Proportionalresonant controllers and filters for gridconnected voltagesource converters

By Remus Teodorescu, Frede Blaabjerg, Marco Liserre, Poh Chiang Loh. 2006

649 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/cd8e8a900510c3c49ff84010f40ad6c6b4889642

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Citations in the corpus

An active damper for stabilizing power electronics-based AC systems (2013, background): “This resonant voltage controller adopts the non-ideal form of resonant controller [25], [33], which is given by , , 2 2 2 2 c d ref d e c r s R R s s      (11)”
Highly Accurate Derivatives for LCL-Filtered Grid Converter With Capacitor Voltage Active Damping (2016, background): “Instead, the nonideal GI should be considered, which according to [37], has the following transfer function and cutoff frequency ωc”
Generalized Design of High Performance Shunt Active Power Filter With Output LCL Filter (2012, background): “This is explained in [27], where it is shown that a resonant controller in the synchronous frame is more effective, since it represents two equivalent resonant terms in the stationary frame for compensating two harmonics.”
Multiresonant Frequency-Locked Loop for Grid Synchronization of Power Converters Under Distorted Grid Conditions (2011, unknown): “The GI is the base of proportional-resonant controllers [33]–[36], and it has also been applied to adaptive filtering applications and PLL implementation [37].”
Frequency Adaptive Selective Harmonic Control for Grid-Connected Inverters (2015, unknown): “It is observed from (5) that the SHC module G nm ( s ) is equivalent to a parallel combination of RSCs at ( nk ± m )-order harmonic frequencies.”
Energy-Balance Control of PV Cascaded Multilevel Grid-Connected Inverters Under Level-Shifted and Phase-Shifted PWMs (2013, methodology): “However, linear PI or proportional–resonant (PR) current controllers [26], [27] and fixed-frequency multicarrier-based pulsewidth modulations (PWMs) are preferred in low-power applications to facilitate the design of the reactive components.”
Advanced Control Architectures for Intelligent Microgrids—Part II: Power Quality, Energy Storage, and AC/DC Microgrids (2013, methodology): “Indirect determination is therefore needed and can be done by first filtering out the line current nonidealities using notch filters or filters in the relevant synchronous frames [19].”
Vector control of single-phase voltage source converters based on Fictive Axis Emulation (2009, background): “, nonzero steady-state error, other approaches such as proportionalresonant (PR) [7,8] controllers have been recently proposed, which can track an AC references in the stationary frame with zero steady state error.”
Analysis and Design of Resonant Current Controllers for Voltage-Source Converters by Means of Nyquist Diagrams and Sensitivity Function (2011, background): “where ω1 is the fundamental frequency [3]–[11], [13]–[16], [18]–[21], [23]–[26], [28], [30], [43], [44].”
Accurate Capacitor Voltage Ripple Estimation and Current Control Considerations for Grid-Connected Modular Multilevel Converters (2014, methodology): “The cutoff frequency ωc is utilized in order to avoid the practical stability, real-time implementation, as well as parameter (such as grid frequency) variation issues associated with a theoretically infinite gain at the chosen ac frequencies [22], [23].”