) Q (MVAr) P (MW) Q (MVAr) P (MW) Q (MVAr)5 z) K. F8 I: R* E1 N0 |& { N
----- ----- ----- -------- -------- -------- -------- -------- --------
8 \! w; N3 F+ O" y5 W. P 1 1 4 71.95 24.07 -71.95 -20.75 -0.000 3.32
4 k+ [) b, O: j' J( p 2 4 5 30.73 -0.59 -30.55 -13.69 0.174 0.94
6 j% A/ |- ]& W+ E2 S5 v+ ^) H" q 3 5 6 -59.45 -16.31 60.89 -12.43 1.449 6.31 H) q# D) m! G# H7 m0 W" j
4 3 6 85.00 -3.65 -85.00 7.89 -0.000 4.24
' j* t% \: N4 K# L2 D 5 6 7 24.11 4.54 -24.01 -24.40 0.095 0.815 l4 g% s3 ]6 u/ {+ L
6 7 8 -75.99 -10.60 76.50 0.26 0.506 4.29) h+ ]$ I5 j4 @& L# D* k
7 8 2 -163.00 2.28 163.00 14.46 -0.000 16.74% g8 `6 y) c# t9 t! L) H
8 8 9 86.50 -2.53 -84.04 -14.28 2.465 12.40
H6 }7 K3 E D" b4 }: m 9 9 4 -40.96 -35.72 41.23 21.34 0.266 2.26
! B, ~9 C, Y7 }) U3 D -------- --------" v3 V' N X4 c! a5 Y% ]
Total: 4.955 51.31 |
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