文章基本信息

标题：Development of Power Quality Event Using Diode Clamped Multilevel Inverter in Conjunction with AANF
本地全文：下载
作者：Dr.B. Gopinath ; M. Kalyanasundaram ; V. Karthika 等
期刊名称：Bonfring International Journal of Software Engineering and Soft Computing
印刷版ISSN：2250-1045
电子版ISSN：2277-5099
出版年度：2018
卷号：8
期号：1
页码：17-22
DOI：10.9756/BIJSESC.8383
语种：English
出版社：Bonfring
摘要：This paper presents the performance of Power Quality (PQ) which is improved by using diode clamped multilevel inverter. Due to synchronization the grid interfaced performance of DG systems affected by PQ events such as, balanced and unbalanced voltage sag/swell, frequency shift, phase jump and harmonic distortions. In this proposed paper the five level inverter is used to reduce harmonics. The droop control technique is also used to produce PWM. Capacitors are also used to eliminate unwanted noises that occur in the voltage side. Here an Amplitude Adaptive Notch Filter (AANF) is used for detection of utility voltage, phase angle due to its adjustable accuracy and also estimate frequency and its amplitude. The proposed control technique in integrating the Dg system for PQ events to the utility grid is done using MATLAB simulations.
关键词：Diode Clamped Inverter; Droop Controller; Grid Interfaced; DG Systems; Power Quality Improvement.