DocumentCode :
570317
Title :
Comparative analysis on maximum access capacity of wind power plant with different type of tie-line
Author :
Wen, ZhiWei ; He, ShiEn ; Jin, Dan
Author_Institution :
Gansu Electr. Power Res. Inst., Lanzhou, China
fYear :
2012
fDate :
21-24 May 2012
Firstpage :
1
Lastpage :
5
Abstract :
The analysis of maximum access capacity of wind power plant integrated into power system is an important issue in the development of wind energy because the variability of wind power affects the stability of power grid significantly. Impact of large scale wind power integration in a local grid typically in China has been presented. Based on electromagnetic analysis software DIgSILENT/PowerFactory, the interconnected wind farm model and VSC-HVDC model as well as HVAC model are set up. Comparative analysis of performance of grid with different type of tie-line has been conducted. The digital simulation results show that VSC-HVDC is a better choice to solve the problems of system instability due to large wind farm integration in comparison with HVAC. With VSC-HVDC transmission system, the stability of system can be improved better by flexible operation and control. Analysis of this paper should be provided as academic reference for improving design of interconnected wind farm system.
Keywords :
HVDC power convertors; HVDC power transmission; power grids; power system stability; power transmission lines; wind power plants; China; DIgSILENT-PowerFactory electromagnetic analysis software; HVAC model; VSC-HVDC model; VSC-HVDC transmission system; digital simulation; interconnected wind farm model; interconnected wind farm system; large scale wind power integration; maximum access capacity; power grid stability; power system instability; power system stability; tie-line; voltage source converter; wind energy; wind power plant; wind power variability; Converters; Power system stability; Reactive power; Substations; Voltage control; Wind farms; Wind power generation; HVAC; VSC-HVDC; maximum accommodating capacity; stability; wind farm;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Innovative Smart Grid Technologies - Asia (ISGT Asia), 2012 IEEE
Conference_Location :
Tianjin
Print_ISBN :
978-1-4673-1221-9
Type :
conf
DOI :
10.1109/ISGT-Asia.2012.6303133
Filename :
6303133
Link To Document :
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