plotxy图形不出结果，显示plot必须超过一个节点

xjdxs

* b/ x2 _* @, U. L, o8 b+ z; M8 f& t: u% C仿真出现错误提示为：
You lose, fella.   The EMTP logic has detected an error condition, and is now going to terminate program execution.  The following
8 Q* t: O: r% A( }4 fmessage summarizes the circumstances leading to this situation.  Where an otherwise-unidentified data card is referred to, or where
( ^! y# O% J0 m. S( ?8 g8 ]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
is generally the last one printed out prior to this termination message.  But possibly this last-read card has not yet been
. j, }- ^3 }" o5 V8 gdisplayed, so a copy follows:
"                                                                                "
              KILL code number                Overlay number               Nearby statement number
                        212                         18                               3522
KILL = 212.   A Newton solution for  3   coupled nonlinear elements has failed to converge within the iteration limit  MAXZNO = 50.
* _+ f! |0 d" iThe current residual is  5.15845719E+01,  which exceeds the sloppy convergence tolerance  EPSTOP = 1.00000000E-01.   The first of
the coupled, true, nonlinear elements (in order of data input) is located in row  1   of the nonlinear element table, and it
connects node  "XX0026"  with node  "VTB   ".   The final coupled element is in row  3,   and the matrix rank is  3.   Finally, the
simulation time is  T = 2.70500000E-06.   Possible corrective actions include a decrease in the time-step size  DELTAT,  an increase
in the iteration limit  MAXZNO,  an increase in the divergence tolerance  EPSTOP,  and artificial splitting of the subnetwork  in
question by distributed-parameter lines (to reduce the number of coupled elements).   In addition, it is possible for the user to
make a solution impossible by unrealistically limiting the Newton corrections.  The user should remember that there can be no
2 w7 B/ k4 K$ u) }" J: }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,
8 [: P3 r2 S6 q6 ?9 ialthough it can be changed by a"ZINC OXIDE"  special request (columns 57-64, variable  ZLIN(2)).
% L& ~9 k( V# [------------------------------------------------------------------------------------------------------------------------------------
! v- g# v7 o& H) Q$ aERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/
6 G2 a! b; m+ V7 K+ r5 n, r* HERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/
9 j5 h+ E$ X# R& }# Z, ]------------------------------------------------------------------------------------------------------------------------------------
+ J- V7 s# B2 j+ b7 C
Actual List Sizes for the preceding solution follow.       05-Jan-14  19:31:31
) ~6 W' F% v: q4 h: }5 o   Size  1-10:    37    46    25     1   156     9    30 16298     3    18
" G9 q0 P0 M  w, w$ ]5 V   Size 11-20:     0    12 -9999 -9999  3511     0     0     0    23     0
  J, c) U3 A' ]0 C8 L   Size 21-30:    55     0    30     3 -9999     9 -9999  1976 -9999     0
. I7 \+ B% h1 \% hSeconds for overlays  1-5  :     0.039     0.000     0.039  -- (CP: Wait; Real)
5 E' E+ s& |- P9 x! V& d( uSeconds for overlays  6-11 :     0.039     0.000     0.039
Seconds for overlays 12-15 :     0.000     0.000     0.000
Seconds for time-step loop :     0.000     0.000     0.000
  t0 `  R& ]% x) _4 xSeconds after DELTAT-loop  :     0.000     0.000     0.000
                               ---------------------------
. s3 I# ]) e& j" n% }$ h, l9 P( h                   Totals  :     0.078     0.000     0.078

仿真为雷击线路：

  |' F8 p: ]8 b) y, O$ a+ o
7 T. j4 k3 Y4 J) ]仿真设置为
) e) M# Q: J2 E! A
0 q9 P) J. R, w$ K- e! s
+ I/ H( [4 E) N6 T& I$ }求高人解答

redplum

顶楼主一下

redplum

如果是Matlab 的话，plotxy要求有两组对应的数组才可以画

周沭铭

顶一下  没用过这个

xjdxs

改了一些参数，仿真出来了，但还不明白怎么回事

周沭铭

再帮顶

艺Love足球

这个问题我也遇到过，情况和你不一样。我是在运行中点绘图，出现了上述警告，运行到后期（未运行完），依然可以绘图。觉得和ATP的计算速度有关

wangdc

KILL = 212.   A Newton solution for  3   coupled nonlinear elements has failed to converge within the iteration limit  MAXZNO = 50.
3 a; ]1 h5 R2 X8 y' sThe current residual is  5.15845719E+01,  which exceeds the sloppy convergence tolerance  EPSTOP = 1.00000000E-01.
说的是避雷器的问题，伏安特性曲线的问题，采用指数进行拟合，有时候会不收敛，一般修改伏安特性曲线参数，或者减小仿真步长，也可以降低收敛的最小值

leeznan

继续顶

电网工人

好，继续努力。