Study on Short circuit Dynamic Process of Synchronous Generator Based on Matlab Simulation

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

材料科学;能源学

Li, Xiaoquan^1 ; He, Jiangjiang^1 ; Chen, Geng^1

Air Force Engineering University Air and Missile Defense College, Shaanxi Xi'an

710051, China^1

关键词: Circuit dynamics;    Main parameters;    Mathematical equations;    Matlab simulations;    Power system protection;    Simulation studies;    Software simulation;    Three-phase short circuits;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/490/7/072057/pdf
DOI  :  10.1088/1757-899X/490/7/072057

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Synchronous generator is a key equipment of power system. It is very important that analyzing exactly the short circuit dynamic process of synchronous generator for the alternator and power system protection. Based on an idealized synchronous generator, this paper analyzes its mathematical equations and builds a software simulation model using Matlab S-function. The simulation study of three phase short circuit is finished. The varieties of main parameters in short circuit dynamic process are revealed vividly by simulation results which prove to be accurate and effective.