9F级燃气-蒸汽联合循环分轴机组燃机发电机选型  

Type Selection of Gas Turbine Generators for 9F Class Gas-SteamCombined Cycle Split Shaft Units

作　　者：马晋辉 张振 李炬添 MA Jinhui;ZHANG Zhen;LI Jutian(China Energy Engineering Group Guangdong Electric Power Design Institute Co.,Ltd.,Guangzhou 510663,China)

机构地区：[1]中国能源建设集团广东省电力设计研究院有限公司,广东广州510663

出　　处：《电工技术》2022年第17期207-211,共5页Electric Engineering

摘　　要：针对国内主机厂家常规成熟配套的燃机发电机,分别从技术、经济上比较全氢冷、水氢氢冷、全空冷三种不同冷却方式的发电机。结果显示,以上三种燃机发电机技术参数和结构性能各有优劣,初始投资大致相当,从机组30年全寿命周期考虑,水氢氢冷燃机发电机经济效益优于全氢冷和全空冷燃机发电机。以上结论可供国内建设单位主机设备招标选型时参考。In this paper,for the conventional and mature gas turbine generators of domestic main engine manufacturers,the generators with three different cooling methods,namely full hydrogen cooling,water hydrogen hydrogen cooling and full air cooling,are compared in terms of technology and economy.The results show that the technical parameters and structural performance of the above three gas turbine generators have their own advantages and disadvantages,and the initial investment is roughly the same.Considering the 30-year life cycle of the unit,the economic benefit of the water-hydrogen-hydrogen-cooled gas turbine generator is better than that of the all-hydrogen-cooled and all-air-cooled gas turbine generators.The above conclusions can be used as a reference for domestic construction units when bidding for the selection of host equipment.

关 键 词：燃气-蒸汽联合循环分轴机组 燃机发电机 全氢冷 水氢氢冷 全空冷 

分 类 号：TM30[电气工程—电机]