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 <title><![CDATA[请教变频问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教变频问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Mon, 11 May 2026 11:31:18 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[其实我发现单相变频器输入是220V输出的是模拟量.不是真正的380V 还是去申请国家电网 进户好了 这问题我以前也想过]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#979484.html]]></link>
 <author><![CDATA[shenggang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 26 Feb 2011 13:32:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[呵呵,如楼上的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#978998.html]]></link>
 <author><![CDATA[wisexdh]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 26 Feb 2011 02:06:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[单—三相逆变电源装置的研制

陈均瑞，李学山，赵建平

(大同铁路供电段)

摘&nbsp;&nbsp;要：本文针对一些偏远地区无三相动力电源的不方便现实，以逆变技术为核心，研制了单一三相逆变电源装置，并成功运用于现场。

关键词：单一三相，逆变；电源；研制

中图分类号：TM16&nbsp;&nbsp;&nbsp;&nbsp;文献标识码：B

Devel ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#978858.html]]></link>
 <author><![CDATA[xiang626]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 25 Feb 2011 14:45:52 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看不懂]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#978826.html]]></link>
 <author><![CDATA[xxj040202]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 25 Feb 2011 14:15:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用变频器，单相输入，三相输出。驱动小功率的电动机。用于小负荷的场合。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#977271.html]]></link>
 <author><![CDATA[zhanggm]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 Feb 2011 13:27:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用个单相变频器就可以了.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#977262.html]]></link>
 <author><![CDATA[光电隔离]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 Feb 2011 13:23:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[各位大哥，楼主说是家用电呢，变频器、变压器都太浪费了吧，直接到电业局开最省吧，哈哈]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#976693.html]]></link>
 <author><![CDATA[金海洋]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 22 Feb 2011 23:51:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用变频器和变压器可以实现]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#976610.html]]></link>
 <author><![CDATA[wgr583]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 22 Feb 2011 15:07:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[380V电机改一下接法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#975668.html]]></link>
 <author><![CDATA[bmw030]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Feb 2011 11:50:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器可以单相进驱动三相220伏电机]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#975662.html]]></link>
 <author><![CDATA[bmw030]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Feb 2011 11:48:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不太懂 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#975372.html]]></link>
 <author><![CDATA[零摄氏度的心]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Feb 2011 05:11:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主说的应该是单相变成三相吧,不是问的电压问题吧，这个变法可能有点难度。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#975113.html]]></link>
 <author><![CDATA[胡骄阳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Feb 2011 15:52:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[单相变三相要有裂相的，家用三相为啥子？如果真是要用可以偷偷从杆子上接，或向供电局申请加装一个三相入户。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#975001.html]]></link>
 <author><![CDATA[shaolinsi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Feb 2011 12:58:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[单相变压器后变成50HZ的输出不就三相380了么]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-96376#974985.html]]></link>
 <author><![CDATA[子丑寅卯9]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Feb 2011 12:43:10 +0000]]></pubdate>
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