错误的提示,但不知道怎么修正。0 c: j/ J% a+ M( w/ G
8 \. s+ [2 I+ n5 e0 T% t
6 r# x" A# {8 _ . q% R, {0 A2 R4 N------------------------------------------------------------------------------------------------------------------------------------& C! ~. R0 ` ]$ |6 w" G& M0 d
8 {, m" a" A! X
ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ 6 B9 ^9 @9 u6 Y+ |4 E3 L h' dERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ , @+ p# s) _. K------------------------------------------------------------------------------------------------------------------------------------0 _/ b+ h3 K& ?1 y
You lose, fella. The EMTP logic has detected an error condition, and is now going to terminate program execution. The following$ S' s- `9 V p, q
message summarizes the circumstances leading to this situation. Where an otherwise-unidentified data card is referred to, or where7 A! w* a' `; r$ X G- H) s1 l' v K
the "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 2 d2 k4 w5 f i3 Zis generally the last one printed out prior to this termination message. But possibly this last-read card has not yet been # ?' A- v0 t/ R, Ydisplayed, so a copy follows: $ k, [% `. w1 b2 L! t " " " Q8 b C) j) x5 H( ~( C4 [ KILL code number Overlay number Nearby statement number& U4 ^2 j5 \) @% U3 _; J* m7 V
212 18 3522; F& K( q: I) b9 b3 `3 D0 n1 a# @
KILL = 212. A Newton solution for 3 coupled nonlinear elements has failed to converge within the iteration limit MAXZNO = 50. ) K4 P! r! C* s9 HThe current residual is 4.00346276E+01, which exceeds the sloppy convergence tolerance EPSTOP = 1.00000000E-01. The first of$ g! r7 r: N! c, k; `
the coupled, true, nonlinear elements (in order of data input) is located in row 1 of the nonlinear element table, and it5 t2 x5 F1 K1 @/ V
connects node "XX0023" with node "X0006C". The final coupled element is in row 3, and the matrix rank is 3. Finally, the) t. `. G5 k9 S7 z2 o
simulation time is T = 4.40000000E-08. Possible corrective actions include a decrease in the time-step size DELTAT, an increase # \& L# u9 ^ M2 Vin the iteration limit MAXZNO, an increase in the divergence tolerance EPSTOP, and artificial splitting of the subnetwork in2 l$ z( F& E: ]2 [0 F+ F
question by distributed-parameter lines (to reduce the number of coupled elements). In addition, it is possible for the user to3 E0 x: g {# a1 T3 i! U1 [
make a solution impossible by unrealistically limiting the Newton corrections. The user should remember that there can be no : x1 F$ V- k3 Nsolution if his bound on arrester voltage is less than the true solution voltage. The bound has a default value of 1.5 per unit,( X P7 H# e% t
although it can be changed by a"ZINC OXIDE" special request (columns 57-64, variable ZLIN(2)). ' r4 a* `( P5 F7 m------------------------------------------------------------------------------------------------------------------------------------ 5 U4 v( P4 z. f! x& v! Y. v/ [6 U% \, h% GERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/$ e3 G4 \3 B% j4 G- ~1 g5 d( @
ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/2 C% r7 O: U) |! O# C a
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