|
|
马上加入,结交更多好友,共享更多资料,让你轻松玩转电力研学社区!
您需要 登录 才可以下载或查看,没有账号?立即加入
×
ATP对二次电弧建模时
8 R4 V n( A4 X4 i4 X0 N$ g; ?3 G& ]5 `% }% N ]: \8 c8 ~
二次电弧模块的程序如下& b+ ^% l/ a Y4 J" f
MODEL arc2
6 R/ W3 d/ C3 g7 Y% L3 LINPUT U,I
- G t* v3 A! L$ \; H: k2 |9 bDATA L0,IS,; I+ k4 n5 k! r( e2 ^
VAR GS,TS,US,LS,GS1,TE,TR,trip,R2,UR,H
& q$ l: H! z1 R. @$ K1 K: h. x cOUTPUT trip,R2
}8 l& ?6 m1 q( p; pINIT: x- k+ ]8 l0 O) R5 R: |: y4 O
TR:=0
0 x& V# }; ]+ r6 C1 R6 I' X TE:=0
. M. C( |$ z# a* T" G trip:=1" K9 T \1 h# q" e
ENDINIT
' @, g m! O2 u' V( X# F7 ` EXEC
0 s* ]9 m l, y TR:=TR+timestep + |8 I$ ^" R& j, B" a! [
IF TR<=0.1 THEN
9 N, E H) [' T4 m LS:=L0
. }" m7 M2 M3 C/ e ELSE2 ]/ ^" ]; J; q3 [* _
LS:=10*TR*L0
: y, o) _/ Y7 _' ~ @: ~ ENDIF : h- h+ R q; }# f( T7 ~: u
US:=75*IS**(-0.4)5 E1 m$ c# i) J7 t# ^3 I
GS:=ABS(I)/(US*LS)
4 k: W" p. Z/ C8 H& K! X TS:=2.57E-3*(IS**1.4)/LS
+ C/ E7 @% H } GS1:=GS*(1-EXP(-1*TR/TS))1 y6 o5 I9 x4 q7 Y# U
R2:=1/GS1
! Q+ O: Z0 g% @/ z IF ABS(I)<0.01 THEN
9 x- O# Y5 t. Y TE:=TR
- s/ A9 n+ v2 L ENDIF
5 W' |; \7 l1 O* l$ |3 {# V IF TR-TE>=0 THEN
$ F" L% e/ [- K H:=1+ i$ p( J5 ?$ z# U! T
ELSE
* d8 ^+ y5 ?- C0 C* a H:=0
/ ?3 R$ r7 x* [" n1 t ENDIF
: L# F9 }1 x! |8 E" {3 s2 S UR:=[5+1620*TE/(2.15+IS)]*(TR-TE)*H*LS*1E3
2 h J5 r$ N$ q/ z' o" r' y9 x IF U<UR THEN
" A l. g8 E A$ Y% X trip:=1* g0 U* w1 G8 n' a4 n
ENDIF
5 X/ Q) b+ b- w i ENDEXEC
/ c4 a2 I% P* T/ U/ FENDMODEL
& M+ t# N5 \/ R$ p( `0 } d- `, W) Y4 k& {0 y7 j' o4 O: E+ b5 o
但在运行时出现如下错误:
) t1 ^' C9 N1 w- y* c2 iExecution of the program is interrupted in the MODELS section of the data case.' t1 e! c `7 T% B! A
The model in use is identified by the following use pathname:
# b3 O- h2 W* m7 i7 U2 ~1 @5 ? MODELS.ARC2" o+ [+ x! k& l3 g0 w
KILL = 682. Attempted explicit division by a zero-valued factor within an expression.
- ^5 n) z% L7 w5 j% R, } divisor value = 0.00000000E+00
1 x, O5 @0 r3 f0 B$ J* r4 t; z( W
8 E" v% X' V. M4 V5 x0 U' I2 C请各位大侠帮我i改改,本人急用, r1 I j; W8 s2 e
4 O2 ^+ S0 A& K# }联系QQ:nan245515165@qq.com。 |
|