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 <title><![CDATA[一道考试题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339.html]]></link>
 <description><![CDATA[Latest 50 replies of 一道考试题]]></description>
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 <lastBuildDate><![CDATA[Tue, 05 May 2026 18:35:13 +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[当电流表的指示值为90A,电流表最大刻度是150A,如果是1500A，那指示值就是900A]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1439129.html]]></link>
 <author><![CDATA[gk1234]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 05 May 2013 05:49:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你理解错了吧?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1439111.html]]></link>
 <author><![CDATA[qing222lian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 05 May 2013 04:12:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[悲催的老师、、、这是个教体育的吧？ [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1438455.html]]></link>
 <author><![CDATA[小猫木鱼丸]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 May 2013 09:20:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[呵呵，老师不耐烦了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1438295.html]]></link>
 <author><![CDATA[mhbxfys]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 May 2013 01:49:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你老师实在搞。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1438294.html]]></link>
 <author><![CDATA[武杰]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 May 2013 01:46:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[NB老师]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1438292.html]]></link>
 <author><![CDATA[xuliuqing200]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 May 2013 01:44:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[90/150A/5A=3A]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1438242.html]]></link>
 <author><![CDATA[成功学习]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 May 2013 16:08:15 +0000]]></pubdate>
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 <description><![CDATA[电流表也是150/5A的么？也就是说实际有5A就显示150A，和互感器刚好抵消，显示实际值。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1438196.html]]></link>
 <author><![CDATA[valentine_xu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 May 2013 13:32:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你老师的电工基础是学校保安教的的 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437913.html]]></link>
 <author><![CDATA[360820]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 May 2013 01:38:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是3A，一次电流150A时电流表通过5A， [s:26]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437911.html]]></link>
 <author><![CDATA[xuanziyao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 May 2013 01:36:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[装电流互感器的目的就是要降低通过电流表的电流，如果通过电流表的电流象你老师说的是90A，那还装电流互感器做什么？你老师真是误人子弟。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437906.html]]></link>
 <author><![CDATA[fuznzen]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 May 2013 01:29:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[好好想想吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437823.html]]></link>
 <author><![CDATA[zhangchao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 01 May 2013 13:33:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我想老师讲的是电流是90A。就是实测的电流90A。
没有让你考虑流经电流表的电流。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437706.html]]></link>
 <author><![CDATA[百度]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 01 May 2013 04:42:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个学生是不是把老师的题目给改了?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437696.html]]></link>
 <author><![CDATA[232497244]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 01 May 2013 03:47:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[叫么B老师看看书]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437497.html]]></link>
 <author><![CDATA[hjjjq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Apr 2013 06:06:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[互感器的电流是90A电流表的电流实际上是3A]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437496.html]]></link>
 <author><![CDATA[zhb88888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Apr 2013 06:05:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[150/5=30 就是说，30比1；90A/30=3A&nbsp;&nbsp;就这么简单]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437488.html]]></link>
 <author><![CDATA[sr1207]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Apr 2013 05:44:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这老师的教师证是在电杆上找办证的办的吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437460.html]]></link>
 <author><![CDATA[znz43]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Apr 2013 03:02:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你老师可去去见他先人了!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437444.html]]></link>
 <author><![CDATA[tkggtdkjpl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Apr 2013 02:28:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[二次最高电流5A]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437431.html]]></link>
 <author><![CDATA[xcw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Apr 2013 01:36:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第6楼qlin于2013-04-30 02:10发表的&nbsp;&nbsp;:
互感器初级电流（被测导线电流）是90A，次级电流为3A，即为流过电流表的电流；
想来，电流表内应当有分流器，流过表头线圈的电流应当不大，但未实际观察过。
[/quote]
[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437424.html]]></link>
 <author><![CDATA[老农荷锄]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Apr 2013 00:37:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你交学费少了吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437417.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Apr 2013 00:21:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[很牛X的老师，问一下你们老师是什么专业的，可能和苍老师一个专业的吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437416.html]]></link>
 <author><![CDATA[王春茂]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Apr 2013 00:11:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[問老師 電流表線圈可以耐 90A?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437415.html]]></link>
 <author><![CDATA[john42tw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Apr 2013 00:06:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[互感器初级电流（被测导线电流）是90A，次级电流为3A，即为流过电流表的电流；
想来，电流表内应当有分流器，流过表头线圈的电流应当不大，但未实际观察过。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437406.html]]></link>
 <author><![CDATA[qlin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 29 Apr 2013 18:10:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[当电流表的指示值为90A，通过该电流表线圈的电流应该是3A。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437397.html]]></link>
 <author><![CDATA[雪峰]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 29 Apr 2013 16:23:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[90/150*5=3A]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437395.html]]></link>
 <author><![CDATA[心情不错]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 29 Apr 2013 15:44:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是270吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437393.html]]></link>
 <author><![CDATA[wwwminhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 29 Apr 2013 15:40:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你老师牛B]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437385.html]]></link>
 <author><![CDATA[bocc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 29 Apr 2013 14:50:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[流过互感器的电流是90A电流表的电流实际上是3A]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1426339#1437383.html]]></link>
 <author><![CDATA[杨宁辉]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 29 Apr 2013 14:46:55 +0000]]></pubdate>
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