串联谐振注入式有源电力滤波系统稳定性分析

来源期刊:中南大学学报(自然科学版)2015年第1期

论文作者:王少杰 王鸿健 罗安

文章页码:120 - 127

关键词:串联谐振;有源电力滤波;稳定性;延时;惯性

Key words:series resonant; active power filter; stability; delay; inertia

摘    要:为了兼顾系统的滤波性能及无功补偿,又能维护系统的稳定性,提出一种新型串联谐振注入式有源电力滤波器拓扑结构并建立相应的数学模型,对其工作原理进行系统分析,探讨它在电网电压畸变、电网电压波动性以及在系统延时和惯性情况下的工作原理,并分别对电网电压畸变、电网电压波动性、系统延时及惯性这3种情况的稳定性进行系统分析研究,利用仿真软件对其结果进行仿真。研究结果表明:上述系统具有良好的稳定性和可靠性,满足了无功补偿,可以较好地应用于工业电力系统。

Abstract: To ensure the filtering performance of the system and the reactive power compensation, and to maintain the stability of the system, a new type of series resonant injection active power filter topology was put forward by establishing the mathematical model and analyzing the working principle of the system, the power grid voltage distortion, voltage fluctuation, system delay and inertia principle were analyzed, the stability of the above three conditions was studied, and the results were simulated using the simulation software. The results show that the system has good stability and reliability, satisfying the reactive power compensation, and it can be used in industrial power system.

相关论文

  • 暂无!

相关知识点

  • 暂无!

有色金属在线官网  |   会议  |   在线投稿  |   购买纸书  |   科技图书馆

中南大学出版社 技术支持 版权声明   电话:0731-88830515 88830516   传真:0731-88710482   Email:administrator@cnnmol.com

互联网出版许可证:(署)网出证(京)字第342号   京ICP备17050991号-6      京公网安备11010802042557号