| “基于MATLAB的高压直流输电系统小扰动稳定性分析仿真”教学研究 |
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| 引用本文： | 汪娟娟,叶运铭,黄星海.“基于MATLAB的高压直流输电系统小扰动稳定性分析仿真”教学研究[J].实验技术与管理,2020(4):191-195,216. |
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| 作者姓名： | 汪娟娟 叶运铭 黄星海 |
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| 作者单位： | 华南理工大学电力学院 |
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| 基金项目： | 2017广东省高等教育教学研究和改革项目(Y1181421);2017教育部本科深改工程项目(Y9170670)。 |
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| 摘 要： | 高压直流输电系统小扰动稳定性分析是高压直流输电教学中的重要内容,其教学重点及难点在于系统数学模型的建立及对其线性化的实现。由于涉及到电路、数学和自控原理等多个学科,其相关理论较为复杂抽象,学生理解较为困难。开展高压直流输电系统小扰动稳定性分析的仿真教学,有助于学生更好地理解小扰动分析法的本质。本文以高压直流整流侧系统为研究对象,详细介绍了在MATLAB软件中建立高压直流整流侧系统小干扰动态模型的过程,并运用该模型对系统小扰动稳定性分析进行了仿真演示。
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| 关 键 词： | 高压直流输电系统 小扰动稳定性分析 状态空间模型 |
Research on simulation teaching of small disturbance stability analysis of HVDC transmission system based on MATLAB |
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| WANG Juanjuan,YE Yunming,HUANG Xinghai.Research on simulation teaching of small disturbance stability analysis of HVDC transmission system based on MATLAB[J].Experimental Technology and Management,2020(4):191-195,216. |
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| Authors: | WANG Juanjuan YE Yunming HUANG Xinghai |
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| Institution: | (School of Electric Power,South China University of Technology,Guangzhou 510641,China) |
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| Abstract: | Small disturbance stability analysis of HVDC(high voltage direct current) transmission system is an important part of HVDC transmission teaching. The key and difficulty of teaching lies in the establishment of system mathematical model and the realization of its linearization. As it involves many disciplines such as the circuit, mathematics and automatic control principle, its related theories are complex and abstract, which makes it difficult for students to understand. The simulation teaching of small disturbance stability analysis of HVDC transmission system is helpful for students to better understand the nature of small disturbance analysis. In this paper, the HVDC rectifier side system is taken as the research object, and the process of establishing the small disturbance dynamic model of HVDC rectifier side system in MATLAB software is introduced in detail. This model is used to simulate and demonstrate the small disturbance stability analysis of the system. |
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| Keywords: | HVDC small disturbance stability analysis state space model |
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