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


    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

& g0 X: ?" o# k  v" ]# n
( g( A  Q4 _* D7 R: e    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


   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
message 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
$ ]& N1 U8 v: O  n, d% O: [is generally the last one printed out prior to this termination message.  But possibly this last-read card has not yet been
- ^- S" N2 _$ M. W# @2 ldisplayed, so a copy follows:
"                                                                                "
              KILL code number                Overlay number               Nearby statement number
. k# Q$ {$ V$ O# O6 B                        212                         18                               3522
KILL = 212.   A Newton solution for  1   coupled nonlinear elements has failed to converge within the iteration limit  MAXZNO = 50.
1 O4 R- ~/ {/ KThe current residual is  1.99878365E+05,  which exceeds the sloppy convergence tolerance  EPSTOP = 1.00000000E-01.   The first of
- j) p; x4 [8 E! G; E1 i4 athe 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
# ~! Z$ @. t0 K5 J, {simulation time is  T = 1.00000000E-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
4 ?: ]6 o' f" Z1 j" ]question by distributed-parameter lines (to reduce the number of coupled elements).   In addition, it is possible for the user to
: b6 D: l" u4 t/ j, b9 I8 S5 U* Fmake a solution impossible by unrealistically limiting the Newton corrections.  The user should remember that there can be no
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,
although 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