声振论坛

 找回密码
 我要加入

QQ登录

只需一步,快速开始

查看: 3445|回复: 3

电流检测

[复制链接]
发表于 2006-4-13 10:16 | 显示全部楼层 |阅读模式

马上注册,结交更多好友,享用更多功能,让你轻松玩转社区。

您需要 登录 才可以下载或查看,没有账号?我要加入

x
请教高手:为什么在电流检测  3-2   变换用电压测量模块输出作为三相电压作为 3-2 输入电压出错?      计算机给出下面信息提示:<BR>Error evaluating 'InitFcn' callback of Voltage Measurement block (mask) 'V3'. Error using ==&gt; e:/matlab6p5/toolbox/powersys/powersys/private/psbsort (psberror)<BR>Connection error!<BR>                                              出现这样一来问题该怎么处理?<BR>                                                谢谢了!<BR>[em04]
回复
分享到:

使用道具 举报

发表于 2006-4-15 16:09 | 显示全部楼层

回复:(电力仿真)电流检测

<H3>Subject:</H3>
<P>Why do I receive an error when using the Voltage Measurement block in SimPowerSystems 2.3 (R13.0.1)? </P><!--subject_end--><!--problem description begin-->
<H3>Problem Description:</H3>
<P><!--prob_desc_begin-->Why do I receive an error when using the Voltage Measurement block in SimPowerSystems 2.3 (R13.0.1)?<BR><BR>I have created a Simulink model using SimPowerSystems blocks. When I update the diagram or try to simulate the model, I receive the following error regarding the Voltage Measurement block:<BR><BR><SAMP>Error evaluating 'InitFcn' callback of Voltage Measurement block (mask) 'Voltage Measurement'. Error using ==&gt; get_param<BR>block_diagram does not have a parameter named 'PortConnectivity'<BR></SAMP></P><!--problem description end-->
<P><!--solution_begin-->
<TABLE>

<TR>
<TD width=550>
<DIV >
<H3>Solution:</H3>
<P>This problem has been fixed in SimPowerSystems 3.0 (R13.0.1+).<BR><BR>If you are using a previous version, read the following:<BR><BR>This is a bug in SimPowerSystems 2.3 (R13.0.1) in the way that the SimPowerSystems handles inputs from Simulink blocks in other libraries.<BR><BR>Currently, to work around this issue, try inserting a unity Gain block before the input port of the Voltage Measurement block. </P></DIV></TD></TR></TABLE></P>
 楼主| 发表于 2006-4-15 16:46 | 显示全部楼层

回复:(linlin820)回复:(电力仿真)电流检测

<P>非常感谢给我解了围.</P>
发表于 2008-12-25 11:45 | 显示全部楼层

求助

用simulink建模用到了电压测量模块,但在运行时出现了这样的错误
Error evaluating 'InitFcn' callback of Voltage Measurement block (mask) 'Voltage Measurement'. Error using ==> svd
NaN or Inf prevents convergence
有谁见过这样的错误?知道什么原因或是怎样解决?
有人说是使用环境错误,但还是不太明白
您需要登录后才可以回帖 登录 | 我要加入

本版积分规则

QQ|小黑屋|Archiver|手机版|联系我们|声振论坛

GMT+8, 2024-11-3 03:33 , Processed in 0.066109 second(s), 18 queries , Gzip On.

Powered by Discuz! X3.4

Copyright © 2001-2021, Tencent Cloud.

快速回复 返回顶部 返回列表