抽水蓄能机组“S”区模型压力脉动特性研究  

The Study of Model Pressure Pulsation Characteristic in Pump-turbine ‘S' Zone

作　　者：刘登峰[1] 郭彦峰[1,2] 刘文杰[1,2] 赵伟[1,2] LIU Dengfeng;GUO Yanfeng;LIU Wenjie;ZHAO Wei(Harbin Electric Machinery Limited, Harbin 150040, China;State Key Laboratory ofHydropower Equipment (Harbin Institute of Large Electrical Machinery), Harbin 150040, China)

机构地区：[1]哈尔滨电机厂有限责任公司,哈尔滨150040 [2]水力发电设备国家重点实验室(哈尔滨大电机研究所),哈尔滨150040

出　　处：《大电机技术》2018年第2期64-67,80,共5页Large Electric Machine and Hydraulic Turbine

摘　　要：抽水蓄能机组的稳定运行对电站至关重要,机组的"S"区特性对机组稳定、顺利并网起决定性作用,因而,本文从理论分析和模型试验两方面着手,对抽水蓄能机组"S"区的压力脉动特性、重复性迚行研究,以期对电站的实际运行提供一定理论指导依据。It is important to power station that pump-turbine operate stably.The pump-turbine“S”zone has an important effect on getting the unit into the grid stably and smoothly.Thus,in this paper,the pressure pulsation characteristics and repeatability of?S?zone of pumped storage units are studied from the aspects of theoretical analysis and model test,so as to provide theoretical guidance for the actual operation of power station.

关 键 词：水泵水轮机 “S”区 压力脉动幅值 抽水蓄能机组 

分 类 号：TK734[交通运输工程—轮机工程]