变压器油纸老化状态评估方法改进  

Improvement of Aging Condition Evaluation Method of Transformer Oil Paper

作　　者：赵宇航 Zhao Yu-hang

机构地区：[1]中国大唐集团科学技术研究院有限公司水电科学研究院,广西南宁530033

出　　处：《电力系统装备》2021年第24期101-102,共2页Electric Power System Equipment

摘　　要：电力变压器作为电力系统中的核心设备,针对电力变压器的状态监测、故障诊断以及老化状态评估至关重要。目前,要有效维护设备运行,建立智能电网规划机制,确保全面状态维修机制管理工作到位,建立电力设备全寿命周期管理机制,分析相关技术内容。从化学角度出发展开分析,基于油中溶解气体与热老化试验等内容对变压器的油纸老化状态评估方法进行全方位改进。As the core equipment of power system,power transformer plays a key role,so the condition monitoring,fault diagnosis and aging condition evaluation of power transformer are very important.At present,it is necessary to effectively maintain equipment operation,establish a smart grid planning mechanism,ensure that the management of comprehensive condition based maintenance mechanism is in place,establish a power equipment life cycle management mechanism,and analyze relevant technical contents.This paper hopes to carry out more analysis from a chemical point of view,and comprehensively improve the oil paper aging state evaluation method of transformer based on dissolved gas in oil and thermal aging test.

关 键 词：油纸老化状态评估方法 变压器 油中溶解气体 热老化试验 改进 

分 类 号：TM855[电气工程—高电压与绝缘技术]