State monitoring and fault diagnosis method of power transformer
电力变压器状态监测与故障诊断方法

摘要

电力变压器作为电力系统的核心设备，其安全性直接关系到电力供应的稳定性。本文探讨了基于现代技术的电力变压器状态监测与故障诊断方法，分析了传统监测手段的局限性，提出了新型的在线监测技术和智能化故障诊断方法。通过实时数据采集与处理，能够准确识别变压器的运行状态与潜在故障，从而有效提高变压器的运行效率与可靠性。研究表明，利用综合诊断方法可以显著降低变压器的故障率及停机时间，提升电力系统的整体稳定性。

Abstract

As the core equipment of power systems, the safety of power transformers directly impacts the stability of electricity supply. This paper explores modern-based condition monitoring and fault diagnosis methods for power transformers, analyzes the limitations of traditional monitoring approaches, and proposes innovative online monitoring technologies and intelligent fault diagnosis solutions. Through real-time data acquisition and processing, the system can accurately identify transformer operational status and potential faults, thereby significantly improving operational efficiency and reliability. Research demonstrates that integrated diagnostic methods can substantially reduce transformer failure rates and downtime, enhancing the overall stability of power systems.