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 <title><![CDATA[如何处理变频器干扰？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387882.html]]></link>
 <description><![CDATA[Latest 50 replies of 如何处理变频器干扰？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[电动机用屏蔽电缆一端接地，输入端加交流电抗器，加装输入和输出滤波器，大功率电机还需直流电抗器。变频器柜主电缆和控制电缆应分开敷设，平行敷设的相距10cm以上。。。。当然和变频器在同一系统中同时要做好其他设备的屏蔽接地工作。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387882#1316235.html]]></link>
 <author><![CDATA[chengjingots]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 Jul 2012 12:06:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[4楼说的不错]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387882#1316232.html]]></link>
 <author><![CDATA[bd6kf]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 Jul 2012 12:04:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加电抗器，用屏蔽电缆]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387882#1316184.html]]></link>
 <author><![CDATA[李想]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 Jul 2012 09:45:13 +0000]]></pubdate>
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 <description><![CDATA[[s:21] 谢谢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387882#1316180.html]]></link>
 <author><![CDATA[qwe123zxclk]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 Jul 2012 09:28:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器尽量靠电机安装。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387882#1315968.html]]></link>
 <author><![CDATA[hexiangjiang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 Jul 2012 03:03:47 +0000]]></pubdate>
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 <description><![CDATA[我碰到这种情况，当开机时，所有的接近开关在没有接通的情况下，全亮。后来将电机线与控制线分开，也没好大用处。没办法，用屏蔽线，也效果不行。后来将PLC的COM点接地，才将问题解决。一般尽量不用接近开关，光电开关等需要电子放大的开关。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387882#1315966.html]]></link>
 <author><![CDATA[hexiangjiang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 Jul 2012 03:02:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[换进口变频器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387882#1315963.html]]></link>
 <author><![CDATA[jx_einstein]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 Jul 2012 03:01:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电源进线加电抗器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387882#1315905.html]]></link>
 <author><![CDATA[yxf1999]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 Jul 2012 02:15:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[装滤波器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1387882#1315855.html]]></link>
 <author><![CDATA[ymmfa]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 Jul 2012 01:30:26 +0000]]></pubdate>
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