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。
8 b/ _+ b5 @3 s8 B- w! W
; W% B$ ~ t- Q) ?runpf('case9'). B' v) a) s, ^. e
7 X& f. R' g I8 kNewton's method power flow converged in 4 iterations.
, X3 t" D" O& q* \9 l; F6 ^: ]
6 Y# L* }2 B9 v/ qConverged in 0.72 seconds
9 T* D0 e; N1 a7 F( L+ G================================================================================! {: K# v {# H7 y$ o
| System Summary |( s, x, n+ m; J2 u% b
================================================================================
! e( g: z0 ]" n5 l0 b6 z6 @
$ f' x6 M7 A0 g; n; O8 t7 L" g8 xHow many? How much? P (MW) Q (MVAr) }0 n# {) h7 P) b R
--------------------- ------------------- ------------- -----------------9 l% w. w8 d$ m4 I8 E3 {
Buses 9 Total Gen Capacity 820.0 -900.0 to 900.0
1 t$ Y+ d, s- n: @5 \; N' z4 N5 hGenerators 3 On-line Capacity 820.0 -900.0 to 900.0/ R9 H# a0 D0 I* G
Committed Gens 3 Generation (actual) 320.0 34.90 s; x; R4 Q6 A4 ^2 _4 I9 H9 |7 C
Loads 3 Load 315.0 115.0' x2 ~. d% N" A" B: t( R
Fixed 3 Fixed 315.0 115.0
" f% V2 u, i/ V! } Dispatchable 0 Dispatchable -0.0 of -0.0 -0.0* u7 Q' y+ \2 t4 t$ I
Shunts 0 Shunt (inj) -0.0 0.0
7 I" v* K/ q" G! g# x. s; B. xBranches 9 Losses (I^2 * Z) 4.95 51.31# c }9 ^1 P+ U! ~
Transformers 0 Branch Charging (inj) - 131.4% E9 ]$ u- f) V* K* a5 A
Inter-ties 0 Total Inter-tie Flow 0.0 0.0+ P7 _+ I: e! F# ]! H$ j, o' P
Areas 1
+ h% V- F* j, x) q
4 F( t4 s- J8 U2 X Minimum Maximum, V- z9 E2 c. F; r3 H' x. Q# [
------------------------- --------------------------------
7 m, O6 X, ?8 H& ]9 f$ {Voltage Magnitude 0.958 p.u. @ bus 9 1.003 p.u. @ bus 6 % ^1 o$ F6 y8 B1 j' j
Voltage Angle -4.35 deg @ bus 9 9.67 deg @ bus 2
; Q% `0 h( O# b) bP Losses (I^2*R) - 2.46 MW @ line 8-91 o) I0 m: z; _
Q Losses (I^2*X) - 16.74 MVAr @ line 8-2! b; I, i; X% O" u3 x6 Z* Z$ S
+ @" r5 F9 V9 }! ~ K6 |================================================================================
& o5 U, |# a i. m+ q' R| Bus Data |
: F9 ~( f9 ]1 K4 Z. C n- G================================================================================( S! F! M' X* S
Bus Voltage Generation Load
% X X# O" K, o+ `* v # Mag(pu) Ang(deg) P (MW) Q (MVAr) P (MW) Q (MVAr)7 l! F; i7 I5 e. s' c# T
----- ------- -------- -------- -------- -------- --------
9 I$ b7 _ Z+ ~5 z9 w7 A1 ] 1 1.000 0.000 71.95 24.07 - -
1 M( F3 E: _4 ^/ R4 _, @ 2 1.000 9.669 163.00 14.46 - - 4 W! k% c6 J6 C3 Z: q. V
3 1.000 4.771 85.00 -3.65 - -
7 P+ ^$ e9 [9 Z! P+ y" ^ 4 0.987 -2.407 - - - -
$ d3 P- q+ j4 w; I! i6 s9 \9 m7 {6 y 5 0.975 -4.017 - - 90.00 30.00 3 Z: a( `( U; X, I0 Q# ? o: Y
6 1.003 1.926 - - - -
3 s9 b1 C3 E% q* m! {/ r 7 0.986 0.622 - - 100.00 35.00 / u* w% m8 W& i" W8 r0 J7 T
8 0.996 3.799 - - - -
: ]& d# `+ t0 ?. ^ 9 0.958 -4.350 - - 125.00 50.00 " n7 q7 s. @& e% t0 V6 s
-------- -------- -------- --------5 v2 f8 {8 o$ v5 {" O$ M1 _
Total: 319.95 34.88 315.00 115.00
0 q+ m/ m6 {" @( p
g* n- `* u$ g8 ?================================================================================% C% O% x) @" e& h) W/ o ~
| Branch Data |
; n$ H+ G: B2 d3 y================================================================================( d: v' G6 ]: `, H) _, }
Brnch From To From Bus Injection To Bus Injection Loss (I^2 * Z)
& d8 r: G1 j5 a* E # Bus Bus P (MW) Q (MVAr) P (MW) Q (MVAr) P (MW) Q (MVAr)0 i6 p7 b3 f& O5 Q C
----- ----- ----- -------- -------- -------- -------- -------- --------9 t; q& h; a% p+ ]2 a
1 1 4 71.95 24.07 -71.95 -20.75 -0.000 3.32
5 ] p; G1 B1 Z3 j v: @ 2 4 5 30.73 -0.59 -30.55 -13.69 0.174 0.94
8 f5 K6 l4 t7 g# b: @2 d4 ^ 3 5 6 -59.45 -16.31 60.89 -12.43 1.449 6.31; B% j. h1 T; {, z! E+ o
4 3 6 85.00 -3.65 -85.00 7.89 -0.000 4.24. d" g: s5 L5 m. m) x9 p! m* ~8 _
5 6 7 24.11 4.54 -24.01 -24.40 0.095 0.81
7 j% V2 C6 I s& o- i# m+ A! t 6 7 8 -75.99 -10.60 76.50 0.26 0.506 4.29
; V2 n- Y1 r( U* ?7 H$ n 7 8 2 -163.00 2.28 163.00 14.46 -0.000 16.74- f/ g" L6 @8 E3 {! Q, j
8 8 9 86.50 -2.53 -84.04 -14.28 2.465 12.401 c2 _; q! s* b; u
9 9 4 -40.96 -35.72 41.23 21.34 0.266 2.26
8 s/ k9 z$ ?; t# l# [) C2 R! q -------- --------
" ~" c' K F! `$ X Total: 4.955 51.31 |
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