Performance Investigation of Dynamic Voltage Restorer using PI and Fuzzy Controller

被引：0

作者：

Babu, Sathish P. ^{[1
]}

Kamaraj, N. ^{[1
]}

机构：

[1] Univ Coll Engn, Dept Elect & Elect Engn, Ramanathapuram, India

来源：

2013 INTERNATIONAL CONFERENCE ON POWER, ENERGY AND CONTROL (ICPEC) | 2013年

关键词：

Dynamic Voltage Restorer (DVR); Fuzzy Logic Controller (FLC); Total Harmonic Distortion (THD); Voltage Sag;

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 investigates the performance of Dynamic Voltage Restorer for compensating different voltage sag levels with various faults and to reduce the Total Harmonic Distortion during the mitigation process. The DVR is implemented with three phase voltage source inverter and is connected at the point of common coupling in order to regulate the load side voltage. The compensation is based on PI and Mamdani Fuzzy Controller. Extensive simulation studies under different magnitude of sag for faults on load side for balanced and unbalanced conditions are conducted using fault generator. Simulation result analysis reveals that DVR performs perfectly with PI and Fuzzy control approach. In addition, capability and performance of DVR for various energy storage capacities and injection transformer rating are also analyzed. The performance of these controllers are validated with simulation results using Matlab/Simulink

引用

页码：467 / 472

页数：6

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