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本文以变电线路为研究对象,从变电线路系统保护分析以及电气综合自动化保护分析这两个方面入手,首先针对变电线路的保护配置与保护动作以及主变保护形式做出了简要分析,进而针对当前技术条件支持下电气综合自动化的应用优势,分析电气综合自动化所实现的基本功能以及关键配置问题,围绕变电线路保护及电气综合自动化这一中心问题展开了较为详细的分析与阐述,并据此论证了变电线路在整个电力系统高效运行过程中所发挥的重要作用与意义。
This article takes the substation line as the research object. Starting with the protection analysis of the substation line system and the analysis of the electrical comprehensive automation protection, the paper first analyzes briefly the protection configuration and protection action of the substation line and the main transformer protection form, Furthermore, aiming at the application advantages of the integrated electric automation in support of the current technical conditions, this paper analyzes the basic functions and the key configuration problems realized by the integrated electric automation, and analyzes and elaborates the central issue of the comprehensive protection of the electric transformer and the electrical automation. Based on this, the author demonstrates the important role and significance of substation lines in the efficient operation of the entire power system.