摘要
本文基于Simulink构建了一个三段式电流保护系统模型,并有针对性地设计了相关实验,以证明系统模型构建的正确性、系统重要参数选择的准确性以及继电保护本身的可靠性、选择性、速动性与灵敏性的对立统一,使学生能够主动参与其中,从而展示了MATLAB/Simulink系统仿真在提高教育教学质量方面的优势.
Based on Simulink,a three-stage current protection system model was constructed in this paper.Relevant experiments were designed to prove the correctness of system model construction,the accuracy of system important parameters selection and the unity of opposites of reliability,selectivity,speed and sensitivity of relay protection itself,which enables students to participate actively and deeply,thus demonstrating the advantages of MATLAB/Simulink system simulation in improving the quality of teaching.
作者
李红岭
王关平
孙伟
高晓阳
杨婉霞
LI Hong-ling;WANG Guan-ping;SUN Wei;GAO Xiao-yang;YANG Wan-xia(Mechanical and Electrical Engineering College,Gansu Agricultural University,Lanzhou 730070,China)
出处
《兰州文理学院学报（自然科学版）》
2020年第4期97-105,共9页
Journal of Lanzhou University of Arts and Science(Natural Sciences)
基金
电气工程及其自动化专业综合改革项目(GAU-ZYZHGG-201704)
甘肃农业大学2017~2018学年第二学期教材建设项目(甘农大教发[2018]46号)
甘肃农业大学“综合性实践教学改革试点”项目(040-1000606)。
