PLL-and FLL-based speed estimation schemes for speed-sensorless control of induction motor drives: Review and new attempts
Phase-locked loops (PLLs) and frequency-locked loops (FLLs) are of importance in power
and energy applications. Both technologies have been introduced to speed-sensorless …
and energy applications. Both technologies have been introduced to speed-sensorless …
Overview of SOGI-based single-phase phase-locked loops for grid synchronization under complex grid conditions
J Xu, H Qian, Y Hu, S Bian, S Xie - IEEE Access, 2021 - ieeexplore.ieee.org
Synchronization is the key part to ensure the high performance of grid-connected systems.
Phase-locked loop (PLL) is one of the most popular synchronizations due to its simple …
Phase-locked loop (PLL) is one of the most popular synchronizations due to its simple …
An investigation of PLL synchronization techniques for distributed generation sources in the grid-connected mode of operation
SV Kulkarni, DN Gaonkar - Electric Power Systems Research, 2023 - Elsevier
In recent years, the proliferation of grid-connected microgrid systems has witnessed a
remarkable surge, driven by the need to enhance the availability and reliability of renewable …
remarkable surge, driven by the need to enhance the availability and reliability of renewable …
An implementation of solar PV array based multifunctional EV charger
In this article, an implementation of solar photovoltaic (PV) array powered grid-connected
residential electric vehicle (EV) charger is presented, which caters the need of an EV …
residential electric vehicle (EV) charger is presented, which caters the need of an EV …
Standard SOGI-FLL and its close variants: Precise modeling in LTP framework and determining stability region/robustness metrics
In recent years, single-phase frequency-locked loops (FLLs) are gaining more popularity as
a signal processing and synchronization tool in a wide variety of engineering applications. In …
a signal processing and synchronization tool in a wide variety of engineering applications. In …
Observers for high-speed sensorless pmsm drives: Design methods, tuning challenges and future trends
Rotor position and speed estimation methods are consolidated to reduce the cost and
volume of permanent magnet synchronous motor (PMSM) sensorless control drives while …
volume of permanent magnet synchronous motor (PMSM) sensorless control drives while …
dq-Frame Impedance Modeling of Three-Phase Grid-Tied Voltage Source Converters Equipped With Advanced PLLs
With the increased prevalence of power converters in power systems, especially three-
phase voltage source converters (VSCs), the stability analysis of power electronics-based …
phase voltage source converters (VSCs), the stability analysis of power electronics-based …
DSOGI-PLL with in-loop filter based solar grid interfaced system for alleviating power quality problems
This article deals with a dual second-order generalized integrator phase-locked loop
(DSOGI-PLL) with in-loop filter-based control approach for a single-stage, three-phase three …
(DSOGI-PLL) with in-loop filter-based control approach for a single-stage, three-phase three …
Modeling and analysis of SOGI-PLL/FLL-based synchronization units: Stability impacts of different frequency-feedback paths
Second-order Generalized Integrator (SOGI)-based quadrature-signal-generator (QSG)
together with either a phase-locked-loop (PLL) or a frequency-locked-loop (FLL) constitute …
together with either a phase-locked-loop (PLL) or a frequency-locked-loop (FLL) constitute …
A unified control of grid-interactive off-board EV battery charger with improved power quality
This article presents a self-tuning filter (STF) and sliding mode control (SMC)-based control
algorithm for a grid-interactive off-board electric vehicle (EV) battery charger to power the EV …
algorithm for a grid-interactive off-board electric vehicle (EV) battery charger to power the EV …