Improved power decoupling control strategy based on virtual synchronous generator
Sign Up to like & getrecommendations! Published in 2017 at "Iet Power Electronics"
DOI: 10.1049/iet-pel.2016.0608
Abstract: Virtual synchronous generator (VSG) control scheme, which can be regarded as an extension of droop control, has received much attention from researchers as the introduction of rotational inertia to inverters. This study discusses an active… read more here.
Keywords: synchronous generator; control; power decoupling; power ... See more keywords
Comprehensive perspective on virtual inductor for improved power decoupling of virtual synchronous generator control
Sign Up to like & getrecommendations! Published in 2019 at "Iet Renewable Power Generation"
DOI: 10.1049/iet-rpg.2019.0405
Abstract: The virtual inductor is widely used in the virtual synchronous generator (VSG) control to attain predominantly inductive impedance and reduce the power coupling. In fact, `predominantly inductive impedance' is a misleading indicator of decoupling performance.… read more here.
Keywords: virtual inductor; control; power decoupling; inductor ... See more keywords
Differential Single-Phase Inverters with Active Power Decoupling: A Survey
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3280228
Abstract: This paper provides an overview of differential single-phase inverter topologies with active power decoupling (APD) and their main control techniques. Owing to the advantage of achieving APD without additional semiconductor devices, thus boosting inverter reliability… read more here.
Keywords: control; differential single; power decoupling; phase ... See more keywords
Power Decoupling for Single-Phase PV System Using $\acute{\mathrm{C}}$uk Derived Microinverter
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2018.2812140
Abstract: This paper reports an elegant approach to address two major challenges of transformerless grid-connected microinverters, common-mode earth leakage current and double-frequency power pulsation across the photovoltaic (PV) terminal. The proposed solution uses an embedded decoupling… read more here.
Keywords: decoupling single; acute mathrm; mathrm derived; power decoupling ... See more keywords
Automatic Power Decoupling Controller of Dependent Power Decoupling Circuit for Enhanced Transient Performance
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2018.2838100
Abstract: Traditional control strategy for a power decoupling circuit typically involves a dedicate ripple power control loop, which makes it hard to achieve satisfied transient performance. Meanwhile, traditional single-phase ac–dc converters achieve active power decoupling function… read more here.
Keywords: power decoupling; power; controller; transient performance ... See more keywords
A Dual-DC Output Three-Phase Three-Level AC–DC Converter for Low-Frequency Pulsed Power Decoupling Applications
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3050347
Abstract: A dual-dc output three-phase three-level ac–dc converter is proposed for low-frequency pulsed power decoupling applications. One of the dc output is connected to the dc pulsed load, whereas the other one is used as power… read more here.
Keywords: low frequency; output; power; power decoupling ... See more keywords
A Single-Phase Transformerless Common-Ground Type PV Inverter With Active Power Decoupling
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3181361
Abstract: To solve the problems of existing nonisolated PV grid-connected inverters, such as leakage current, power pulsation, and harmonic current, a single-phase common-ground-type nonisolated grid-connected inverter with power decoupling capability is proposed in this article. The… read more here.
Keywords: common ground; power; power decoupling; inverter ... See more keywords
Research on Power Decoupling and Parameter Mismatch of Three-Port Isolated Resonant DC–DC Converter Applied Switch-Controlled Capacitor
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3220895
Abstract: In order to realize the controllable power decoupling and eliminate the influence of the parameter error of the resonant elements, a three-port dc–dc converter applied switch-controlled capacitor (SCC) is proposed. The operating principle and transmission… read more here.
Keywords: switch controlled; power; three port; power decoupling ... See more keywords
Improved Power Decoupling Scheme for a Single-Phase Grid-Connected Differential Inverter With Realistic Mismatch in Storage Capacitances
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2016.2525789
Abstract: A single-phase differential inverter consists of two elementary dc-dc converters, sharing a common dc source and a common ac output terminal. The other ac terminals of the two converters are connected to the grid in… read more here.
Keywords: inverter; storage; power decoupling; differential inverter ... See more keywords
Enhanced Automatic-Power-Decoupling Control Method for Single-Phase AC-to-DC Converters
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2017.2689062
Abstract: Existing control schemes for single-phase ac-to-dc converters with active power-decoupling function typically involve a dedicated power-decoupling controller. Due to the highly coupled and nonlinear nature of the single-phase system, the design of the power-decoupling controller… read more here.
Keywords: control; power decoupling; power; single phase ... See more keywords
Multifunction Control Strategy for Single-Phase AC/DC Power Conversion Systems With Voltage-Sensorless Power-Decoupling Function
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2020.2993464
Abstract: In this article, a novel voltage-sensorless controller for the single-phase ac/dc power conversion systems with a self-adaptive power-decoupling function is proposed. Existing control strategies for achieving power decoupling usually require additional active switches or extra… read more here.
Keywords: power decoupling; control; voltage; power ... See more keywords