轴伸贯流式机组设计优化OA
Design optimization for tubular turbines
轴伸贯流式电站水轮机转速都很低,采用增速布置能有效减小发电机尺寸.为简化机组结构,降低电站建设成本,本文以城步DZ水电站为例提供了一种轴伸贯流式机组的设计优化思路.首先,基于城步DZ水电站机组参数计算,确定了总体设计方案;然后,进行了总体布置型式与结构设计;进一步地,对增速器、水导轴承、尾水肘管和导叶密封进行了优化设计.优化后,厂房尺寸更小,机组重量更轻,控制系统更加简单,大大节约了电站土建投资,降低了机组造价,更方便了机组安装检修维护,提高了机…查看全部>>
The speed of tubular turbines is very low,and the speed increase arrangement can effectively reduce the generator size.To simplify the unit structure and reduce the construction cost of hydropower stations,this paper takes Chengbu DZ Hydropower Station as an example to provide a design optimization approach for tubular turbines.First,based on the calculation of unit parameters for Chengbu DZ Hydropower Station,the overall design scheme is determined.Then,the…查看全部>>
陈可建;蒋盈
湖南云箭集团有限公司,湖南长沙 410100湖南云箭集团有限公司,湖南长沙 410100
水利科学
轴伸贯流设计优化增速器水导轴承
tubular flowdesign optimizationspeed increaserturbine guide bearing
《水电站机电技术》 2024 (8)
1-4,4
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