CAJ | 학술논문

针对大型燃气-蒸汽联合循环发电机组运行、维护、检修等方面出现的技术问题，从单轴燃机-汽机转子系统振动故障、联合循环汽轮机快速启动方法、燃气轮机热部件维护维修策略、燃气轮机 IGV（进口导流叶排）控制及温控线优化技术等4个方面综述其研究现状，分析目前的研究热点；同时还指出存在的主要问题，提出进一步的研究方向。
침대대형연기-증기연합순배발전궤조운행、유호、검수등방면출현적기술문제，종단축연궤-기궤전자계통진동고장、연합순배기륜궤쾌속계동방법、연기륜궤열부건유호유수책략、연기륜궤 IGV（진구도류협배）공제급온공선우화기술등4개방면종술기연구현상，분석목전적연구열점；동시환지출존재적주요문제，제출진일보적연구방향。
Aiming at technical problems in operation, maintenance and overhaul of large gas-steam combined cycle generating units, this paper summarizes research status and analyzes current research focus from four aspects, namely vibration fault in single-shaft gas turbine and steam turbine rotor system, quick start method of combined cycle steam turbine, maintenance and overhaul strategy of thermal parts in gas turbine, optimiza-tion technology of IGV control and temperature control line in gas turbine. Meanwhile, the paper points out major problems and puts forward further investigation direction.