一种降低燃气轮机试验平台启动系统功率的方法  

A Method for Reducing the Power of Starting System on Gas Turbine Test Bed

作　　者：黎汝坚[1] 程国强[1] 秦重阳[1] LI Rujian;CHENG Guoqiang;QIN Chongyang(Dongfang Electric Corporation Dongfang Turbine Co.,Ltd.,618000,Deyang,Sichuan,China)

机构地区：[1]东方电气集团东方汽轮机有限公司,四川德阳618000

出　　处：《东方电气评论》2024年第3期58-60,66,共4页Dongfang Electric Review

摘　　要：采用轴流压气机作为负载单元的燃气轮机试验平台,启动系统-负载-燃气轮机之间采用柔性联轴器联接。启动阶段,随着机组转速的提高,轴流压气机的功耗逐渐增大。文章通过对比升速阶段燃气轮机常规启动、变工况启动两种方式对启动系统的功率需求,得出大幅降低启动功率的方式,为以后燃气轮机带负荷试验平台设计提供了参考和经验。In a gas turbine test bed with axial compressor as load unit,the starting system,load unit and gas turbine are connected by flexible couplings.In the starting stage,with the increasing of the unit speed,the power consumption of axial compressor increases gradually.By comparing the power requirements of the starting system between conventional starting and variable starting,the paper finds a way to greatly reduce the starting power,which provides reference and experience for the design of the gas turbine test bed with load in the future.

关 键 词：燃气轮机试验平台 轴流压气机 启动系统 功率 

分 类 号：TK477[动力工程及工程热物理—动力机械及工程]