Effects of VSC-HVDC on Receiving-end System Strength of LCC-HVDC

被引:0
|
作者
Xia C. [1 ]
Wang Z. [1 ,2 ]
Zhou B. [3 ]
Nie J. [3 ]
Hong C. [3 ]
机构
[1] School of Electric Power, South China University of Technology, Guangzhou, 510640, Guangdong Province
[2] Electric Power Research Institute of State Grid Jiangsu Electric Power Co. Ltd., Nanjing, 211103, Jiangsu Province
[3] Electric Power Research Institute of CSG, Guangzhou, 510663, Guangdong Province
来源
基金
中国国家自然科学基金;
关键词
LCC-HVDC; RVSF; Short circuit ratio; System strength; VSC-HVDC;
D O I
10.13335/j.1000-3673.pst.2018.1750
中图分类号
学科分类号
摘要
The effect of receiving-end-system voltage strength factor (RVSF) on characteristics and operation modes of different power system components in end-to-end system can be used as a index of the strength of the receiving system to study the effect of VSC-HVDC on strength of LCC-HVDC end-to-end system in a hybrid dual feed system. In order to facilitate research, analytical calculation method of RVSF under different control modes of VSC-HVDC is proposed. The RVSF values of VSC-HVDC in different control modes, and active power and reactive power of different transmission and different drop points are calculated, and the influence of these factors on the strength of LCC-HVDC receiving end system is analyzed. The conclusion can play a guiding role for planning and operation of hybrid multi-infeed system containing VSC-HVDC and LCC-HVDC. © 2019, Power System Technology Press. All right reserved.
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页码:2031 / 2038
页数:7
相关论文
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