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 连续签到: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。
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4 k" z! i! ~7 \- Y3 M* q2 L' Lrunpf('case9')& U4 l5 f' K7 q$ _2 \
3 z5 K! z1 z& r" |9 ^Newton's method power flow converged in 4 iterations.
8 w& E, x {# x ^$ T! o( M+ |1 @5 G2 ?4 V/ M" Z
Converged in 0.72 seconds
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| System Summary |
0 b. z! H# @* e================================================================================
* p& c" K- p' D% G0 F5 A! D! ^9 i2 O) ~; o5 \ _
How many? How much? P (MW) Q (MVAr)4 h- U2 I! `5 t9 n+ Y% v+ }6 l
--------------------- ------------------- ------------- -----------------7 O! D" W4 {9 M* ^ F2 K' g* P+ C
Buses 9 Total Gen Capacity 820.0 -900.0 to 900.0: z: g$ [4 ?6 \- G" t+ h" v
Generators 3 On-line Capacity 820.0 -900.0 to 900.0% H) t+ E( F; T" S0 p
Committed Gens 3 Generation (actual) 320.0 34.9$ q1 H+ `$ t4 G; O# Y
Loads 3 Load 315.0 115.0: k2 l `) c2 H- j' v4 o7 V! }. j5 M
Fixed 3 Fixed 315.0 115.0: X `: ]" k0 u: E5 ~
Dispatchable 0 Dispatchable -0.0 of -0.0 -0.05 U' r% z' @" }2 Z$ [0 K- @
Shunts 0 Shunt (inj) -0.0 0.0% Q. J/ ^ u5 P5 N- ^
Branches 9 Losses (I^2 * Z) 4.95 51.31
" e1 Z" w2 r2 E, w f1 r4 `Transformers 0 Branch Charging (inj) - 131.4) G; i9 ~6 F; T; x. T9 N& ^( P3 l; M
Inter-ties 0 Total Inter-tie Flow 0.0 0.0
4 e# _! y2 A! TAreas 1
3 v' }. e* J2 |3 w2 z* o" R- f; _
Minimum Maximum3 x( g4 a8 f0 e i
------------------------- --------------------------------
R3 R0 ~% Y5 u& j3 OVoltage Magnitude 0.958 p.u. @ bus 9 1.003 p.u. @ bus 6 # e d! }% Y5 I3 S7 b
Voltage Angle -4.35 deg @ bus 9 9.67 deg @ bus 2
/ U* e5 O$ {* D3 J4 q( {P Losses (I^2*R) - 2.46 MW @ line 8-9
5 L/ s- m6 Y# b& T$ ^4 W+ vQ Losses (I^2*X) - 16.74 MVAr @ line 8-25 U) G7 ~( a) ] R0 P) S
% \1 P4 i. S: Q7 Z- d) s================================================================================: ^$ P; l o) ~ g1 T; k: o) O
| Bus Data |
9 X9 G! E% F( n================================================================================0 ^( `- @% s% U
Bus Voltage Generation Load
3 Y1 z9 b1 ^4 H" X3 W2 S1 }6 P" O # Mag(pu) Ang(deg) P (MW) Q (MVAr) P (MW) Q (MVAr). p X7 N+ M) q1 c) D
----- ------- -------- -------- -------- -------- --------
, ~- {0 j) }3 e4 \5 ]4 W 1 1.000 0.000 71.95 24.07 - - ' Y! `2 I6 g$ h- |8 ~+ K/ k2 W
2 1.000 9.669 163.00 14.46 - -
3 k6 `# t" V' j. @% [ 3 1.000 4.771 85.00 -3.65 - - , s" J. E* i4 K8 M
4 0.987 -2.407 - - - - ; p1 `4 I2 b: V1 R9 i, `
5 0.975 -4.017 - - 90.00 30.00
* p1 u) U) @0 i6 Z) E" i 6 1.003 1.926 - - - - ' \4 _& s2 \8 G Q9 X
7 0.986 0.622 - - 100.00 35.00 ! I& t: ?% B8 A+ H
8 0.996 3.799 - - - -
5 Q! b' M' |( G( B- q 9 0.958 -4.350 - - 125.00 50.00
+ X! P0 m& G! N& o6 N -------- -------- -------- --------
7 }: \% N& G8 J& K Total: 319.95 34.88 315.00 115.00
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' c0 u# _' D$ U2 I8 x/ _7 L# o- U================================================================================ G, s% n( w9 f, l$ k+ M1 @! c) V
| Branch Data |
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Brnch From To From Bus Injection To Bus Injection Loss (I^2 * Z) . \7 l, R7 U5 C$ Y
# Bus Bus P (MW) Q (MVAr) P (MW) Q (MVAr) P (MW) Q (MVAr)
1 e$ E# W3 a0 y* L7 E) N0 Q----- ----- ----- -------- -------- -------- -------- -------- --------
& J8 M2 B+ O- Q# w* @$ M 1 1 4 71.95 24.07 -71.95 -20.75 -0.000 3.327 _- ]/ D5 \$ b4 H" g+ O9 A
2 4 5 30.73 -0.59 -30.55 -13.69 0.174 0.945 |- P1 `" c5 t- F
3 5 6 -59.45 -16.31 60.89 -12.43 1.449 6.31
% t( l4 h- e' V f- E! y; j8 ` 4 3 6 85.00 -3.65 -85.00 7.89 -0.000 4.24% O8 J# h: \( `3 i1 }8 A3 x ?
5 6 7 24.11 4.54 -24.01 -24.40 0.095 0.81
9 z$ p2 N7 i ^% o% m2 N2 b r3 \1 {) U 6 7 8 -75.99 -10.60 76.50 0.26 0.506 4.29, B9 Q8 a3 L* D/ Y
7 8 2 -163.00 2.28 163.00 14.46 -0.000 16.74& S3 l8 U( k$ A
8 8 9 86.50 -2.53 -84.04 -14.28 2.465 12.40: p$ L) \; A0 ]# g& c& e+ [
9 9 4 -40.96 -35.72 41.23 21.34 0.266 2.26
9 b1 S0 N4 l' E1 _9 D -------- --------
) r) f- L3 ]0 l; e$ h Total: 4.955 51.31 |
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