atpdraw中避雷器参数设定

yishengluguo

请问MOV中Vref具体是什么参考电压？额定电压？还是什么？

baogon

MOV中Vref具体参考电压，一般取额定电压的2倍

austycmo

下一个东西太耗分了

redplum

坐沙发，顶楼主

yishengluguo

回复 2# redplum
# m- y, R9 Z8 o8 r# p  {; [% }2 R

    哥，你知道是什么意思吗？有些论文上说是额定值的两倍左右，有些论文上说是避雷器的起始电压，又有的说就是额定电压。我感觉额定电压肯定不是。求大侠解答。。。

mingyu

看help里的解释或者theory book

yishengluguo

回复 4# mingyu
. U5 m' T' f) K& y. a7 g, x
3 O! j% r# m4 k) ?
/ g  U  c$ D1 o* u& |    就是help里的解释让我蛋疼，什么叫Use an arbitrary well conditioned value啊？任意值？每种避雷器每一个固定值吗？

459445906

基本填写线路的额定电压就行了 我看的一篇论文是这么写的

459445906

回复 7# barnes


1 F+ I3 f9 Q* c   Vflash   Vzero  COL  SER  ErrLim 这些数据呢

459445906

You lose, fella.   The EMTP logic has detected an error condition, and is now going to terminate program execution.  The following
  D7 @" t/ f# I0 {message summarizes the circumstances leading to this situation.  Where an otherwise-unidentified data card is referred to, or where
) T  q5 m  z  n6 n0 S* s/ ~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 p$ s" u# {6 H1 {. U' Qis generally the last one printed out prior to this termination message.  But possibly this last-read card has not yet been
1 @8 X) E; h/ J' e1 Z5 Bdisplayed, so a copy follows:
"                                                                                "
              KILL code number                Overlay number               Nearby statement number
6 i1 I5 A9 {, K. v2 r- T5 {                        212                         18                               3522
KILL = 212.   A Newton solution for  1   coupled nonlinear elements has failed to converge within the iteration limit  MAXZNO = 50.
The current residual is  1.99878365E+05,  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  "XX0110"  with node  "X0005B".   The final coupled element is in row  1,   and the matrix rank is  1.   Finally, the
2 u% A. N5 L& S: u4 f- E& e4 psimulation time is  T = 1.00000000E-06.   Possible corrective actions include a decrease in the time-step size  DELTAT,  an increase
, H9 i% E# }  e; f# \$ E0 ^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
4 J- \& ~6 U+ \9 Kmake a solution impossible by unrealistically limiting the Newton corrections.  The user should remember that there can be no
4 }# ~$ A- _. `, |+ jsolution if his bound on arrester voltage is less than the true solution voltage.  The bound has a default value of 1.5 per unit,
) B% a* F0 c7 s5 calthough it can be changed by a"ZINC OXIDE"  special request (columns 57-64, variable  ZLIN(2)).这是我编译避雷器模型时候错误的信息 求好心人帮忙 看下 到底哪里出错了 很急 谢谢了

459445906

额 还是没什么人啊 今天调试出来了 yh5ws3-17/50 设置的V ref 为35KV   今天看到有的文献讲 设定其值为额定电压或者额定电压的2倍、。。。反正ATP没报错 也不知道其他数据对不对额 唉 这方面的大哥大姐都不知道在哪交流的

459445906

错了 应该就是在两倍及两倍附近 估计后来的论文都是抄错了。。学术界的悲哀