| 轻型直流输电适用于风电场的电力传输新技术 |
| |
| 引用本文： | 窦如婷,查晓明.轻型直流输电适用于风电场的电力传输新技术[J].广东输电与变电技术,2010,12(6):15-17,21. |
| |
| 作者姓名： | 窦如婷 查晓明 |
| |
| 作者单位： | 1. 广东省电力设计研究院
2. 武汉大学 |
| |
| 摘 要： | 阐述了轻型直流输电(HVDC Light)基本原理和特点,以及在风电场并网运行中的应用。分析了HVDC Light的拓扑结构,在此基础上建立了HVDC Light系统的暂态数学模型,推导了VSC控制量与被控量之间的对应关系,并据此设计了非线性解耦控制器,实现输送有功、无功功率的解耦控制。最后通过Simulink仿真模型的建立和对直流短路故障的分析,验证了所建立的仿真模型以及控制方式的正确性和合理性,为进一步研究HVDC Light在风电场电力传输中的应用奠定了基础。
|
| 关 键 词： | 风电场 电力传输 柔性直流输电 控制策略 |
HVDC Light,A New Technique applicable to Power Transmission of Wind Parks |
| |
| Dou Ruting,Zha Xiaoming.HVDC Light,A New Technique applicable to Power Transmission of Wind Parks[J].Guangdong Power Transmission Technology,2010,12(6):15-17,21. |
| |
| Authors: | Dou Ruting Zha Xiaoming |
| |
| Affiliation: | Guangdong Electric Power Design Institute Dou Ruting Wuhan University Zha Xiaoming |
| |
| Abstract: | The principle,characteristics and the application in connecting the wind parks to AC system via HVDC Light are formulated.On the basis of analyzing the technique,a transient mathematical model of HVDC Light is established,relationship between the VSC control quantity and controlled quantity is deduced.Thus a nonlinear decoupling controller is designed,achieving the decoupling control for the transmission of active and reactive power.Finally with establishing the simulation Simulink model,and analyzing the D... |
| |
| Keywords: | Wind parks Power transmission HVDC Light Control strategy |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
