工程上不是可以将避雷器并联降低电流。 ; @9 I' x; @. |# |2 t, W但是仿真两个MOV避雷器会提示错误* a. ]3 _8 R2 i& O% ?
怎么处理?: O# W; W7 U8 v9 L1 L6 P
You lose, fella. The EMTP logic has detected an error condition, and is now going to terminate program execution. The following8 K& \) o4 G# { K
message summarizes the circumstances leading to this situation. Where an otherwise-unidentified data card is referred to, or where! P: A) J% D. S% _2 \: I0 u
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 card3 p. |3 D& O9 H% `- o3 h* P' v
is generally the last one printed out prior to this termination message. But possibly this last-read card has not yet been0 Q! D- ]* @$ ]" D3 Q: s9 M
displayed, so a copy follows:# i: c0 {, M( M
" " / b0 Q7 X+ x" x3 D- N6 ^ KILL code number Overlay number Nearby statement number ' Q- d; V' Y% j+ z) O& h1 X0 A 209 18 3501 5 J. o/ ]6 | ~9 r6 JKILL = 209. ZnO solution by Newton`s method of 6 coupled arresters has failed due to singularity of the Jacobian matrix. This ( S% y2 d) c: n2 \is measured by tolerance EPSILN, which is defined by the floating-point miscellaneous data card. The iteration count is 3, and $ X9 r7 e# T( C& Rthe coupled group of arresters can be identified from the knowledge that the first (in order of input) connects bus "S1A " with r3 g' Y0 y# a' A( X8 ?$ J
bus " ". The simulation time is T = 1.00000000E-06. ; E, v+ V6 {' v2 v& I. v; O4 u 5 O" r1 q3 G* q9 s' k2 Z