CCPP发电机励磁系统国产化改造

Localization Transformation of CCPP Generator Excitation System

我国钢铁行业中运行着相当数量的进口燃气发电机组,这些机组很多都已运行了十多年。虽有改造的需求,但缺少成功的经验可借鉴。介绍了发电机励磁各个子系统国产化设计方法,对进口设备国产化工作的重点、难点进行了详细说明,为进口励磁装置国产化改造工作提供借鉴。

There are quite a number of imported gas-fired generating units in domestic steel industry,many of which have been in operation for more than ten years.Although there is a need for transformation,successful experience is lacked to learn from.This paper introduces the localization design method of each subsystem of generator excitation,and de⁃scribes in detail the key points and difficulties of localization of imported equipment,to pro⁃vide some reference for localization transformation of imported excitation device.