基于时态逻辑技术的高压输电线系统故障诊断

YUE Quanmin; DONG Zhiyun; ZHENG Huazhen; YU Weiyong; ZHANG Peichao; WANG Zhongmin; ZHANG Qiming

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基于时态逻辑技术的高压输电线系统故障诊断

更新时间：2025-08-13

- 基于时态逻辑技术的高压输电线系统故障诊断
- Automation of Electric Power Systems Vol. 30, Issue 9, (2006)
- 作者机构：
  
  上海交通大学电子信息与电气工程学院,上海市,200240
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2006
- 稿件说明：
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YUE Quanmin, DONG Zhiyun, ZHENG Huazhen, et al. [J]. Automation of electric power systems, 2006, 30(9).
DOI：

YUE Quanmin, DONG Zhiyun, ZHENG Huazhen, et al. [J]. Automation of electric power systems, 2006, 30(9). DOI：

摘要

提出了将线性时态逻辑（LTL）技术和电网故障模拟量信息引入高压输电线系统故障诊断的新思想。建立了LTL形式化演绎的完整语法、语义解释体系。在变电站端，综合考虑系统容错需求及故障诊断的实时性要求，对故障模拟量进行了实时预处理；在调度中心，分析了故障诊断过程中保护、开关动作的时序关系，形成典型故障模式下的开关量事件序列（TDS）及其相应的模拟量状态序列（TAS），并通过LTL表示TDS和TAS中的时序约束条件。最后通过实例验证了推理的可靠性和容错性。

Abstract

A new idea is presented to introduce the linear temporal logic (LTL) technology and analog information into a fault diagnosis system for high voltage (HV) transmission lines. A linear temporal logic formal deduction system is expressed with a complete syntax and semantic interpreting system. The fault analog signal is preprocessed in a substation by considering the need for system fault tolerance and real-time requirement of fault diagnosis. In the dispatcher center

the time sequence of protection and breaker actions in the fault diagnosing process is analyzed. Then the TDS and TAS about a typical fault mode are formed and the time sequence restriction relation is expressed by LTL. The reliability and tolerance of reasoning is verified with a practical example.

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