The study of the Tripping of wind farm connection based on VSC-HVDC

Author

Dou Haoxiang ; Zhao Cheng-Yong ; Xu Jie ; Pang Hui ; Lin Chang

Author_Institution

State Key Lab. of Alternate Electr. Power Syst. With Renewable Energy Sources, North China Electr. Power Univ., Beijing, China

fYear

2013

fDate

9-11 Sept. 2013

Firstpage

1

Lastpage

4

Abstract

With the rapid of wind farm connection into grid, the tripping problem of wind farm becomes more and more prominent. Large wind farm tripping seriously threatens the safe and stable operation of the grid. Voltage source converter based HVDC (VSC-HVDC) has been used for wind farm connection into grid. This paper focuses on the tripping of wind farm connection based on VSC-HVDC. Firstly,the paper analyses the typical failure evolution process over spatial and temporal scales. Furthermore, it establishes the mathematical model of the wind farm access VSC-HVDC system and researches tripping of wind farm mechanism and the dominant factor. For different reasons for the tripping of wind farm, based on VSC-HVDC control characteristics, the paper proposes improvement measures.

Keywords

HVDC power transmission; power convertors; power generation faults; wind power plants; HVDC power transmission; VSC-HVDC control characteristic; failure evolution process; mathematical model; voltage source converter; wind farm connection tripping; wind farm mechanism; VSC-HVDC; control mode; tripping of wind farm; voltage margin;

fLanguage

English

Publisher

iet

Conference_Titel

Renewable Power Generation Conference (RPG 2013), 2nd IET

Conference_Location

Beijing

Electronic_ISBN

978-1-84919-758-8

Type

conf

DOI

10.1049/cp.2013.1855

Filename

6718766