火电机组一次调频功能试验研究  

Test Research on Primary Frequency Modulation Function on Fossil-fuel Power Plants

作　　者：姚远 牟长信 宋旭 

机构地区：[1]东北电力科学研究院有限公司,辽宁沈阳110006 [2]辽宁清河电力检修有限责任公司,辽宁铁岭112003

出　　处：《东北电力技术》2007年第2期1-4,15,共5页Northeast Electric Power Technology

摘　　要：电网机组一次调频功能的优劣直接影响到供电的质量,完善机组的调频性能、提高响应速度是一项很重要的任务。火电机组投入机炉协调方式运行后,采用CCS与DEH侧协同作用的一次调频方式,能够实现快速、持久的一次调频。通过对机组现场试验结果的分析,确认此方案下机组的调节品质可满足要求。The advantage and disadvantage of primary frequency modulation has a direct effect on power supply quality, and in order to improve the frequency modulation performance, enhancing the responding speed is an important task. After boiler-turbine coordinated control is put into operation, the primary frequency modulation mode with CSS and DEH would implement a fast and lasting primary frequency modulation. By analysis on field test result, it is certain that modulation quality under this plan can meet the needs.

关 键 词：协调控制 火电机组 一次调频 

分 类 号：TK273[动力工程及工程热物理—动力机械及工程]