Operation and Control of Single-Phase UPQC Based on SOGI-PLL

被引：0

作者：

Yada, Hareesh Kumar ^{[1
]}

Murthy, M. S. R. ^{[2
]}

机构：

[1] JNTU, Dept Elect Engn, Hyderabad, Telangana, India

[2] CMRCET, Dept Elect Engn, Hyderabad, Telangana, India

来源：

2016 7TH INDIA INTERNATIONAL CONFERENCE ON POWER ELECTRONICS (IICPE) | 2016年

关键词：

Power Quality (PQ); Phase - Locked Loop (PLL); Second Order Generalized Integrator (SOGI); and Unified Power Quality Conditioner (UPQC); POWER-QUALITY CONDITIONER;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper introduces a control algorithm for generation of reference voltage and current based on single-phase SOGI (Second Order Generalized Integrator) for UPQC (Unified Power Quality Conditioner). The proposed UPQC is a combination of shunt and series active compensators used for load and source compensation such as voltage harmonics, current harmonics, sag and swell. The proposed control algorithm is capable of generating reference signals from the distorted voltages and currents. In this paper, SOGI-ELL (Phase-Locked Loop) is utilized for power quality enhancement because of its dynamic response, tracking accuracy and faster detection of reference signal under all varying load and grid conditions. The control algorithm is tested and evaluated using MATLAB/Simulink.

引用

页数：6

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