Rapid Modeling of Large-Scale Power System Based on PSCAD

被引：0
|
作者：
Zhao, Pengfei [1 ]
Yang, Jianlin [1 ]
Guo, Mingxing [1 ]
Fei, Fei [1 ]
Huang, Ruanming [1 ]
Pang, Aili [1 ]
Yang, Mengmeng [2 ]
Huang, Qinxin [2 ]
机构：
[1] State Grid Shanghai Municipal Elect Power Co Ltd, Econ & Tech Res Inst, Shanghai, Peoples R China
[2] East China Elect Power Design Inst Co Ltd, Syst Planning & Res Ctr, Shanghai, Peoples R China
来源：
2019 IEEE ASIA POWER AND ENERGY ENGINEERING CONFERENCE (APEEC 2019) | 2019年
关键词：
electromagnetic transient; electromechanical transient; large-scale AC/DC power system;
D O I：
10.1109/apeec.2019.8720692
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In order to improve the accuracy of simulation, it is necessary to use electromagnetic transient calculation in modern large-scale power system mixed with AC/DC. This paper has brought up a rapid modeling method, which is able to deal with difficulties when modeling the power system with electromagnetic transient calculation manually. With the help of E-Tran library and self-defined components, problems have been effectively solved in the correspondence of the components between electromagnetic and electromechanical transients. Rapid modeling has been completed by MATLAB programs to transform from PSS/E files into PSCAD files, both of which can be opened as text file. Then, a case study has been carried out, illustrating the precision of fast modeling calculation. Meanwhile, the superiority of electromagnetic transient calculation has been demonstrated when asymmetry faults occur.
引用
收藏
页码：167 / 171
页数：5
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