东江电厂水轮机减振增容新转轮的研究  

Research on New Runner of Reducing Vibration and Enhancing Output in Dongjiang Plant

作　　者：刘洁[1] 韩凤琴[1] 韦彩新[1] 罗赤橙[2] 熊智[2] 陈贞石[2] 

机构地区：[1]华中科技大学,湖北武汉430074 [2]东江水力发电厂,湖南资兴423403

出　　处：《大电机技术》2001年第S1期15-17,26,共4页Large Electric Machine and Hydraulic Turbine

摘　　要：为解决东江电厂HL160水轮机的振动问题兼增加机组出力，华中科技大学与电厂共同进行减振增容模型转轮的研究，新转轮应具有良好的水力稳定性，在电站的主要运行工况区内压力脉动双振幅值在允许范围内，同时希望增容15％左右。本文主要介绍东江电厂转轮的水力振动分析及新转轮的设计思想、模型试验效果。试验表明新转轮的性能基本达到了预期指标，为东江电厂的改造提供了依据和经验。To solve the vibration problem and enhance output for HL160 runner in Dongjiang plant, Huazhong university of science and technology (HUST) together with power plant carried out new runner research to reduce vibration and enhance output. This runner is with approved hydro stability and pressure fluctuation in the main operating region, and 15％lager output. This paper presents its hydraulic vibration analysis, design philosophy and model test results as well. Through performance contrast test, it pointed out...

关 键 词：水轮机 减振增容 

分 类 号：TM312[电气工程—电机]