Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6859616 | International Journal of Electrical Power & Energy Systems | 2016 | 10 Pages |
Abstract
This paper proposes an advanced control technique for a 3 phase 4 wire UPQC system to tackle the major power quality issues such as voltage and current harmonics, sag & unbalanced voltage condition and unbalance condition in loads with high reactive power demand. The control system is based on PAC (power angle control) based SRF (synchronous reference frame) model with hysteresis current control and modified SVM (space vector modulation) technique for shunt and series APF parts of the UPQC system respectively. With this control approach, reactive power sharing feature between shunt and series APF can be accomplished without hampering the main functions of the UPQC under non ideal conditions. An elaborated performance analysis is carried out using MATLAB/SIMULINK software package along with real time investigation using RTDS (real time digital simulator).
Keywords
Related Topics
Physical Sciences and Engineering
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Artificial Intelligence
Authors
Nishant Patnaik, Anup Kumar Panda,