Stationary frame generalized integrators for current control of active power filters with zero steady state error for current harmonics of concern under unbalanced and distorted operation conditions

By Xiao-ming, J. Allmeling, W. Merk, Herbert Stemmier. Conference Record of the 2000 IEEE Industry Applications Conference. Thirty-Fifth IAS Annual Meeting and World Conference on Industrial Applications of Electrical Energy (Cat. No.00CH37129), 2000

926 citations recorded by the source corpus.

Subfields: Control and Systems Engineering, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/00a523f795da7efc796e3b5c18e39822c8db67b7

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Citations in the corpus

Modeling and analysis of instantaneous active and reactive power for PWM AC/DC converter under generalized unbalanced network (2006, background): “The gain path of , is added to achieve relevant steady-state performance [11].”
Evaluation of harmonic detection methods for active power filter applications (2005, background): “new trend for the harmonic detection with resonant controllers [34]-[39].”
Multiresonant Frequency-Locked Loop for Grid Synchronization of Power Converters Under Distorted Grid Conditions (2011, methodology): “The concept of the generalized integrator (GI) for sinusoidal signals was formally presented in [32].”
Robust Control Scheme for Three-Phase Grid-Connected Inverters With LCL-Filter Under Unbalanced and Distorted Grid Conditions (2018, background): “Among these approaches, incorporating resonant terms into the PR control structure to provide infinite gain at selected frequencies yields an excellent steady-state response even under distorted grid voltage [12]–[15].”
Symmetrical PLL for SISO Impedance Modeling and Enhanced Stability in Weak Grids (2020, background): “The typical prefilters include the positive-sequence filter based on the generalized integrator [15], the quadrature PLL [16], the adaptive filter based on the second-order generalized integrator [17]−[19], the complex coefficient prefilter [20], [21], and the prefilters based on the delayed signal ”
Multiple-Complex Coefficient-Filter-Based Phase-Locked Loop and Synchronization Technique for Three-Phase Grid-Interfaced Converters in Distributed Utility Networks (2011, background): “Moreover, the sequence information is also essential for flexible control of active rectifiers and active power filters under the unbalanced or/and distorted grid voltage conditions [7], [8], islanding detection [9], [10], and fault monitoring [11].”
Adaptive Droop Control Applied to Voltage-Source Inverters Operating in Grid-Connected and Islanded Modes (2009, methodology): “1, two cascaded integrators working in closed loop are used to implement the SOGI [10], [11].”
Highly Accurate Derivatives for LCL-Filtered Grid Converter With Capacitor Voltage Active Damping (2016, methodology): “1) Basic Principle: From [27], transfer function of an ideal GI can be written as follows:”
Frequency Response Analysis of Current Controllers for Selective Harmonic Compensation in Active Power Filters (2009, methodology): “Similar results in terms of number of harmonics compensated were reported in [18], [15], and [16] with MRI, SGI, and PSI controllers.”
Analysis and Design of Resonant Current Controllers for Voltage-Source Converters by Means of Nyquist Diagrams and Sensitivity Function (2011, background): “• It is often assumed that GPRh(z) (φ ′ h = 0) is unstable if not included within the bandwidth set by KP [5], [7], [14], [21].”
Advanced Grid Synchronization System for Power Converters under Unbalanced and Distorted Operating Conditions (2006, positive): “To overcome drawbacks in the DEPLL-QSG, this work proposes the use of a second order generalized integrator (SOGI)[10] as a building block for the QSG.”
New Positive-sequence Voltage Detector for Grid Synchronization of Power Converters under Faulty Grid Conditions (2006, methodology): “With the aim of simplifying, this work proposes the use of a second order generalized integrator (SOGI) [ 12 ]-[13] for quadrature-signals generation.”
Analysis and Control of Modular Multilevel Converters Under Unbalanced Conditions (2013, background): “Various control strategies of VSCs in case of an unbalanced ac system have been studied and the proportional resonant scheme is one of them [18]–[21], which is able to provide tracking with zero steady-state error at a certain frequency.”