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交流接触器对电压暂降敏感度的试验研究

, PP. 136-146

Keywords: 电压暂降,交流接触器,敏感度,试验,影响因素

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Abstract:

掌握不同特性电压暂降对交流接触器正常工作性能的影响是相关用户非常关心的问题。制定了试验研究方案,以Chroma61860回收式电网模拟电源为暂降发生源,选取4个主流厂家、相同型号的交流接触器进行了试验研究,分别考察了电压暂降特征量以及典型电压暂降事件对交流接触器敏感度的影响。通过对大量试验结果的分析,给出了各考察因素对交流接触器敏感性的影响程度,并在试验研究的基础上提取得到了交流接触器电压暂降的敏感度曲线,可为交流接触器对电压暂降免疫能力的分析提供依据。

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