Modified second-order generalized integrators with modified frequency locked loop for fast harmonics estimation of distorted single-phase signals
CM Hackl, M Landerer - IEEE Transactions on Power …, 2019 - ieeexplore.ieee.org
This article proposes modified second-order generalized integrators (mSOGIs) for a fast
estimation of all harmonic components of arbitrarily distorted single-phase signals, such as …
estimation of all harmonic components of arbitrarily distorted single-phase signals, such as …
A straightforward quadrature signal generator for single-phase SOGI-PLL with low susceptibility to grid harmonics
S Mohamadian, H Pairo… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Suppressing the negative effects of grid voltage harmonics on the estimated frequency of a
phase-locked loop (PLL) is a challenge in literature. This article proposes an easy-to …
phase-locked loop (PLL) is a challenge in literature. This article proposes an easy-to …
Resynchronization analysis and improvement of grid-connected VSCs during grid faults
Grid codes stipulate that grid-connected voltage source converter (VSC) interfaced
generation units should possess fault ride-through capability during grid faults …
generation units should possess fault ride-through capability during grid faults …
Transient stability analysis of grid-tied converters considering PLL's nonlinearity
Transient instability events of grid-tied converters probably occur while riding through grid
faults. During low-voltage ride through (LVRT) period, seeing from the converter terminal …
faults. During low-voltage ride through (LVRT) period, seeing from the converter terminal …
A comprehensive motivation of multilayer control levels for microgrids: Synchronization, voltage and frequency restoration perspective
The current paradigm in integrating intermittent renewable energy sources into microgrids
presents various technical challenges in terms of reliable operation and control. This paper …
presents various technical challenges in terms of reliable operation and control. This paper …
Frequency-locked loop-based estimation of single-phase grid voltage parameters
Estimation of amplitude, instantaneous phase, and frequency of a single-phase grid voltage
signal are studied in this letter. The proposed approach uses a novel circular limit cycle …
signal are studied in this letter. The proposed approach uses a novel circular limit cycle …
A novel square-wave voltage injection based sensorless control method robust to single open-phase fault for dual three-phase IPM
The sensorless control for dual three-phase motors (DTMs) under faulty conditions is
insufficiently studied in previous research. This article aims to investigate the effects of single …
insufficiently studied in previous research. This article aims to investigate the effects of single …
Three phase grid connected PV based EV charging station with capability of compensation of reactive power
This paper presents a three-phase grid interfaced charging station (CS) for electrical vehicle
(EV). It interacts with the grid to compensate for the reactive power. The charging station …
(EV). It interacts with the grid to compensate for the reactive power. The charging station …
An adaptive differentiation frequency based advanced reference current generator in grid-tied PV applications
In this article, an advanced reference current generator employing a combination of novel
dual multi-layer fifth-order generalized integrator and adaptive differentiation frequency …
dual multi-layer fifth-order generalized integrator and adaptive differentiation frequency …
Advanced grid synchronization scheme based on dual eSOGI-FLL for grid-feeding converters
AT Nguyen, DC Lee - IEEE Transactions on Power Electronics, 2022 - ieeexplore.ieee.org
In this article, an improved grid synchronization method for three-phase grid-feeding
converters using a dual enhanced second-order generalized integrator (eSOGI) frequency …
converters using a dual enhanced second-order generalized integrator (eSOGI) frequency …