速度变动率测定及其影响因素分析  

Analysis of Velocity Rate Determination and Its Influencing Factors

作　　者：刘魏然 王露露 刘思平 张中波 LIU Weiran;WANG Lulu;LIU Siping;ZHANG Zhongbo(Guangzhou Huarun Thermal Power Co.,Ltd.,Guangzhou,Guangdong 511458,China;Guangzhou Nantian Computer System Co.,Ltd.,Guangzhou,Guangdong 510000,China)

机构地区：[1]广州华润热电有限公司,广东广州511458 [2]广州南天电脑系统有限公司,广东广州510000

出　　处：《东北电力技术》2019年第6期27-29,共3页Northeast Electric Power Technology

摘　　要：速度变动率是表征调速系统特性的重要参数,对维持电力系统以及机组的安全稳定运行有着重要作用。在汽轮机调速系统静态特性试验的基础上,分析总结了速度变动率测定方法,速度变动率取值对系统、机组安全稳定运行的影响,以及影响调速系统速度变动率的因素。The velocity rate is an important parameter to represent the speed control system.It is an important role to maintain the power system and the turbine safe and stable running.Based on the static features test of the steam turbine speed control system, this paper analyzes and summarizes the measurement method of velocity rate, the influence of the velocity rate value to the power system,the turbine safe and stable running, and the influencing factors of velocity rate.

关 键 词：速度变动率 静态特性 调速系统 

分 类 号：TK263[动力工程及工程热物理—动力机械及工程]