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发表于 2015-7-5 10:33:12
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一个FLASH例子,已通过
# k6 \% G/ z5 [2 }4 l3 kMODEL Flash
9 P/ p, k _* Fcomment--------------------------------------
+ ~- M: _; g/ g& N| Front of wave flashover characteristic |$ m- n1 Q7 Q- D
| of the HV insulator. | 8 h+ b8 \/ J3 o0 ^
| Input: Voltage accross the insulator. |
$ |, H" R7 N$ o| Output: Close command for the TACS switch |
/ {/ _. u- A/ w5 ?9 u g-----------------------------------endcomment 5 N8 p% z- r. T2 U1 R# \
INPUT UP,UN
- m3 y' F3 e2 a8 e4 [+ NOUTPUT CLOSE
2 s4 E o+ ^& ODATA UINF {DFLT:650e3},UO {DFLT: 1650e3},TAU {DFLT:8.e-7},UINI {DFLT:1E5}
' a5 m5 c* @3 t, X8 c$ C j. j6 @VAR CLOSE, TT, U, FLASH9 B% }0 o& {- b
, ^0 i: ^$ J' y+ ?' _& d9 u
INIT5 \4 Z$ `6 T* K! f8 @
CLOSE:=0
# @" y& m' s. g. m TT:=0" F- `$ i" A! r$ V" G" K I
FLASH:=INF
$ ]- e+ p0 H. nENDINIT1 }" ]; S( u3 @4 W) ~
3 g7 D6 c1 V* q* `2 @EXEC
9 S8 a) h8 R) ` U:= ABS(UP-UN)( D0 d; W/ f: p
IF (U>UINI) THEN . J: d# r( h7 u6 |8 k
TT:=TT+timestep ( x0 @1 b$ K/ p: E
FLASH:=(UINF + (UO-UINF)*(EXP(-TT/TAU)))# b, \! f: T7 S1 ^* {
IF (U>FLASH) THEN CLOSE:=1 ENDIF
& C( s/ [4 U# D! ? ENDIF
) o% Z; D5 u/ w7 s7 nENDEXEC
" g! f% E# H2 A, C! }" J$ PENDMODEL |
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