摘要
介绍了上海汽轮机厂(上汽)无旁路机组甩负荷试验情况,对试验过程进行了分析。并对无旁路300MW机组甩负荷试验过程中出现的汽轮机调速系统振荡、机组难以在短时间内维持空负荷运行、高压缸排汽温度上升较快等问题,提出了技术措施。
In the process of load - rejection test of a 300 MW unit, several problems, such as the oscilation of turbine speed governing system, the unit can＇t maintain no- load operation in a short time, and the temperature of exhaust steam from high- pressure cylinder is more rapidly increasing etc. are often appeared. The load - rejection test of 300 MW unit manufactured by shanghai Steam Turbine Works has been presented, and the test process being analysed.
出处
《热力发电》
CAS
北大核心
2008年第1期95-96,共2页
Thermal Power Generation
关键词
300
MW机组
旁路
甩负荷
转速
调速系统
300 MW unit
without by-pass
load- rejeetion
revolution speed
speed governing system
