Voltage Control of Multiterminal VSC-HVDC Transmission Systems for Offshore Wind Power Plants: Design and Implementation in a Scaled Platform

被引：138

作者：

Egea-Alvarez, Agusti ^{[1
]}

Bianchi, Fernando ^{[2
]}

Junyent-Ferre, Adria ^{[1
]}

Gross, Gabriel ^{[1
]}

Gomis-Bellmunt, Oriol ^{[1
,2
]}

机构：

[1] Univ Politecn Cataluna, Ctr Innovacio Tecnol Convertidors Estat & Acciona, Dept Elect Engn, E-08028 Barcelona, Spain

[2] Catalonia Inst Energy Res IREC, St Adria De Besos 08963, Spain

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2013年 / 60卷 / 06期

关键词：

HVDC; multiterminal HVDC (M-HVDC); offshore wind power; voltage control; wind power generation; FARMS; HVAC;

D O I：

10.1109/TIE.2012.2230597

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper deals with multiterminal voltage source converter (VSC) HVDC transmission systems for the connection of offshore wind power plants to the main land ac grid. A droop-based control scheme is considered. The droop controllers have been designed base on a mixed sensitivity criterion by solving a convex optimization problem with linear matrix inequalities. The system is analyzed by means of simulations and experimentally in a scaled platform. Simulations show the control performance during a wind speed change and a voltage sag in the main ac grid. Experimental results include wind power changes (increase and decrease) and an eventual VSC loss (both considering grid-side and wind farm VSC loss). In all the cases, the simulation and the experimental results have shown a good system performance.

引用

页码：2381 / 2391

页数：11

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