. {9 \6 [: }* V& _$ {9 O: ^+ L 7 ~- o( c- ]9 u! [1 n4 `------------------------------------------------------------------------------------------------------------------------------------ # v( p/ o" T- m. s & @+ H4 m1 S4 H4 Z4 ZERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ + _2 z6 A+ z- Q( x. @ jERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/* m9 a( c! J% w9 U% \
------------------------------------------------------------------------------------------------------------------------------------6 E2 {6 @! r! r) c
You lose, fella. The EMTP logic has detected an error condition, and is now going to terminate program execution. The following 4 f( w& Q2 A- A% J8 pmessage summarizes the circumstances leading to this situation. Where an otherwise-unidentified data card is referred to, or where& { G! g8 K! P# a& p7 V) o. L
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 : T; l# q# B7 i6 M$ [is generally the last one printed out prior to this termination message. But possibly this last-read card has not yet been 1 j# Z% g" n/ M* c3 H5 S1 ldisplayed, so a copy follows:8 Y/ w N! D; N" z& ~; V; ~
" " ! `4 r8 c' v( ]) K KILL code number Overlay number Nearby statement number c) p6 y& s( D; x S
212 18 3522 , c1 Q. e( O4 g3 U3 r+ g) f) |. q' EKILL = 212. A Newton solution for 3 coupled nonlinear elements has failed to converge within the iteration limit MAXZNO = 50. . M9 f( h8 q& \The current residual is 4.00346276E+01, which exceeds the sloppy convergence tolerance EPSTOP = 1.00000000E-01. The first of7 Z; z' }) @9 ?, v5 V
the coupled, true, nonlinear elements (in order of data input) is located in row 1 of the nonlinear element table, and it5 {* Y0 G3 C. j- c! \2 q7 E$ X2 c* R
connects node "XX0023" with node "X0006C". The final coupled element is in row 3, and the matrix rank is 3. Finally, the / I5 w& P5 ` q& ^$ H! \' g8 R Vsimulation time is T = 4.40000000E-08. Possible corrective actions include a decrease in the time-step size DELTAT, an increase + _; V& m1 ~" i; X6 Y& `) H3 q- |in the iteration limit MAXZNO, an increase in the divergence tolerance EPSTOP, and artificial splitting of the subnetwork in3 e$ A% F- G5 i. z
question by distributed-parameter lines (to reduce the number of coupled elements). In addition, it is possible for the user to& c+ ^- d0 B) V
make a solution impossible by unrealistically limiting the Newton corrections. The user should remember that there can be no2 Z8 M# `7 J- z, y7 N8 P7 Z
solution if his bound on arrester voltage is less than the true solution voltage. The bound has a default value of 1.5 per unit,. L ~9 r. y3 | `2 N
although it can be changed by a"ZINC OXIDE" special request (columns 57-64, variable ZLIN(2)).: k8 E% Y# w: ~. x
------------------------------------------------------------------------------------------------------------------------------------ - p8 n' Q u7 O) m o* Q4 {ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ # C9 T7 [; A. n4 S6 C6 AERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ 5 G; {. V- @5 M' n# z1 \------------------------------------------------------------------------------------------------------------------------------------2 d; R: P* R, @9 |% e! B8 F