错误原因在哪里? 高手指点,谢谢! & C, E1 L1 T4 r) }- {: f 7 T8 X: T/ y4 ?- T3 a H zYou lose, fella. The EMTP logic has detected an error condition, and is now going to terminate program execution. The following + y2 n0 G" _& c8 q) Z9 t, ~message summarizes the circumstances leading to this situation. Where an otherwise-unidentified data card is referred to, or where 6 [. k* |* x5 ?2 s; Kthe "last" card is mentioned, it is the most recently read card of the input data that is meant. The 80-column image of this card( D4 Y1 R Q; Z$ e9 B: a( c0 K
is generally the last one printed out prior to this termination message. But possibly this last-read card has not yet been 6 p l7 Y4 p2 k" H3 a* Zdisplayed, so a copy follows:; |5 Z+ K4 w8 t+ D4 D, Z2 |
" X0002A " : }2 h+ P6 v/ \* A) i3 n KILL code number Overlay number Nearby statement number ' ~4 w- d" ]5 y2 s5 F, b$ l% A 1 12 1537; i' b& k' O: M: c' O/ E @
KILL = 1. Storage exceeded for EMTP List Number 8. See the dimensioned limit in the case-summary statistics below. The problem & }6 M/ h5 |# O' Ais simply too big for the program as currently dimensioned. Yet, do not forget dynamic dimensioning as described in the Oct., 1993,% ^' E. c- p# J7 M
newsletter. In this case, edit LISTSIZE.DAT to increase table sizes, and then try again. Of course, such dynamic expansion is& E4 r$ |/ j# j8 d
possible only within limits fixed by LISTSIZE.BPA (used by variable-dimensioning program "VARDIM" as ATP is to be linked). : E; J' Q: B# q5 l* O1 dSometimes the reason for EMTP table overflow is unclear, and Program Maintenance might wish to inspect the contents of the error 8 E: S$ ]8 N2 J6 Z8 o/ N6 Zinterface vectors LSTAT and FLSTAT. These now follow. First comes LSTAT, using (12I10) encoding; then comes FLSTAT,, ?5 z7 u% e/ M, m# ~* F
using (8E15.6) encoding:2 Q: P0 u7 N/ y3 a( A' ]
LSTAT = -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 -9999 0 18 n: n6 y0 ~& t
LSTAT = 12 73 -9999 8 13 0 1537 -9999 7 6 12 3 $ Z# G! G X+ Z( D) I# t" {2 @FLSTAT = 1.562500E-02 1.562500E-02 1.562500E-02 1.562500E-02 0.000000E+00 0.000000E+00 0.000000E+00 0.000000E+006 l$ j: f3 J, Q' ^9 O
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) U. v9 |3 ?. A) l
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( E* |( P8 o" P6 F$ i7 y
Yet maybe the user would like some suggestions as to why the table in question (List Number 8 ) has overflowed. If such further , B: F n7 Q+ g0 Pinformation is available, it will now follow immediately .... - K' n+ a9 E+ a; Y1 N* mList 8 stores past history points for distributed-parameter transmission circuits (lines or cables) in modal form. Each3 Q2 w1 Z- q% N0 q/ W
propagation mode requires storage, and there are as many modes as there are coupled conductors or phases (e.g., a double-circuit 6 z/ {, W) B l2 Cline will normally have 6 modes). Each mode requires TAU / DELTAT entries, where TAU is the modal travel time of the line, Q# }6 y' U- h# @) X4 ?DELTAT is the time-step size, and the division involves integer truncation followed by the addition of unity. 5 N) V8 | u$ E$ ?In order to effectively trade memory space among the different EMTP tables (EMTP List Sizes), the user must know how many arrays; d7 K' ~. J) q% r) ]5 L! p
(columns) there are in each table. The following tabulation shows the effective multiplicities that are associated with each& S- x I( e" m% D1 y$ J
independent EMTP List Size (those lists whose lengths are under user control by means of the EMTP variable-dimensioning program7 C/ J& Z5 R1 M$ v
"VARDIM").