火力发电厂提升继电保护运行可靠性的技术研究

Technical Research on Improving the Operational Reliability of Relay Protection in Thermal Power Plants

火力发电厂作为我国最重要的能源供应地之一,运行效率直接影响着电力系统的运行效率。要想保证火力发电厂能够得到长期的高效性、稳定性以及安全性运行,就一定不能缺少对火力发电厂设备运行的深入探索。基于此,主要对影响火力发电厂继电保护可靠性的因素进行分析,从雷电、高频以及电源等方面的因素进行了论述,针对影响因素提出了提升继电保护运行可靠性的技术以及方法。

Thermal power plants are one of the most important energy supply places in my country,and the operation effi ciency will directly affect the operation effi ciency of the power system.If we want to be able to guarantee the long-term high effi ciency,stability and safe operation of thermal power plants,we must not lack in-depth exploration of the equipment operation of thermal power plants.Based on this,this article mainly analyzes the factors that affect the reliability of relay protection in thermal power plants,discusses factors such as lightning,high frequency,and power supply,and proposes technologies to improve the reliability of relay protection operation according to the infl uencing factors.