文档介绍:清洁能源
Clean Energy
第28卷第3期电网与清洁能源
2012年3月 Power System and Clean Energy Mar. 2012
文章编号:1674- 3814(2012)03- 0074- 05 中图分类号:TM614 文献标志码:B
离网小型风力发电系统的建模与仿真
唐江丰1,韩春成2,王萍1,王立地1
(,辽宁沈阳 110866;,辽宁鞍山 114200)
Modeling and Simulation of Small Off-Grid Wind Power System
TANG Jiang-feng1, HAN Chun-cheng2, WANG Ping1, WANG Li-di1
(1. Information and Electric Engineering College, Shenyang Agricultural University, Shenyang 110866, Liaoning, China; 2. Anshan
Electric Power Supply Bureau, Anshan 114200, Liaoning, China)
ABSTRACT:In this paper, the model of small off-grid wind 本在逐渐降低,离网小型风电受到重视,对其系统
power generation system is established by Matlab/simulink and 的建模和仿真也就变得愈为重要。
the wind power generation system is developed by analyzing the
wind speed and other parts of the system. The simulation results 1 离网小型风力发电系统
show that the system can run stably at various wind speeds with
support of lead -acid batteries, and the voltage and current 为降低系统成本和复杂性,农村户用小型风力
waveforms at the load end can meet the necessary requirements
发电机系统采用变速恒频的直驱式永磁同步风力
of customers.
发电系统,由于发电机输出电压的幅值和频率总在
KEY WORDS: rural electrification;small wind power; off -
grid; Matlab/simulink; lead-acid batteries 随着风速的变化而变化,因此需要经过整流逆变装
摘要:在环境下建立了离网小型风力发电系
Matlab/simulink 置变换成恒压恒频的交流电才能供用户使用。风力
统仿真模型,通过对风速和系统各部分进行理论分析,实现发电具有间歇性的特点,目前,在国内外,没有任何