节流配汽机组滑压运行特点与优化技术研究  

Discussion on the Characteristics and Optimization Technology of Sliding Pressure Operation of Throttle Distribution Unit

作　　者：梁少华 李健平 俞卫新 秦攀 李燕勇 LIANG Shaohua;LI Jianping;YU Weixin;QIN Pan;LI Yanyong

机构地区：[1]国家电投淮南第二发电有限公司,安徽淮南232000 [2]中电华创电力技术研究有限公司,江苏苏州215100 [3]深圳众诚新技术有限公司,广东深圳518000

出　　处：《电力系统装备》2025年第1期124-125,171,共3页Electric Power System Equipment

摘　　要：随着新能源电力产业的快速发展,新能源发电机组规模越来越大.随着超超临界机组的广泛部署应用,喷嘴配汽、节流配汽等配汽方式的技术优化引发关注.为了进一步提升电力机组的发电效能,文章探讨了不同配汽方式下机组滑压优化的热力学本质,并根据滑压运行特点提出了相关优化技术方案,即结合单阀与顺阀技术特点的"变相顺阀"滑压模式,旨在提升机组的发电效能及经济性.This paper discusses the thermodynamic nature of sliding pressure optimization,and the nozzle mode of the main steam pressure change in the unit cycle efficiency and the economic balance is different,no such economic balance,its essence is to find running economy and the frequency modulation and AGC response fast balance,and suggests the possible direction of sliding pressure optimization-key non-synchronous opening sliding pressure optimization technology.

关 键 词：滑压优化 节流配汽 喷嘴配汽 非同步开度 

分 类 号：TM62[电气工程—电力系统及自动化]