基于突变理论的断路器运行状态模糊综合评判方法

The Fuzzy Comprehensive Evaluation of the High Voltage Circuit Breaker Condition Based on Catastrophe Theory

根据目前国内外高压断路器的检测现状,以及高压断路器状态评估方法,应用突变理论,对高压断路器的复杂系统进行多层目标分解,建立事故潜势数学表达式,来反映故障发生的本质特征和机理,对断路器状态进行模糊综合分析与评判,为高压断路器的运行状况综合评价提出了一种新思路。

According to the measuring situation and status evaluating method of the high voltage circuit breaker in domestic and international at present, the complicated system is resolved into multi-layer target based on catastrophe theory. A mathematical expression of the accident potentiality is set up, which can reflect the essential characteristic and mechanism of the accident occurrence and can evaluate HVCB safety system dynamically. A new way to evaluate synthetically the HVCB＇s condition is provided.