The Modeling and Simulation Research on High-Voltage Transmission Line Distance Protection Devices

2nd International Symposium on Application of Materials Science and Energy Materials

材料科学;能源学

Li, Yifeng^1 ; Fan, Haihong^1 ; Ma, Zhizhong^2

College of Electronics and Information Engineering, Guangdong Ocean University, Guangdong Province, Zhanjiang, China^1

Shanxi Xiaoyi City Power Supply Bureau, Xiaoyi, Shanxi Province, China^2

关键词: Distance protection;    High voltage transmission lines;    Matlab- software;    Model and simulation;    S function;    Simulink;    Transmission line protection;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/490/7/072067/pdf
DOI  :  10.1088/1757-899X/490/7/072067

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Transmission line protection is a very important part of the power system. In order to effectively study the distance protection of high-voltage transmission lines, this paper introduces the setting and operation of distance protection., build the mode with Simulink tool box in the software of Matlab, and simulate the mode by S functions. The simulation results illustrate the Matlab software can effectively reflect the behavior of the distance protection when there are some faults in the simulated transmission line, which proves a simple and effective method to research the relay protection in the power system.