燃气轮机励磁自动启励失败案例分析  

Case Analysis of Automatic Excitation Failure in Gas Turbine

作　　者：陈河明 茆亚平 陆子龙 Chen Heming;Mao Yaping;Lu Zilong(Jiangsu Guoxin Yizheng Thermal Power Co.,Ltd.,Jiangsu Yangzhou 225000)

机构地区：[1]江苏国信仪征热电有限责任公司,江苏扬州225000

出　　处：《燃气轮机技术》2025年第1期62-65,共4页Gas Turbine Technology

摘　　要：美国GE公司生产的6FA型燃气轮机目前广泛应用于发电领域,本文通过对一起6FA型燃气轮机启动过程中励磁自动启励失败案例的分析,阐述了燃气轮机启动过程中励磁启动原理,分析了励磁系统与MarkⅥe控制系统及静态变频启动装置(SFC)之间的配合关系,为燃气轮机电厂启动过程中励磁启励失败原因查找提供了思路。The 6FA type gas turbine produced by GE in the United States is currently widely used in the power generation field.This article analyzes a case of automatic excitation failure during the starting process of a 6FA gas turbine,explains the excitation start principle during the starting process of the gas turbine,analyzes the coordination relationship between the excitation system,MarkVIe control system,and static frequency converter(SFC),and provides ideas for finding the causes of automatic excitation failure during the starting process of gas turbine power plants.

关 键 词：燃机控制系统 励磁系统 EX2100e SFC 

分 类 号：TK478[动力工程及工程热物理—动力机械及工程]