期刊论文

Status Evaluation Method of Residual Current Operated Protective Device Based on Fuzzy AHP

中文

电器与能效管理技术

2095-8188

2014

8

29-33,59

10.16628/j.cnki.2095-8188.2014.08.007

湖南省自然科学基金项目（10JJ5059）；

本校为第一机构

电力安监部门要求定期测试剩余电流动作保护器(RCD)的动作特性，准确评价 RCD的状态。在分析 RCD的故障模式及其原因的基础上，对各种状态信息量进行分析比较，提出了基于模糊综合评判法的RCD状态评价方法。该方法综合考虑反映 RCD运行状态的各种状态信息，统筹状态评价中主观、客观因素。应用实例表明，该方法能有效评价 RCD的状态。

Based on the analysis of the fault mode of residual current operated protective device （RCD） and its causes, various state information was analyzed and compared. A state evaluation method of RCD based on fuzzy AHP was proposed. The method comprehensively considered various state information which reflects the operating state of RCD, co-ordinating the subjective and objective factors in the evaluation. The application example shows that the m...