大型火电机组再热汽温控制策略和逻辑分析  

Control Strategy and Logical Analysis on Reheat Steam Temperature in Large-scale Thermal Power Units

作　　者：庞占洲 张婷婷 安子健 

机构地区：[1]内蒙古岱海发电有限责任公司,凉城013700 [2]内蒙古京泰发电有限责任公司,准格尔010300

出　　处：《发电设备》2011年第6期437-439,共3页Power Equipment

摘　　要：介绍了岱海发电有限责任公司2台600MW机组再热汽温控制系统的构成和功能,分析了控制策略和逻辑构成。实践表明,再热汽温控制质量良好,满足电厂要求。The structure and function of reheat steam temperature control system of two 600MW units in Daihai Electric Power Generation Co.,Ltd.have been described,and the control strategy and logic frame have been analyzed.Practice has proved that the controlled quality of the reheat steam temperature is quite well,which can meet the demands of power plant.

关 键 词：再热蒸汽温度 烟气挡板 减温水调门 前馈 微分 比例-积分-微分作用 

分 类 号：TK323[动力工程及工程热物理—热能工程]