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 <title><![CDATA[直流电机调速&nbsp;&nbsp;功率因素的问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41358.html]]></link>
 <description><![CDATA[Latest 50 replies of 直流电机调速&nbsp;&nbsp;功率因素的问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你那变压器初级、次级电压是多少？实测电枢电流、电压和励磁电流是多少？励磁电流没没达到额定？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41358#591824.html]]></link>
 <author><![CDATA[dpc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 03 Aug 2009 14:21:29 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[............................................

请求支持

数据真实

不可逆(单相限)

QQ:514650862]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41358#590779.html]]></link>
 <author><![CDATA[lq139588]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 02 Aug 2009 07:11:46 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[几套都是这样

是小负荷 变压器的基本电流=应该是变压器的输入端

变压器负荷太小无功太大?
调速器谐波太大?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41358#579100.html]]></link>
 <author><![CDATA[lq139588]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Jul 2009 06:19:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[差几A&nbsp;&nbsp; 基本应该是平衡的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41358#579021.html]]></link>
 <author><![CDATA[lq139588]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Jul 2009 03:50:24 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[有可控硅没导通，看三相平衡吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41358#579013.html]]></link>
 <author><![CDATA[peng1feng1]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Jul 2009 03:41:01 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[800KW的变压器

700KW的直流调速器

700KW的电机

电压690

电抗器0.02H M]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41358#578989.html]]></link>
 <author><![CDATA[lq139588]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Jul 2009 02:48:55 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你还是把这个系统的参数详细写出来让大家才好分析吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41358#578983.html]]></link>
 <author><![CDATA[dpc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Jul 2009 02:43:48 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[进线电流:应该只有30A,但测得电流有100A]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-41358#578971.html]]></link>
 <author><![CDATA[lq139588]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Jul 2009 02:27:48 +0000]]></pubdate>
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