Effect of VSC-HVDC on Load Frequency Control in Multi-Area Power System

被引：0
作者：
Rakhshani, E. [1 ]
Luna, A. [1 ]
Rouzbehi, K. [1 ]
Rodriguez, P. [1 ]
Etxeberria-Otadui, I.
机构：
[1] Tech Univ Catalonia UPC, Res Ctr Renewable Elect Syst SEER Ctr, Dept Elect Engn, Terrassa Barcelona 08222, Spain
来源：
2012 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2012年
关键词：
Automatic frequency control; HVDC transmission; Power electronics; Power system modeling and control; GENERATION;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This study presents a solution for reducing the frequency oscillations in multi-area interconnected power system by means of using an VSC-HVDC interconnection transmission line. The upcoming power-electronics based HVDC transmission system offers new features that can be advantageous for improving the frequency control and thus for enhancing the stability in transmission networks. This paper is structured in two main parts; the first one is be devoted to introduce the basic elements of HVDC links and the second part will be focused on the effects of the HVDC links in the frequency control of interconnected power systems. In order to show the positive effects of HVDC links under random load disturbance, a model with parallel AC-DC interconnected power system, including a new power modulation controller of bi-directional VSC-HVDC link, is proposed and simulated. Comparisons between HVAC and HVDC transmissions are presented and its performance is evaluated using Matlab/Simulink.
引用
收藏
页码：4432 / 4436
页数：5
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