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First-Order and High-Order Repetitive Control for Single-Phase Grid-Connected Inverter
2020
Complexity
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The modelling of a single-phase inverter is first introduced; then a first-order repetitive control is developed for the proposed grid-connected inverter. ...
The stability and performance analysis are given for the first-order repetitive control and high-order repetitive control. ...
To this end, we first introduce the modelling of a single-phase inverter. en, a first-order repetitive control is developed for the proposed grid-connected inverter. ...
doi:10.1155/2020/1094386
fatcat:e2du377mvbgtjipztdllsgj4gm
Internal-Model-Principle-Based Specific Harmonics Repetitive Controller for Grid-Connected PWM Inverters
2016
Mathematical Problems in Engineering
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Application examples of SHRC controlled three-phase/single-phase grid-connected PWM inverters demonstrate the effectiveness and advantages of the proposed SHRC scheme. ...
This paper analyzes the general properties of IMP-based controller and presents an internal-model-principle-based (IMP-based) specific harmonics repetitive control (SHRC) scheme. ...
Figure 6 : 6 Repetitive controlled single-phase grid-connected PWM inverter. ...
doi:10.1155/2016/9640403
fatcat:hbjjvaugijakfmnbopqxehcr3i
Current Harmonics From Single-Phase Grid-Connected Inverters—Examination and Suppression
2016
IEEE Journal of Emerging and Selected Topics in Power Electronics
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Fig. 5 . 5 Proportional resonant current controller with a repetitive based harmonic controller for the single-phase grid-connected systems. ...
The root causes of harmonics from single-phase grid-connected inverter systems remain of high interest. ...
doi:10.1109/jestpe.2015.2504845
fatcat:azfa75m47rd7vlgxezlcbdq3iy
Analysis and Design of A PMQR-Type Repetitive Control Scheme for Grid-Connected H6 Inverters
2019
Applied Sciences
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To overcome these challenges, this paper proposes a proportional multiple quasi-resonant (PMQR)-type repetitive control (PMQR-type RC) scheme for single-phase grid-connected H6 inverters. ...
There exist several challenges in the implementation of proportional multiple quasi-resonant (PMQR) control strategies in single-phase grid-connected H6 inverters, such as high computational costs and ...
To address the issues mentioned above, this paper presents a proportional multiple quasi-resonanttype repetitive control (PMQR-type RC) scheme for single-phase grid-connected H6 inverters with the LC filter ...
doi:10.3390/app9061198
fatcat:gr2bbgfn2zeg3jvv6w54wqjj7m
Analysis of dead-time harmonics in single-phase transformerless full-bridge PV inverters
2018
2018 IEEE Applied Power Electronics Conference and Exposition (APEC)
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Thus, this drives the analysis of dead time harmonics in single-phase transformerless full-bridge inverters considering two modulation strategies: bipolar and unipolar modulation schemes. ...
For single-phase transformerless full-bridge PV inverters, different modulation schemes can be employed to suppress leakage currents, which in return may affect the distribution of the dead time harmonics ...
The authors would like to thank the above organizations for the support. ...
doi:10.1109/apec.2018.8341186
fatcat:72p6vq4yqbdvtkjqdivwymo2wa
Digital dead-beat and repetitive combined control for stand-alone four-leg VSI
2016
2016 IEEE Energy Conversion Congress and Exposition (ECCE)
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This paper deals with a newly conceived combine control topology. Dead-Beat and Repetitive controllers are proposed to operate jointly in 4-leg VSI for stand-alone applications. ...
In such mode of operation, dedicated controller has to regulate the inverter output voltages, which are measured at the output of the power filter. ...
II.CONVERTER TOPOLOGY AND SYSTEM DESCRIPTION In the last decade, many researchers of both industry and academia have addressed their studies to inverter and filter topologies for either grid-connected ...
doi:10.1109/ecce.2016.7855045
fatcat:eaqmgab75beo5ladt54tebwbjq
Frequency adaptive repetitive control of grid connected inverter for wind turbine applications
2013
2013 21st Iranian Conference on Electrical Engineering (ICEE)
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In this research, the performance of a frequency adaptive repetitive controller (RC), which is based on the internal model principle (IMP), is investigated for a single-phase grid connected inverter. ...
This paper is concerned with the current control of grid connected inverters based on a simple frequency adaptive repetitive controller. ...
ACKNOWLEDGEMENTS The authors would like to express their sincere thanks to Isfahan Regional Electric Company for their valuable financial supports. ...
doi:10.1109/iraniancee.2013.6599846
fatcat:wkq3xesannal3j2xia3ocy7x5e
Current PIλ Control of the Single-Phase Grid Inverter
2021
Mathematical Problems in Engineering
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By establishing a single-phase photovoltaic grid-connected inverter control system model, designing an inverse current fractional-order PI (PIλ or FO-PI) controller and the dynamic and steady-state performance ...
, antidisturbance and grid connection inversion characteristics of the system are simulated and compared under the action of the integer-order PI controller and fractional-order PI controller. ...
Single-Phase PV Grid-Connected Inverter Control Strategy e output of the grid-connected inverter adopts the current control mode. ...
doi:10.1155/2021/7074771
fatcat:aj3otohn6fhipaui477rmvyp3a
Analysis and Mitigation of Dead Time Harmonics in the Single-Phase Full-Bridge PWM Converters with Repetitive Controllers
2018
IEEE transactions on industry applications
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More importantly, a repetitive controller has been adopted to eliminate the dead time effect in single-phase grid-connected PWM converters. ...
Simulations and experiments are provided, which confirm that the repetitive controller can effectively compensate the dead time harmonics and other low-order distortions, and also it is a simple method ...
Experimental verifications have been performed on a single-phase grid-connected PWM inverter with the repetitive-based dead time harmonic compensator. ...
doi:10.1109/tia.2018.2825941
fatcat:zzkgwiox6fgibek3a4oy4kjaq4
Comparison study in various controllers in single-phase inverters
2010
2010 IEEE Student Conference on Research and Development (SCOReD)
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This paper explains the comparison of the controllers that suitable to be used in single phase inverter for studying purposes. ...
The controller output will be connected to the pulse width modulation (PWM) generator to generate signal to the single phase inverters. ...
The outputs for the single-phase inverter are the voltage output (V O ) and the inductor current (I L ) and by controlling the I L the inverter can be used as a grid connection. ...
doi:10.1109/scored.2010.5704010
fatcat:frolxvr53jgr3hdait6ykvya5m
Robust repetitive control of three-phase inverter system using high order internal model
2016
2016 35th Chinese Control Conference (CCC)
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The aim of this paper is to propose a robust repetitive control scheme for a three-phase grid-connected inverter system to reject output current harmonics and improve the quality of electric energy. ...
Moreover, we also compare the performance and robustness of first order repetitive control (FORC) and high-order repetitive control (HORC) against to uncertainties in the plant model and signal periods ...
doi:10.1109/chicc.2016.7554722
fatcat:jgu6e4kzqvhidgrnh3naug5wma
Grid-Connected Photovoltaic Power System Using Boost-HalfBridge Converter
2013
IOSR Journal of Electrical and Electronics Engineering
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In grid connected applications, a modular micro-inverter integrated with each photovoltaic (PV) panel can reduce the overall system cost and increase the system reliability and MPPT efficiency. ...
In order to make the PV generation system more flexible and expandable, the backstage power circuit is composed of a high step-up converter and a pulse width-modulation (PWM) inverter. ...
The first grid-connected inverters were based on Silicon Controlled Rectifiers (SCR) technology which was also limited in control and came with a high harmonic content which requires the use of bulky filters ...
doi:10.9790/1676-0451217
fatcat:pbsos5q35vdmncl5hmvwfngwve
A Current-Control Strategy for Voltage-Source Inverters in Microgrids Based on $H^{\infty }$ and Repetitive Control
2011
IEEE transactions on power electronics
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In this paper, a current-control strategy is proposed for voltage-source inverters in microgrids. ...
The control strategies are evaluated in the grid-connected mode with experiments under different scenarios: steady-state and transient responses without local loads, and steady-state responses with unbalanced ...
The first inverter is used to generate three-phase voltages and the second one is used to control the neutral point [27] . ...
doi:10.1109/tpel.2010.2089471
fatcat:o5rwg6dn2zad3plifugkb43olu
Resonant-repetitive combined control for stand-alone power supply units
2014
2014 IEEE Energy Conversion Congress and Exposition (ECCE)
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paper investigates a combined Resonant-Repetitive (RR) control structure for a three phase four leg DC/AC converter power supply. ...
Pericle (2015) Resonant-Repetitive combined control for stand-alone power supply unit. IEEE Transactions on Industry Applications, 51 (6). pp. 4653-4663. ...
Emerging control techniques, in the field of power electronics for both on-grid and off-grid electric generating systems, are the resonant control (RSC) and the repetitive control (RC) which have found ...
doi:10.1109/ecce.2014.6953800
fatcat:evb55yxpsbeebbskcmzfkjam34
Resonant–Repetitive Combined Control for Stand-Alone Power Supply Units
2015
IEEE transactions on industry applications
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paper investigates a combined Resonant-Repetitive (RR) control structure for a three phase four leg DC/AC converter power supply. ...
Pericle (2015) Resonant-Repetitive combined control for stand-alone power supply unit. IEEE Transactions on Industry Applications, 51 (6). pp. 4653-4663. ...
Emerging control techniques, in the field of power electronics for both on-grid and off-grid electric generating systems, are the resonant control (RSC) and the repetitive control (RC) which have found ...
doi:10.1109/tia.2015.2458960
fatcat:atotm7webnc4xa25r2puue7vuq
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