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

页码：167 / 171

页数：5

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