Frequency control design for offshore wind farm grid with LCC-HVDC link connection

被引：115

作者：

Li, Risheng ^{[1
]}

Bozhko, Serhiy ^{[1
]}

Asher, Greg ^{[1
]}

机构：

[1] Univ Nottingham, Sch Elect & Elect Engn, Nottingham NG7 2RD, England

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2008年 / 23卷 / 03期

关键词：

DC power transmission; induction generators; power conversion; power transmission control; wind power generation;

D O I：

10.1109/TPEL.2008.921193

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 paper considers the formal design for the grid frequency control in an offshore wind farm connected with line-commutated converter high voltage dc (HVDC) link. The control paradigm is based on using the grid frequency control to regulate the HVDC rectifier firing angle or dc-link current and hence control the power flow in the system. The dynamic behaviors of the system are verified by comparing the response from derived transfer functions and PSCAD simulations; hence the grid frequency controllers are designed. The control system performance has been validated by simulations of normal operation and fault regimes. The work provides a good basis for wider research investigation into wind farm operation.

引用

页码：1085 / 1092

页数：8

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