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 <title><![CDATA[解读下这个图，谢谢！新手]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830.html]]></link>
 <description><![CDATA[Latest 50 replies of 解读下这个图，谢谢！新手]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Mon, 27 Apr 2026 07:11:05 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
  </image>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:17]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1110792.html]]></link>
 <author><![CDATA[awwwwgq]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 18 Aug 2011 03:21:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[星三角降压启动控制线路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1110603.html]]></link>
 <author><![CDATA[钟国富]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 17 Aug 2011 14:43:28 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[最基本的线路图，楼主是新手]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1109411.html]]></link>
 <author><![CDATA[mwq82356599]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 15 Aug 2011 23:39:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[按下起动按钮SB2，接触器KM1和KM3首先吸合，电机以星形接法起动，经过时间继电器KT（通电延时）的设定时间后，继电器KM3断开，KM2吸合，电机以三角形接法运行~~~~按下停止按钮SB1，电机停止。FR热继电器用于电机过载保护。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1108901.html]]></link>
 <author><![CDATA[xiaoping8881]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 15 Aug 2011 01:55:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主是学电的吗？！电气符号看懂吗？！看图要从上到下，从左到右，这个图是很简单的星三角起动！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1108754.html]]></link>
 <author><![CDATA[676866]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 14 Aug 2011 15:08:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[线路图都有了 梯形图也就简单了 .....]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1108679.html]]></link>
 <author><![CDATA[飘留]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 14 Aug 2011 13:36:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1楼说的很对]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1107704.html]]></link>
 <author><![CDATA[qqw1212]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 12 Aug 2011 12:12:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这是教材上的范例，好好看看就知道了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1107698.html]]></link>
 <author><![CDATA[ting646669]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 12 Aug 2011 11:58:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[好电哥还是蛮多的嘛]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1107650.html]]></link>
 <author><![CDATA[烟来如此]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 12 Aug 2011 09:24:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[建议先看看相关的书籍。。。直接就看电路图会晕掉的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1107499.html]]></link>
 <author><![CDATA[tongguanld]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 12 Aug 2011 04:16:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[混个脸熟]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1107492.html]]></link>
 <author><![CDATA[文名]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 12 Aug 2011 04:08:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主，就是个不折不扣的门外汉，否则不会这么基本的电路图都拿来晒···················
 [s:17]&nbsp;&nbsp;[s:17]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1107467.html]]></link>
 <author><![CDATA[云子贤]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 12 Aug 2011 03:12:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1楼说的对]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1107312.html]]></link>
 <author><![CDATA[yangyuzhen]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 11 Aug 2011 17:20:33 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1105222.html]]></link>
 <author><![CDATA[mov110]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 08 Aug 2011 05:18:53 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[楼主是学电的吗？！[s:32]电气符号看懂吗？！看图要从上到下，从左到右，这个图是很简单的星三角起动！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1104100.html]]></link>
 <author><![CDATA[yorkeychen]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 06 Aug 2011 00:47:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[引用
引用第1楼550374389于2011-08-04 18:33发表的&nbsp;&nbsp;:
按下起动按钮SB2，接触器KM1和KM3首先吸合，电机以星形接法起动，经过时间继电器KT（通电延时）的设定时间后，继电器KM3断开，KM2吸合，电机以三角形接法运行~~~~按下停止按钮SB1，电机停止。FR热继电器用于电机过载保护。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1103996.html]]></link>
 <author><![CDATA[nthaxhb]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 05 Aug 2011 13:48:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这是一个很普通的星三角降压启动电路[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1103960.html]]></link>
 <author><![CDATA[jvckeyu]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 05 Aug 2011 12:54:06 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这就是一个星三角启动 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1103834.html]]></link>
 <author><![CDATA[wuji001]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 05 Aug 2011 08:56:47 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这应该是一个星三角启动]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1103547.html]]></link>
 <author><![CDATA[gaop001]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 05 Aug 2011 01:34:37 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[哦&nbsp;&nbsp;你们说的是从星&nbsp;&nbsp;变到三角吧&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;请问楼主一下是个大电机吗&nbsp;&nbsp;坐好了可以发个图看看吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1103414.html]]></link>
 <author><![CDATA[付明明]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 04 Aug 2011 14:49:34 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[按下起动按钮SB2，主接触器KM1、星形接触器KM3及通电延时时间继电器KT首先同时吸合，后面同1楼。另外KM2与KM3用常闭触点互锁，不能同时工作。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1103408.html]]></link>
 <author><![CDATA[xf_lyj]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 04 Aug 2011 14:27:34 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[当按下起动按钮SB2时KT线圈也得电，但其触点不马上动作，须要达到KT的设定时间才会动作，从而完成星形到三角形接法的转换~~~]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1103399.html]]></link>
 <author><![CDATA[550374389]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 04 Aug 2011 14:11:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[那个KT怎么接了？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1103324.html]]></link>
 <author><![CDATA[fcgood]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 04 Aug 2011 12:43:53 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第1楼550374389于2011-08-04 18:33发表的&nbsp;&nbsp;:
按下起动按钮SB2，接触器KM1和KM3首先吸合，电机以星形接法起动，经过时间继电器KT（通电延时）的设定时间后，继电器KM3断开，KM2吸合，电机以三角形接法运行~~~~按下停止按钮SB1，电机停止。FR热继电器用于电机过载保护。
[/quote]
正解。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1103301.html]]></link>
 <author><![CDATA[wei0212007]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 04 Aug 2011 12:25:11 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[按下起动按钮SB2，接触器KM1和KM3首先吸合，电机以星形接法起动，经过时间继电器KT（通电延时）的设定时间后，继电器KM3断开，KM2吸合，电机以三角形接法运行~~~~按下停止按钮SB1，电机停止。FR热继电器用于电机过载保护。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-115830#1103238.html]]></link>
 <author><![CDATA[550374389]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 04 Aug 2011 10:33:11 +0000]]></pubdate>
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