火力发电厂发电机励磁系统故障及处理

Trouble and Treatment of Generator Excitation System in Thermal Power Plant

发电机作为火力发电厂的主要设备,其运行状态会对整个发电厂的生产工作产生影响,也是决定经济效益的关键因素。励磁系统的故障问题会导致发电机的运行安全性与稳定性下降,因此,应该加强对这一故障问题的研究和处理,从而使其保持可靠的运行状态,消除安全隐患。本文对火力发电厂发电机励磁系统的结构特点及作用进行了分析,提出了系统运行中的主要故障类型及原因,探讨了火力发电厂发电机励磁系统的故障解决措施,为实践工作提供参考。

As the main equipment of a thermal power plant,the generator’s operating status will affect the production of the entire power plant,and it is also a key factor in determining economic benefits.The failure of the excitation system will result in a decrease in the operational safety and stability of the generator,limit the improvement of the power supply service level,and affect the normal use of electricity in society.Therefore,the handling of faults should be strengthened so that it can maintain a reliable operating state and eliminate potential safety hazards.This article will analyze the structural characteristics and functions of the generator excitation system in thermal power plants,put forward the main fault types and causes in the operation of the system,explore the fault measures of the generator excitation system in thermal power plants,and provide references for practical work.