plotxy图形不出结果，显示plot必须超过一个节点

xjdxs

仿真出现错误提示为：
. g7 q2 n/ R. v+ t$ }8 QYou lose, fella.   The EMTP logic has detected an error condition, and is now going to terminate program execution.  The following
* Q1 k! M* H% E) fmessage summarizes the circumstances leading to this situation.  Where an otherwise-unidentified data card is referred to, or where
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
7 O" w- l3 l, m  X0 _# K& ~is generally the last one printed out prior to this termination message.  But possibly this last-read card has not yet been
6 m( h" m: O. |) ?- d- |6 a( Edisplayed, so a copy follows:
* D5 I" u% I  E% v2 J "                                                                                "
3 C1 W1 O( t  Z8 e              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.
, r- X8 p- G- s5 E. p$ ~* }The 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
) w. H+ K/ d9 I2 Hconnects 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
* ~0 X) ~' {0 q. R! A4 I5 Yin the iteration limit  MAXZNO,  an increase in the divergence tolerance  EPSTOP,  and artificial splitting of the subnetwork  in
$ V) z/ }- a0 M* K: `6 nquestion 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
1 V  m* a0 B! Y# V. Wsolution if his bound on arrester voltage is less than the true solution voltage.  The bound has a default value of 1.5 per unit,
although it can be changed by a"ZINC OXIDE"  special request (columns 57-64, variable  ZLIN(2)).
* W, q: @: `  v' a  X------------------------------------------------------------------------------------------------------------------------------------
2 [& J) M7 A! d+ k& r/ p$ i( @ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/
$ r! H1 k- H2 b( l" uERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/ERROR/
$ G8 X$ P' c7 ]6 j/ N5 a------------------------------------------------------------------------------------------------------------------------------------

/ [7 f' L3 s( h7 t# WActual List Sizes for the preceding solution follow.       05-Jan-14  19:31:31
- }) g' b& M1 R6 C   Size  1-10:    37    46    25     1   156     9    30 16298     3    18
   Size 11-20:     0    12 -9999 -9999  3511     0     0     0    23     0
   Size 21-30:    55     0    30     3 -9999     9 -9999  1976 -9999     0
Seconds for overlays  1-5  :     0.039     0.000     0.039  -- (CP: Wait; Real)
% Y2 t- ~% r- F0 B- o  K4 \Seconds for overlays  6-11 :     0.039     0.000     0.039
Seconds for overlays 12-15 :     0.000     0.000     0.000
. _% N9 @, A+ J1 F; R8 l0 D  M3 USeconds for time-step loop :     0.000     0.000     0.000
5 \' c6 y  k; MSeconds after DELTAT-loop  :     0.000     0.000     0.000
# F8 z" s; _3 q; H& k                               ---------------------------
                   Totals  :     0.078     0.000     0.078

, x5 H6 x; X2 u# H) ~5 b% f仿真为雷击线路：
1 O! [, _3 l; s( ^# N# u: K
* P: l2 F% y, L& P: U/ F6 k1 j
' A9 ~6 v4 w5 {仿真设置为
! ~( N0 }/ K) \( H' T

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.
The 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。