☆ 4.7 Article

Adaptive Sliding-Mode Controller for Flyback-Based PV Systems Featuring Constant Switching Frequency

MATHEMATICS (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Multidisciplinary

Sliding-Mode Control of a Photovoltaic System Based on a Flyback Converter for Microinverter Applications

Carlos Andres Ramos-Paja et al.

Summary: The study proposes a sliding-mode control method for a photovoltaic system based on flyback converter, which improves dynamic response and perturbation rejection through modeling, controller design, and parameter selection. The design includes detailed establishment of sliding surface and development of tests for transversality, reachability, and equivalent control. Integrated control design factors in selection of perturbation magnitude, period, and maximum switching frequency, as well as integration of a filter to limit derivative of MPPT output for improved reachability. Illustrative application example involving BP585 PV module and real flyback converter showcases validation of circuital simulations in PSIM for intended PV system operation connected to AC grid perturbations.

APPLIED SCIENCES-BASEL (2022)

添加到收藏夹

Article Energy & Fuels

Optimal Design of a Flyback Microinverter Operating under Discontinuous-Boundary Conduction Mode (DBCM)

Georgios Christidis et al.

Summary: The study proposes a hybrid DBCM operation that combines the advantages of DCM and BCM. A design optimization sequence is used to maximize the weighted efficiency of the inverter under DBCM. The power loss analysis for each converter component and appropriate selection of the converter parameters are the key focus of the study.

ENERGIES (2021)

添加到收藏夹

Article Energy & Fuels

Photovoltaic Energy Conversion Systems with Sliding Mode Control

Mehmetcan Gursoy et al.

Summary: A new sliding-mode-control-based power conversion scheme for photovoltaic energy conversion systems is proposed, incorporating novel first-and higher-order sliding mode control approaches to optimize power generation capabilities from solar panels. The system guarantees Lyapunov stability and consistent performance in the face of external perturbations and disturbances. Super-twisting second-order sliding mode control is developed to eliminate chattering phenomenon in the first-order approach, demonstrating robustness and effectiveness through computer simulations and dSPACE hardware-in-the-loop platform testing.

ENERGIES (2021)

添加到收藏夹

Article Environmental Sciences

Feasible Distributed Energy Supply Options for Household Energy Use in China from a Carbon Neutral Perspective

Yingxin Zhang et al.

Summary: This study compared energy consumption, carbon emissions, and human development index from a macro perspective, and household electricity consumption from a micro perspective, revealing China's regional imbalance between household electricity consumption and renewable energy distribution. Therefore, a distributed energy supply system is proposed as a solution.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH (2021)

添加到收藏夹

Article Mathematics

Parameter Identification of Optimized Fractional Maximum Power Point Tracking for Thermoelectric Generation Systems Using Manta Ray Foraging Optimization

Ahmed Fathy et al.

Summary: Thermoelectric generation systems (TEGSs) convert temperature difference and heat flow into electricity based on the Seebeck theorem. To optimize the performance, an optimized fractional MPPT strategy has been developed using fractional order control (FOC). This new strategy has proven superior to conventional methods in both steady-state and dynamic responses.

MATHEMATICS (2021)

添加到收藏夹

Article Energy & Fuels

High-Gain High-Efficiency DC-DC Converter with Single-Core Parallel Operation Switched Inductors and Rectifier Voltage Multiplier Cell

Eduardo Augusto Oliveira Barbosa et al.

Summary: This paper proposes a high step-up high-efficiency converter design, which combines an active switched coupled-inductor cell and a rectifier voltage multiplier cell to achieve high voltage gain and low switch duty cycle operation. The results were validated through experimentation of a 400 W prototype, achieving a 97.1% CEC efficiency. The operation of the converter and the results were analyzed both quantitatively and qualitatively.

ENERGIES (2021)

添加到收藏夹

Article Energy & Fuels

Flyback Photovoltaic Micro-Inverter with a Low Cost and Simple Digital-Analog Control Scheme

Salam J. Yaqoob et al.

Summary: A low cost and simple analog-digital control scheme based on single-stage flyback structure was proposed and validated through experiments in this paper, achieving a system design with low cost and high efficiency.

ENERGIES (2021)

添加到收藏夹

Article Mathematics

A Fast Converging Hybrid MPPT Algorithm Based on ABC and P&O Techniques for a Partially Shaded PV System

Carlos Restrepo et al.

Summary: This paper presents a new hybrid MPPT technique combining the artificial bee colony (ABC) and P&O algorithms named ABC-P&O, which can effectively track the GMPP under different PV system conditions, improving power output efficiency.

MATHEMATICS (2021)

添加到收藏夹

Article Energy & Fuels

Model-Based Current Sharing Approach for DCM Interleaved Flyback Micro-Inverter

Mi Dong et al.

ENERGIES (2018)

添加到收藏夹

Article Engineering, Electrical & Electronic

Improved Design of Sliding-Mode Controllers Based on the Requirements of MPPT Techniques

Daniel Gonzalez Montoya et al.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2016)

添加到收藏夹

Article Engineering, Electrical & Electronic

Grid-Connected Photovoltaic Generation Plants Components and Operation

Enrique Romero-Cadaval et al.

IEEE INDUSTRIAL ELECTRONICS MAGAZINE (2013)

添加到收藏夹

Article Engineering, Electrical & Electronic

Perturb and Observe MPPT algorithm with a current controller based on the sliding mode

Enrico Bianconi et al.

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS (2013)

添加到收藏夹

Article Energy & Fuels

Modeling of Step-up Grid-Connected Photovoltaic Systems for Control Purposes

Adriana Trejos et al.

ENERGIES (2012)

添加到收藏夹

Article Engineering, Electrical & Electronic

Modeling of photovoltaic fields in mismatched conditions for energy yield evaluations

G. Petrone et al.

ELECTRIC POWER SYSTEMS RESEARCH (2011)

添加到收藏夹

Article Automation & Control Systems

A Technique for Improving P&O MPPT Performances of Double-Stage Grid-Connected Photovoltaic Systems

Nicola Femia et al.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2009)

添加到收藏夹

Article Engineering, Electrical & Electronic

Optimization of perturb and observe maximum power point tracking method

N Femia et al.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2005)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.