燃气-蒸汽联合循环全程旁路系统分析和控制  

Analysis and Control of Full Bypass System for Gas-steam Combined Cycle Unit

作　　者：王燕晋[1] 陈振山[1] 

机构地区：[1]华北电力科学研究院有限责任公司,北京100045

出　　处：《华北电力技术》2014年第9期14-17,共4页North China Electric Power

摘　　要：以某发电厂燃气-蒸汽联合循环二拖一机组为例,介绍了全程旁路控制的控制特点和控制方法,并比对了同类型控制方案的优缺点,详细分析了控制过程的控制难点和关键因素。特别针对特殊工况,详细给出了应对方案。此控制方可以作为今后同类型机组控制系统设计的基础和参考。Taking gas-steam combined cycle 2GT ＋ 1 ST unit in a power plant as an example,the control characteristics and control method of the bypass control was presented, and the advantages and disadvantages of the same type of control scheme were compared, the difficulties and key factors in control process were analyzed in detail. Especially in the special condition, detailed solutions are given. This control scheme can be used to the basis and reference of control system design of the same type units in the future.

关 键 词：旁路 燃气-蒸汽联合循环 控制策略 

分 类 号：TM611.31[电气工程—电力系统及自动化]