Wind Turbine Kinetic Energy Accumulation and Release Regulation for Wind Farm Optimization

被引：4
|
作者：
Li Yingtang [1 ]
Zheng Yufeng [1 ]
Zhu Ningning [1 ]
Zhao Fuqing [1 ]
机构：
[1] Lanzhou Univ Technol, Coll Comp & Commun, Lanzhou 730050, Peoples R China
来源：
2019 4TH INTERNATIONAL CONFERENCE ON MECHANICAL, CONTROL AND COMPUTER ENGINEERING (ICMCCE 2019) | 2019年
关键词：
DFIG wind power system; Wind turbine; Kinetic energy accumulation and release; Efficiency enhancement; Wind farm optimization; Electricity grid regulation; SYSTEM;
D O I：
10.1109/ICMCCE48743.2019.00060
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Based on wind turbine rotation kinetic energy accumulation and release, wind farm optimization operation was introduced in this paper. The wind turbines in the wind farm have a certain kinetic energy storage capacity, which can be used to implement energy accumulation and release. This is beneficial to wind farm and electricity grid regulation. First, power conversion efficiency under middle and low wind speed can be improved by this method, which includes kinetic energy of wind turbine accumulation and release. This method transfers turbine kinetic energy from lower rotation speed to higher rotation speed to convert mechanical energy into electrical energy by generator, which has higher efficiency. Second, kinetic energy accumulation and release of wind turbine, can be used to regulate electricity grid fluctuation with quick response. In conclusion, utilization of wind turbine based kinetic energy accumulation and release, is a useful method to optimize the wind farm and electricity grid system.
引用
收藏
页码：231 / 235
页数：5
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