采用自编译的4回线路模型经行过电压计算,运算时弹出如下错误 ; J* B/ [% X7 L2 G& Z请问是ATP不支持4回运算,还是自身模型的问题?5 V9 `9 U' s w6 n. Y
KILL code number Overlay number Nearby statement number% p" q& c* A, ^1 k0 q
1 13 8109 . z, I: T# Y/ g+ K7 gKILL = 1. Storage exceeded for EMTP List Number 8. See the dimensioned limit in the case-summary statistics below. The problem + V% O4 J) U4 G9 n3 ^is simply too big for the program as currently dimensioned. Yet, do not forget dynamic dimensioning as described in the Oct., 1993, 9 N) C5 O' c& [5 W1 gnewsletter. In this case, edit LISTSIZE.DAT to increase table sizes, and then try again. Of course, such dynamic expansion is $ P. [1 R5 W0 Q$ g5 G* C( Q+ z# Tpossible only within limits fixed by LISTSIZE.BPA (used by variable-dimensioning program "VARDIM" as ATP is to be linked). ( e+ y/ B4 f* OSometimes the reason for EMTP table overflow is unclear, and Program Maintenance might wish to inspect the contents of the error- H- u* T. P- j+ x E* s
interface vectors LSTAT and FLSTAT. These now follow. First comes LSTAT, using (12I10) encoding; then comes FLSTAT, # B3 b2 b3 k- ?/ P5 Jusing (8E15.6) encoding:! `8 @, E* e Z
LSTAT = 1426 6417 7130 652 2139 17825 24955 4278 -9999 -9999 10 4 0 D7 T% L; g2 ?* _$ A* eLSTAT = 133 0 46 8 134 0 8109 -9999 36 42 133 56 `2 i/ L2 C" f
FLSTAT = 4.680030E-02 4.680030E-02 1.248008E-01 1.248008E-01 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00$ e b% e( ^) z4 q* C/ y
FLSTAT = 0.000000E+00 0.000000E+00 0.000000E+00 5.000000E+01 6.000000E+01 0.000000E+00 0.000000E+00 0.000000E+00. O! ~8 }; l, Q0 t; ?9 c M5 z7 `
FLSTAT = 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00- ?9 w1 o* a& D1 U
Yet maybe the user would like some suggestions as to why the table in question (List Number 8 ) has overflowed. If such further $ v, T s. O2 M. n( u) U( X2 Y/ [5 n0 pinformation is available, it will now follow immediately .... ; G8 @1 M( E. V* ^: J: Q- HList 8 stores past history points for distributed-parameter transmission circuits (lines or cables) in modal form. Each( a. N/ v, b5 `/ d# P6 {1 o
propagation mode requires storage, and there are as many modes as there are coupled conductors or phases (e.g., a double-circuit. [9 H8 W% B$ \* h& T
line will normally have 6 modes). Each mode requires TAU / DELTAT entries, where TAU is the modal travel time of the line, ; {& } A5 {: U0 W' p- E3 LDELTAT is the time-step size, and the division involves integer truncation followed by the addition of unity. - M* O2 z. z0 f8 E! ]: y( q0 n) H& o; lIn order to effectively trade memory space among the different EMTP tables (EMTP List Sizes), the user must know how many arrays 7 j/ h$ n8 g8 H" B0 Y' n( u1 |(columns) there are in each table. The following tabulation shows the effective multiplicities that are associated with each8 G; t" X. f9 Q) q' L# W
independent EMTP List Size (those lists whose lengths are under user control by means of the EMTP variable-dimensioning program k6 r( ^' {- o0 d"VARDIM").