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+ p0 d) G/ _- k5 [
请问是ATP不支持4回运算,还是自身模型的问题? 8 E4 t* P4 C+ X$ C+ b& \5 Y KILL code number Overlay number Nearby statement number / {7 M) n' Y+ |8 V1 T3 f 1 13 8109 8 t' b7 [2 a8 n% }8 K; K) o* nKILL = 1. Storage exceeded for EMTP List Number 8. See the dimensioned limit in the case-summary statistics below. The problem" ^7 Z2 y$ j3 D4 Z6 `
is simply too big for the program as currently dimensioned. Yet, do not forget dynamic dimensioning as described in the Oct., 1993, 2 r2 J$ {1 F Znewsletter. In this case, edit LISTSIZE.DAT to increase table sizes, and then try again. Of course, such dynamic expansion is6 r2 b; x# j3 O
possible only within limits fixed by LISTSIZE.BPA (used by variable-dimensioning program "VARDIM" as ATP is to be linked).9 q0 b$ W) D+ E* P7 t/ w9 {* t
Sometimes the reason for EMTP table overflow is unclear, and Program Maintenance might wish to inspect the contents of the error + L" w- J+ t5 h1 z( c1 h, q6 S, Vinterface vectors LSTAT and FLSTAT. These now follow. First comes LSTAT, using (12I10) encoding; then comes FLSTAT,/ W2 q# S0 W' z" Z
using (8E15.6) encoding:9 i5 W0 _# N8 z' P2 I% S Z
LSTAT = 1426 6417 7130 652 2139 17825 24955 4278 -9999 -9999 10 4 # W/ R& K& c* ]6 a, ELSTAT = 133 0 46 8 134 0 8109 -9999 36 42 133 5 : |4 J! \- j, n! L' TFLSTAT = 4.680030E-02 4.680030E-02 1.248008E-01 1.248008E-01 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 ' x# L* S( D- {% q! z/ eFLSTAT = 0.000000E+00 0.000000E+00 0.000000E+00 5.000000E+01 6.000000E+01 0.000000E+00 0.000000E+00 0.000000E+00 , H+ [3 L) v) s9 R9 |2 p0 a, K/ BFLSTAT = 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+00 * i! t( k; e0 r9 s6 P- I) N" AYet maybe the user would like some suggestions as to why the table in question (List Number 8 ) has overflowed. If such further6 L3 k1 ^! n2 f2 @4 i, K4 j/ b- y
information is available, it will now follow immediately ....; @9 m; B9 |9 @" [) n p
List 8 stores past history points for distributed-parameter transmission circuits (lines or cables) in modal form. Each4 e. X4 w: N3 Z( z5 }! T8 w
propagation mode requires storage, and there are as many modes as there are coupled conductors or phases (e.g., a double-circuit ( _$ g9 Y& D6 B8 d" Dline will normally have 6 modes). Each mode requires TAU / DELTAT entries, where TAU is the modal travel time of the line, ' | R6 e% ]2 a6 W1 h7 z. DDELTAT is the time-step size, and the division involves integer truncation followed by the addition of unity. . a' }* d! y& x3 v( A: w! `In order to effectively trade memory space among the different EMTP tables (EMTP List Sizes), the user must know how many arrays # M+ a7 Z, n' w% G- Y5 E* ~" b(columns) there are in each table. The following tabulation shows the effective multiplicities that are associated with each 7 O. }4 B- u# E1 yindependent EMTP List Size (those lists whose lengths are under user control by means of the EMTP variable-dimensioning program; @+ D; `& J# y& o! [
"VARDIM").