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 <title><![CDATA[异步电动机正反可逆星三角形降压启动的疑问]]></title>
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 <description><![CDATA[Latest 50 replies of 异步电动机正反可逆星三角形降压启动的疑问]]></description>
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 <description><![CDATA[何来短路呀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438784#1491576.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Sep 2013 01:35:19 +0000]]></pubdate>
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 <description><![CDATA[谢谢，现在懂了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438784#1491569.html]]></link>
 <author><![CDATA[plccontroler]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Sep 2013 01:14:48 +0000]]></pubdate>
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 <description><![CDATA[当KM1和KM2切换相序时三角形接触器并未变化，电机的三角形接法并未受切换相序影响，怎么会短路呢？也就是说切换相序时电机内部三角形接法跟原来一样不会短路。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438784#1491500.html]]></link>
 <author><![CDATA[田远成]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Sep 2013 13:57:46 +0000]]></pubdate>
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