不平衡负载下基于矩阵变换器和风力发电机的UPFC协调运行分析

2015 9th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2015-11-01 DOI:10.1109/ELECO.2015.7394644

M. Farsadi, F. Shahir, D. Nazarpour, F. N. Heris

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引用次数: 0

摘要

为了改善电力系统的电压、有功潮流、无功潮流等性能，将柔性交流输电系统(FACTS)安装在电力系统中。其中一种器件是基于矩阵变换器的统一潮流控制器(UPFC-MC)，其九个双向开关的开关模式可采用空间矢量调制(SVM)技术。另一方面，在电力系统上安装分布式发电系统(DG)，如风力发电场(WTGF)，以提供所需能源。提出了UPFC-MC和WTGF在不平衡负载下的两种协调运行方案。通过应用UPFC-MC和WTGF两种控制方法，提高了输电线路的功率流。利用MATLAB/Simulink软件进行仿真，验证了所提方案的有效性。

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Analyzing of coordinate operational of UPFC based on matrix converter and wind turbine generator under unbalanced load

The flexible ac transmission systems (FACTS) were installed on power systems in order to improve performance of power system such as voltages, active power flows, reactive power flows, and etc. One of the these devices is unified power flow controller based on matrix converter (UPFC-MC) that space vector modulation (SVM) technique can be used switching pattern of its nine-bidirectional switches. In the other hand, distributed generation (DG) systems, such as wind turbine generator farm (WTGF), were installed on power system to provide needed demand energy. This paper presents two coordinate operating schemes for UPFC-MC and WTGF under unbalanced loads. By applying UPFC-MC and WTGF under two proposed controlling methods improve transmission lines power flows were increased. The validity of proposed schemes is reconfirmed by simulation results with MATLAB/Simulink software.

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2015 9th International Conference on Electrical and Electronics Engineering (ELECO)

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