<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[变频器干扰问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809.html]]></link>
 <description><![CDATA[Latest 50 replies of 变频器干扰问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Mon, 18 May 2026 13:43:40 +0000]]></lastBuildDate>
  <image>
 <url><![CDATA[images/rss.gif]]></url>
 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
  </image>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[不是同线槽。都是单独布线。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#908648.html]]></link>
 <author><![CDATA[1120795098]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 20 Nov 2010 11:41:37 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变送器如何布线？与电机线同线槽]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#908631.html]]></link>
 <author><![CDATA[刘洋88]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 20 Nov 2010 11:18:34 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[压力传感器供电的24V电源一定要好且容量选大些，还不行再加一信号隔离模块试试
另外在电机运行时压力值波动大是正常的，尤其变频器控制的电机，如果加减速时间设置很短，频率变化会很快，压力值波动大就很正常了。还可以再把PID参数再优化一下（如果是闭环的话）]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#908611.html]]></link>
 <author><![CDATA[dich0818]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 20 Nov 2010 10:47:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[把压力传感器的负电压接地试下，我们用的160KW变频电机，旁边有好多压力传感器，都是这样做的，没有干扰啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#908523.html]]></link>
 <author><![CDATA[zhouliang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 20 Nov 2010 08:52:17 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:26] 加个压力模拟量隔离器吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#908393.html]]></link>
 <author><![CDATA[w7861]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 20 Nov 2010 06:10:31 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PLC加隔离电源，还有是不是你电机的电磁干扰引起的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#908177.html]]></link>
 <author><![CDATA[zhouliang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 20 Nov 2010 02:23:23 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[与触摸屏的通讯线屏蔽层单端接地，加磁环！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#906545.html]]></link>
 <author><![CDATA[chen1c2h3y]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 18 Nov 2010 05:44:38 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[采集的数据最好求平均…]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#906530.html]]></link>
 <author><![CDATA[wanglong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 18 Nov 2010 05:32:01 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[闲着也是闲着，回复一下 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#900900.html]]></link>
 <author><![CDATA[hch69]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 10 Nov 2010 07:05:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[应该要单端接地，另外检查接地是否良好。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#888547.html]]></link>
 <author><![CDATA[luyuemin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 22 Oct 2010 13:53:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp;解决问题要从源头抓起！我认为是你的压力 变送器传送的信号不稳定才导致变频器变化大。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#888546.html]]></link>
 <author><![CDATA[hjd105]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 22 Oct 2010 13:52:42 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[完全没听说过什么叫压力变频器。飘过。。。。。。。。。。。 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#888540.html]]></link>
 <author><![CDATA[yxc111]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 22 Oct 2010 13:47:50 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[触摸屏里显示的是什么数据，，先找到源头]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#888530.html]]></link>
 <author><![CDATA[173274313]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 22 Oct 2010 13:38:39 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[压力变送器如何布线？与电机线同线槽？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#888528.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 22 Oct 2010 13:36:07 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变频器载波频率也可以调小一点]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#888511.html]]></link>
 <author><![CDATA[wuyc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 22 Oct 2010 13:13:28 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电机屏蔽线接地,变频不接地固定在绝缘板上,触摸屏24V供电的开关电源也不接地固定在绝缘板上,OMRON的plc接地端不要接地,这样试试看,我有时是这样解决的.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#888471.html]]></link>
 <author><![CDATA[jyq102322]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 22 Oct 2010 12:31:31 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[干扰的压力显示数据。触摸屏上显示三个压力变送器读出来的数据。变频器驱动电机的时候。三个数据都变大。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#888458.html]]></link>
 <author><![CDATA[1120795098]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 22 Oct 2010 12:13:56 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[先得看是变频器干扰的是那个东西，，触摸屏里显示的是什么数据，，先找到源头，那就好办了撒]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#888265.html]]></link>
 <author><![CDATA[meiyouleya]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 22 Oct 2010 06:41:18 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[方法方法方法很]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#888250.html]]></link>
 <author><![CDATA[zxmzczc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 22 Oct 2010 06:22:03 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[在变频器的输入和输出加滤波器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-82809#888062.html]]></link>
 <author><![CDATA[yuehuasheji]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 22 Oct 2010 01:18:09 +0000]]></pubdate>
</item>
</channel></rss>