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ATP对二次电弧建模时
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- ]6 u* z7 ?$ y二次电弧模块的程序如下5 R- c+ \# a: p N
MODEL arc2, L. d% l+ d" }
INPUT U,I
K' H8 Q3 w' Y1 n: @, q3 @DATA L0,IS,- g$ |2 A7 a6 k1 b% w9 x2 P
VAR GS,TS,US,LS,GS1,TE,TR,trip,R2,UR,H
* U! |6 U7 |) r9 L8 ?- LOUTPUT trip,R2; o7 ]" b. {( a
INIT$ J# Z& v5 i! e% ^9 c, Y4 o
TR:=03 R" J! D2 \8 w6 ~9 Q
TE:=0
& i1 {, m1 ?& w4 V* L% x trip:=1
4 \. W/ p; P- R/ |, i+ YENDINIT1 x% y0 }' c, ] @
EXEC7 r. \/ [2 Q+ D* j5 y+ G9 I7 @
TR:=TR+timestep 3 E0 N" `- l0 y; R
IF TR<=0.1 THEN; Q) G- ?/ p3 [. F3 Y
LS:=L0( q9 U- f p' [0 |4 t/ X
ELSE
, s* Z7 c4 v( q' n LS:=10*TR*L0
) W8 C, o# Q; k) e# V$ n' I) I ENDIF
$ c( |" Y4 D r. c1 s US:=75*IS**(-0.4)
3 h5 b4 _; L2 Y' `# p GS:=ABS(I)/(US*LS)
7 d; n- H A6 b0 V! [+ B5 @ TS:=2.57E-3*(IS**1.4)/LS
! ?( ^0 B3 u; L. Y4 ~ GS1:=GS*(1-EXP(-1*TR/TS)); z! h1 m8 p A
R2:=1/GS1
# [: t3 g- Y) M% [2 V IF ABS(I)<0.01 THEN
# Y Y/ W% n" J0 g TE:=TR
1 s, ?6 j: J9 y- p) Y' i ENDIF; }. E$ I; d, \
IF TR-TE>=0 THEN
0 y( w9 [5 e4 n8 j; @& s( d! _( k$ a T5 Z H:=1
/ {" q6 D. E+ k+ S' v ELSE; \- i9 `# x4 y
H:=0 @4 b3 Z D+ |
ENDIF
( r& ]' E( G# F UR:=[5+1620*TE/(2.15+IS)]*(TR-TE)*H*LS*1E3/ I; Q1 K7 h! s% A5 N3 E( s3 a0 B' k, U
IF U<UR THEN # O! I1 C2 w5 A4 c1 q
trip:=1+ n+ ?4 M O& k' J9 I" x. g
ENDIF 4 c% X( J9 `* Y
ENDEXEC
3 e& Z0 }) G/ L3 ~, p5 E$ L! a" |ENDMODEL
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但在运行时出现如下错误:! P* m6 ]4 T, Q) d) }
Execution of the program is interrupted in the MODELS section of the data case.
8 N+ v5 P: m/ X& t [The model in use is identified by the following use pathname:( _% z! e$ M' n$ u0 E
MODELS.ARC2
# t- R& b% |* w. P. \! D: ?KILL = 682. Attempted explicit division by a zero-valued factor within an expression.& R; H( ?3 B9 ?8 v0 ]
divisor value = 0.00000000E+00
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5 y, \9 N# Z- j, j" R& X4 ~请各位大侠帮我i改改,本人急用: P' D7 h: }5 A1 B0 {
" x' G7 K7 a. Y+ ^联系QQ:nan245515165@qq.com。 |
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