<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[变频器调试经验]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1480471.html]]></link>
 <description><![CDATA[Latest 50 replies of 变频器调试经验]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Mon, 13 Apr 2026 15:38:15 +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[[quote]引用楼主chenpingyg于2015-03-14 16:34发表的 变频器调试经验 :
厂里一台PowerFlex700变频器，0.75KW变频器驱动一台0.37KW的电机，运行到30HZ的时候总报故障，故障代码F12，硬件过流。检查电机对地绝缘500兆欧，相间绝缘500兆欧，三相绕组电阻19.5欧，电机一切正常，直接通入380V电源运转也正常，接在变频器上运行 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1480471#1650277.html]]></link>
 <author><![CDATA[jonny_jean]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 15 Mar 2015 12:55:42 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第8楼qlin于2015-03-15 05:52发表的&nbsp;&nbsp;:
可能与电机的固有参数有关系。
[/quote]
原来一直运行这的东西]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1480471#1650238.html]]></link>
 <author><![CDATA[chenpingyg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 15 Mar 2015 10:53:22 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[可能与电机的固有参数有关系。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1480471#1650115.html]]></link>
 <author><![CDATA[qlin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Mar 2015 21:52:51 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[载波频率没有这么大的影响，感觉怪怪的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1480471#1650113.html]]></link>
 <author><![CDATA[李志华]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Mar 2015 21:03:36 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电动机电线绝缘测过没有]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1480471#1650101.html]]></link>
 <author><![CDATA[天涯孤客]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Mar 2015 15:12:34 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[载波频率在该负载电机负载线路情况下漏电流偏大引起。改变任何一个就中。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1480471#1650100.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Mar 2015 15:09:21 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[找一个0.75KW的电机试一下就知道了。我遇到几个牌子的变频器必须和电机的功率匹配，否则就出现楼主的情况。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1480471#1650012.html]]></link>
 <author><![CDATA[sylgq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Mar 2015 10:22:30 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第2楼llt于2015-03-14 18:16发表的&nbsp;&nbsp;:
查一下电机的负载,电机是否匹配.
[/quote]
电机是空转的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1480471#1650011.html]]></link>
 <author><![CDATA[chenpingyg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Mar 2015 10:22:00 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[查一下电机的负载,电机是否匹配.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1480471#1650010.html]]></link>
 <author><![CDATA[llt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Mar 2015 10:16:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[什么参数都要与实际的使用情况相适应，具体要结合现场的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1480471#1650009.html]]></link>
 <author><![CDATA[fom]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Mar 2015 10:16:41 +0000]]></pubdate>
</item>
</channel></rss>