| 220kV变电站主变铁心故障的分析 |
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| 引用本文： | 李春耕,张红声.220kV变电站主变铁心故障的分析[J].高压电器,2003,39(5):75-75,77. |
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| 作者姓名： | 李春耕 张红声 |
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| 作者单位： | 衡水供电公司,河北,衡水,053000 |
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| 摘 要： | 就主变抽真空过程中测试铁心绝缘发现的问题,指出在抽真空过程中测出的绝缘数值不能真实反映设备绝缘状况。
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| 关 键 词： | 抽真空 铁心绝缘 巴申定律 |
| 文章编号： | 1001-1609(2003)05-0075-01 |
FAULT ANALYSIS OF THE IRON CORE OF MAIN TRANSFORMER IN A 220 kV SUBSTATION |
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| LI Chun-geng,ZHANG Hong-sheng.FAULT ANALYSIS OF THE IRON CORE OF MAIN TRANSFORMER IN A 220 kV SUBSTATION[J].High Voltage Apparatus,2003,39(5):75-75,77. |
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| Authors: | LI Chun-geng ZHANG Hong-sheng |
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| Abstract: | In view of the problem founded while testing the insulation of iron core in the course of vacuumizing the main transformer in a 220 kV substation, it is proposed that the insulation resistance value can not reflect the real insulating situation during vacuumizing. |
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| Keywords: | vacuumize insulation of iron core Paschen's Law |
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