大型汽轮发电机组进相运行及对电网调压试验研究  

Study on leading phase operation and voltage regulation test of power network for large steam turbine-generator

作　　者：张建忠[1] 万栗 刘洪志[3] 曹晔[4] 

机构地区：[1]河北省电力研究院,河北石家庄050021 [2]大唐河北发电有限公司,河北石家庄050011 [3]河北衡丰发电有限责任公司,河北衡水050300 [4]河北省电力建设第二工程公司,河北石家庄050041

出　　处：《中国电力》2006年第12期11-15,共5页Electric Power

摘　　要：介绍了300、600MW大型汽轮发电机进相运行的限制因素及对电网电压的调整效果。试验分析表明,大机组发电机进相运行可有效改善电网无功潮流分布,提高电网供电质量。电网调度部门可根据系统电压情况通过实施发电机进相运行来调整电网电压,其电压调整为1%～5%。The limiting factol.s of 300 MW, 600 MW large steam turbine-generator leading phase operation and the effects of voltage regulation on power network were presented. The analysis indicates that large turbine-generator leading phase operation can improve the reactive power load distribution and the quality of power supply effectively. The dispatching departments can regulate the power network vohage by generator leading phase operation, and the adjustment range is 1%-5%.

关 键 词：发电机 进相运行 电网电压 限制因素 

分 类 号：TM311[电气工程—电机]