超临界机组RB控制策略分析与优化  

Analysis and Optimization to RB Control Strategy of Supercritical Units

作　　者：郭瑞君[1] 刘晓霞[1] 张澎涛[1] 杜荣华[1] 王永标 

机构地区：[1]内蒙古电力科学研究院,内蒙古呼和浩特010020 [2]北方联合电力有限责任公司包头第一热电厂,内蒙古包头014010

出　　处：《内蒙古电力技术》2012年第2期37-41,共5页Inner Mongolia Electric Power

摘　　要：针对600MW超临界直流发电机组特性,分析了辅机故障快速减负荷(RB)技术关键,优化设计了国华呼伦贝尔电厂600MW超临界直流机组的RB控制策略。通过RB试验,证明此控制策略能够满足超临界机组辅机故障后的控制要求。For characteristics of 600 MW supercritical generating units, technical critical of the auxiliary run back （RB） has been analyzed and RB control strategy to 600 MW supercritical DC generating units of Guohua Hulunbeier Power Plant has been optimal designed. Through control requirements RB experiment, it is proved that this control strategy can meet all after the supercritical units auxiliary failure.

关 键 词：超临界直流发电机组 直接空冷 RB 控制策略 辅机故障跳闸 

分 类 号：TM621.3[电气工程—电力系统及自动化]