| 电涌保护器应用中几个问题的探讨 |
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| 引用本文： | 张南法.电涌保护器应用中几个问题的探讨[J].低压电器,2002(4):9-13. |
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| 作者姓名： | 张南法 |
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| 作者单位： | 常州市创捷防雷电子有限公司,213016 |
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| 摘 要： | 探讨了电涌保护器（SPD）应用中的4个颇有争议的问题，这就是SPD的响应时间、多级SPD的动作顺序、不同波形中冲击电流的等效变换以及SPD的残压与冲击电流峰值的关系。最后说明了SPD应用中各电压之间的相互关系。
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| 关 键 词： | 电涌保护器 响应时间 冲击电流 防雷保护 过电压保护 |
Discussion on Several Subjects in the Applications of Surge Protective Devices |
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| ZHANG Nanfa Changzhou Chuangjie Lightning Protection Electronic Co.,Ltd.Discussion on Several Subjects in the Applications of Surge Protective Devices[J].Low Voltage Apparatus,2002(4):9-13. |
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| Authors: | ZHANG Nanfa Changzhou Chuangjie Lightning Protection Electronic Co Ltd |
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| Abstract: | The four subjects raised in the applications of surge protective devices (SPDs) were discussed, they are: the response time of SPDs, the action sequence of multi stage SPDs, the equivalent transformation in peak values of the surge currents with different waveforms and the dependence of residual voltage on peak surge current of the SPD. The correlation between several voltage parameters in the applications of the SPDs was also clarified. |
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| Keywords: | surge protective device (SPD) response time surge current lightning protection |
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