Series-shunt power active filter for high penetration of embedded production one dynamic approach

Puga, Ricardo; Ferreira, Judite

doi:10.1109/isie.2010.5636319

Cited by 2 publications

(1 citation statement)

References 9 publications

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“…The active filter uses Power electronic switching to generate Harmonic currents that cancel the harmonic currents from a non-linear load. In this configuration, the filter is connected in parallel with the load being compensated.Therfore the configuration is often referred to as an active parallel or shunt filter [7], [8]. 4 illustrates the concept of the harmonic current cancellation so that the current being supplied from the source is sinusoidal.…”

Section: B Description Of Implementation Of Shunt Apfmentioning

confidence: 99%

Design of Unified Power Quality Conditioner (UPQC)Connected To Three Phase Four Wire System

Babu¹,

Dash²

2012

IJCEE

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Abstract-In this paper presents a Design of a Unified Power Quality conditioner (UPQC) connected to three phase four wire system (3P4W). The neutral of series transformer used in the fourth wire for the 3P4W system. The neutral current that may flow toward transformer neutral point is compensated by using a four-leg voltage source inverter topology for shunt part. The series transformer neutral will be at virtual zero potential during all operating conditions. Here we observe the power quality problems such as unbalanced voltage and current, harmonics by connecting non linear load to 3P4W system with Unified Power Quality conditioner. A new control strategy is proposed to the control algorithm for series APF is based on unit vector template generation to compensate the current unbalance present in the load currents by expanding the concept of single phase P-Q theory. The P-Q theory applied for balanced three phase system. And also be used for each phase of unbalanced system independently. The MATLAB/Simulink based simulations are provided the functionality of the UPQC.Index Terms-Series active power filter, shunt active power filter three-phase four wire systems (3P4W), P-Q theory, harmonics, power quality, unified power quality conditioner (UPQC).

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Section: B Description Of Implementation Of Shunt Apfmentioning

confidence: 99%

Design of Unified Power Quality Conditioner (UPQC)Connected To Three Phase Four Wire System

Babu¹,

Dash²

2012

IJCEE

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Enhancing Electric Power Quality Using UPQC: A Comprehensive Overview

Khadkikar¹

2012

IEEE Trans. Power Electron.

634

275

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This paper presents a comprehensive review on the unified power quality conditioner (UPQC) to enhance the electric power quality at distribution levels. This is intended to present a broad overview on the different possible UPQC system configurations for single-phase (two-wire) and three-phase (three-wire and four-wire) networks, different compensation approaches, and recent developments in the field. It is noticed that several researchers have used different names for the UPQC based on the unique function, task, application, or topology under consideration. Therefore, an acronymic list is developed and presented to highlight the distinguishing feature offered by a particular UPQC. In all 12 acronyms are listed, namely, UPQC-D, UPQC-DG, UPQC-I, UPQC-L, UPQC-MC, UPQC-MD, UPQC-ML, UPQC-P, UPQC-Q, UPQC-R, UPQC-S, and UPQC-VA m in . More than 150 papers on the topic are rigorously studied and meticulously classified to form these acronyms and are discussed in the paper.Index Terms-Active power filter (APF), harmonic compensation, power quality, reactive power compensation, unified power quality conditioner (UPQC), voltage sag and swell compensation.

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Series-shunt power active filter for high penetration of embedded production one dynamic approach

Cited by 2 publications

References 9 publications

Design of Unified Power Quality Conditioner (UPQC)Connected To Three Phase Four Wire System

Design of Unified Power Quality Conditioner (UPQC)Connected To Three Phase Four Wire System

Enhancing Electric Power Quality Using UPQC: A Comprehensive Overview

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