TA的每日心情 | 郁闷 2021-5-6 11:24 |
|---|
签到天数: 1 天 连续签到: 1 天 [LV.1]初来乍到 累计签到:1 天 连续签到:1 天
|
发表于 2009-2-12 14:13:01
|
显示全部楼层
非常感谢,问题已经解决了,能够使用。
. i8 @3 Y% E& r5 V5 }, u3 f5 l5 C& Q" w8 g, o, ?$ ]+ u& F
runpf('case9')
. ?0 N$ b0 r) s {0 K2 W; n% A. e) }8 T% G9 L, }2 F" o: l
Newton's method power flow converged in 4 iterations.
$ x8 ~1 ]7 h7 q+ f
* J. X' L) S+ l/ z) iConverged in 0.72 seconds9 m2 p2 B& n3 E# u( _; t4 o$ r
================================================================================
" v8 d$ Q' P6 }3 W| System Summary |7 G4 ~( e" g4 E* }% i& E# Q. ?6 f
================================================================================) ^" v! Z# }1 O; H
1 l/ l) b6 J t- b ]
How many? How much? P (MW) Q (MVAr)3 _( W9 l5 r9 E
--------------------- ------------------- ------------- -----------------' N1 }" W0 X5 q1 `% f/ M8 K! z
Buses 9 Total Gen Capacity 820.0 -900.0 to 900.0
1 }( P! N. R0 i: b/ o+ F5 QGenerators 3 On-line Capacity 820.0 -900.0 to 900.0
6 w- |0 f. k3 |Committed Gens 3 Generation (actual) 320.0 34.97 t2 ]8 v: ~, q" e( Z0 o" p$ B. x+ Q
Loads 3 Load 315.0 115.0, d8 h* S+ j* s5 p8 F
Fixed 3 Fixed 315.0 115.0- J' r' a5 Y i" o* v9 I
Dispatchable 0 Dispatchable -0.0 of -0.0 -0.09 M, ?, g6 |# F2 o/ ?* Y
Shunts 0 Shunt (inj) -0.0 0.0! Z8 r3 i/ D1 H- e
Branches 9 Losses (I^2 * Z) 4.95 51.31
; D2 T0 X/ O$ x$ ZTransformers 0 Branch Charging (inj) - 131.4
& x) X* s7 g. h6 ]& G& B) wInter-ties 0 Total Inter-tie Flow 0.0 0.0: T( o: F" K, k# v. L5 r1 j
Areas 1
' [1 u; ?, g, ]
5 k3 e" m+ Y( B" a( {9 H4 [ Minimum Maximum
5 P# ]2 H) R( o! O& l7 S( G; Z$ N ------------------------- --------------------------------& d& w" b3 o) M( a
Voltage Magnitude 0.958 p.u. @ bus 9 1.003 p.u. @ bus 6 4 @! E5 d0 u4 e9 {+ t( [: B/ p9 A3 s+ t
Voltage Angle -4.35 deg @ bus 9 9.67 deg @ bus 2
3 F& a4 D* q7 x8 IP Losses (I^2*R) - 2.46 MW @ line 8-96 p2 S: p* ]& T7 o9 v: Z/ S" |
Q Losses (I^2*X) - 16.74 MVAr @ line 8-2; | E& d0 x' q1 j
h; Q4 H8 f9 |4 s) _# T
================================================================================
5 T5 x8 n2 w/ }) m; N| Bus Data |2 m- `( K3 F# N1 @0 Q
================================================================================
, k$ U1 K5 t1 c Bus Voltage Generation Load 9 f+ r+ ?' ^* N; X) D
# Mag(pu) Ang(deg) P (MW) Q (MVAr) P (MW) Q (MVAr)+ H, w& n3 ? v. K" ?
----- ------- -------- -------- -------- -------- --------" r) {6 w. ^) Q# m; C. P. p
1 1.000 0.000 71.95 24.07 - -
; z4 D# n' o ~/ C0 R 2 1.000 9.669 163.00 14.46 - - 7 b! X1 J R$ n, R9 D$ i; L
3 1.000 4.771 85.00 -3.65 - -
4 U6 m' y& a0 h" c3 v) N7 r% ` 4 0.987 -2.407 - - - - & p/ e9 ~' u" r; v# j: m
5 0.975 -4.017 - - 90.00 30.00
- ~, [: b% g* ^* E3 ~$ \( ] 6 1.003 1.926 - - - - 5 W0 y4 M/ `- }/ u- P
7 0.986 0.622 - - 100.00 35.00 9 L9 R* m0 j# U. n- o9 \
8 0.996 3.799 - - - -
/ o$ v% M; f1 h* ] 9 0.958 -4.350 - - 125.00 50.00 8 ]) J4 g: ^2 x3 H4 Q% ^4 m
-------- -------- -------- --------
( C/ K- X* b4 [0 w% [5 k: z Total: 319.95 34.88 315.00 115.00
7 M7 J, ~/ g. s: C: Z/ O) s
: ^" W& T9 H! N4 i+ Q================================================================================: A2 J3 {- N' _# ~1 p# ^
| Branch Data |
( B- v7 \+ ?8 @/ y2 j================================================================================% g! X7 |9 W8 v5 w( Y$ E
Brnch From To From Bus Injection To Bus Injection Loss (I^2 * Z)
3 v( E, N3 d* D/ W/ G) j # Bus Bus P (MW) Q (MVAr) P (MW) Q (MVAr) P (MW) Q (MVAr)! S J; Q* G f$ X [
----- ----- ----- -------- -------- -------- -------- -------- --------
6 c8 D& v# A! B3 A# p& B) R 1 1 4 71.95 24.07 -71.95 -20.75 -0.000 3.32
/ S( z. v" d/ Z 2 4 5 30.73 -0.59 -30.55 -13.69 0.174 0.945 W* p) V8 [3 N5 ~4 ?& A
3 5 6 -59.45 -16.31 60.89 -12.43 1.449 6.31
( x n1 C. O+ z9 }2 ?* I" f5 y 4 3 6 85.00 -3.65 -85.00 7.89 -0.000 4.24
; [2 n6 ?5 Q- b" O1 } 5 6 7 24.11 4.54 -24.01 -24.40 0.095 0.81
0 M1 K# O7 Z9 h Q" O 6 7 8 -75.99 -10.60 76.50 0.26 0.506 4.29 f8 y( P& C% p! V6 y) o
7 8 2 -163.00 2.28 163.00 14.46 -0.000 16.745 Y) C& y% ]% k- m
8 8 9 86.50 -2.53 -84.04 -14.28 2.465 12.40
( k8 ~: b, b' u; | 9 9 4 -40.96 -35.72 41.23 21.34 0.266 2.26
7 S* m W6 q) D& i1 u$ S7 P -------- --------
- F: s/ {1 r3 W, N# K/ l% ? Total: 4.955 51.31 |
|