基于清洁能源消纳的风电规模入网机组启停间歇控制研究  

A Study on Start-Stop Intermittent Control of Large-Scale Wind Power Units Based on Clean Energy Absorption

作　　者：陈池瑶 陈晓明[2] CHEN Chiyao;CHEN Xiaoming(College of Electrical Engineering,Sichuan University,Chengdu 610065,Sichuan,China;China Electric Power Research Institute,Wuhan 430074,Hubei,China)

机构地区：[1]四川大学电气工程学院,四川成都610065 [2]中国电力科学研究院,湖北武汉430074

出　　处：《电网与清洁能源》2020年第9期100-104,共5页Power System and Clean Energy

基　　金：国网湖北省电力公司科技项目(GDKJXM 20140228)。

摘　　要：风电规模入网机组启停间歇控制的传统方法忽略了对清洁能源发电量的检测,导致机组温度和风机能耗的控制效果较差。提出基于清洁能源消纳的风电规模入网机组启停间歇控制研究,根据风电规模入网机组的结构及特性,构建以清洁能源发电量最大为模型的运行目标函数。基于清洁能源消纳制定数学模型,通过能源计量系统获取用电量,判断风电规模入网情况,实现风电规模入网机组启停间歇控制。实验结果表明,该方法对机组温度和风机能耗具有良好控制效果,有利于提高风电站的清洁能源消纳比例。The traditional start-up & shut-down intermittent control method for large scaled grid-connected wind power units neglects the detection of clean energy generation,resulting in poor control effect of the unit temperature and fan energy consumption.For this reason,a study on the start-stop intermittent control of large scaled grid-connected wind power units based on clean energy consumption is proposed. According to the structure and characteristics of large-scale grid-connected wind power units,the operating objective function of the model of the maximum clean energy generating capacity is constructed. A mathematical model is developed based on the consumption of clean energy. The electricity consumption is obtained through the energy metering system,and the situation of large-scale grid-connected wind power units is judged to realize the start-stop intermittent control. The experimental results show that this method has good control effect on the unit temperature and fan energy consumption,and is beneficial to improve the clean energy consumption ratio of the wind power station.

关 键 词：清洁能源消纳 风电规模 入网机组 启停间歇控制 

分 类 号：TM614[电气工程—电力系统及自动化]