Dynamic Freewheeling Control for SIDO Buck Converter With Fast Transient Performance, Minimized Cross-Regulation, and High Efficiency

Zhou, Shuhan; Zhou, Guohua; Liu, Xueshan; Zhao, Hongbo

doi:10.1109/tie.2022.3156169

Cited by 38 publications

(13 citation statements)

References 26 publications

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“…Wireless charging features [28,29] Table 1 Several typical resonant topologies are defined by voltage gain and impedance Topology Impedances…”

Section: Figurementioning

confidence: 99%

Impacts and Proficiency of Merging the Photovoltaic and Wireless Charging System for Electrical Transportation Sector

2024

Teh. vjesn.

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Using dynamic wireless charging systems in conjunction with electric vehicles (EV) could revolutionize transportation in the future by enabling faster driving and non-stop battery charging. Dynamic wireless power transfer can fix the autonomy problems with electric vehicles. The fact that this charging device gets its power from the electrical grid has some serious drawbacks, too. Utilizing alternate sources, like PV generators, is therefore seen to be a potential answer. This study aims to illustrate the advantages that can arise from the interplay of renewable energy sources with wireless recharge systems for electric vehicles in this environment. Therefore, this paper is built and has regrouped the needed sections that can define the wireless recharge concept based on an alternative energy source. Simulation results were adapted by the Matlab Simulink platform, where more than one situation is tested and examined. This is by testing the influence of the vehicleꞌs speed on the wireless charging performances and by testing what effect can be done if the climatic conditions are varied, especially on the global performances of the wireless recharge tool.

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“…Wireless charging features [28,29] Table 1 Several typical resonant topologies are defined by voltage gain and impedance Topology Impedances…”

Section: Figurementioning

confidence: 99%

Impacts and Proficiency of Merging the Photovoltaic and Wireless Charging System for Electrical Transportation Sector

2024

Teh. vjesn.

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“…The rotational speed error is the input of the speed controller, and the actuator control signal is its output. The droop δ d and the integrator factor K I are the parameters of the speed controller 74 , 75 . The goal of the integrator is to eliminate the static speed error.…”

Section: Studied Hybrid Systemmentioning

confidence: 99%

Optimization and intelligent power management control for an autonomous hybrid wind turbine photovoltaic diesel generator with batteries

Rekioua,

Mokrani,

Kakouche

et al. 2023

Sci Rep

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In this paper, a critical issue related to power management control in autonomous hybrid systems is presented. Specifically, challenges in optimizing the performance of energy sources and backup systems are proposed, especially under conditions of heavy loads or low renewable energy output. The problem lies in the need for an efficient control mechanism that can enhance power availability while protecting and extending the lifespan of the various power sources in the system. Furthermore, it is necessary to adapt the system's operations to variations in climatic conditions for sustained effectiveness. To address the identified problem. It is proposed the use of an intelligent power management control (IPMC) system employing fuzzy logic control (FLC). The IPMC is designed to optimize the performance of energy sources and backup systems. It aims to predict and adjust the system's operating processes based on variations in climatic conditions, providing a dynamic and adaptive control strategy. The integration of FLC is specifically emphasized for its effectiveness in balancing multiple power sources and ensuring a steady and secure operation of the system. The proposed IPMC with FLC offers several advantages over existing strategies. Firstly, it showcases enhanced power availability, particularly under challenging conditions such as heavy loads or low renewable energy output. Secondly, the system protects and extends the lifespan of the power sources, contributing to long-term sustainability. The dynamic adaptation to climatic variations adds a layer of resilience to the system, making it well-suited for diverse geographical and climatic conditions. The use of realistic data and simulations in MATLAB/Simulink, along with real-time findings from the RT-LAB simulator, indicates the reliability and practical applicability of the proposed IPMC strategy. Efficient load supply and preserved batteries further underscore the benefits of the fuzzy logic-based control strategy in achieving a well-balanced and secure system operation.

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“…The scheme under consideration incorporates an optimization model [55][56][57][58][59]. The optimization formulation comprises an objective function [60][61][62][63][64].…”

Section: Formulation Of the Ibvpp Operationmentioning

confidence: 99%

Energy management of distribution network with inverter‐based renewable virtual power plant considering voltage security index

Azarhooshang,

Rezazadeh

2023

IET Renewable Power Gen

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Virtual power plants (VPP) with resources and storages are able to control the active power of the network. They are also connected to the network through an inverter, which is capable of controlling reactive power. Therefore, it is expected that the optimal use of inverter‐based VPP can play an effective role in improving the economic and technical status of the distribution network. So, the operation of a smart distribution system is presented in this paper by considering inverter‐based VPPs constrained to the operator's measures. The weighted sum of expected energy loss (EEL) and voltage security index (VSI) is minimized while considering AC optimal power flow equations, restrictions of network's security, and operating model of the inverter‐based VPPs. Uncertainties with an origin of the amount of demand, renewable energy, and parameters of mobile energy storage are also discussed. The uncertainties are modelled using a stochastic optimization approach relying on the unscented transformation (UT). Evaluating inverter‐based VPP performance, providing models of flexible resources such as responsive loads and mobile storages, checking network voltage security status, and modelling uncertainties using the UT method are among the innovations of this study. According to the results, it is demonstrated that the technical situation of the distribution system is improved with the help of optimal management of the VPP. With energy management of the inverter‐based VPP, the suggested design has succeeded to enhance the operating status (voltage security) of the system by approximately 33–73% (12%) in comparison to power flow studies.

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Dynamic Freewheeling Control for SIDO Buck Converter With Fast Transient Performance, Minimized Cross-Regulation, and High Efficiency

Cited by 38 publications

References 26 publications

Impacts and Proficiency of Merging the Photovoltaic and Wireless Charging System for Electrical Transportation Sector

Impacts and Proficiency of Merging the Photovoltaic and Wireless Charging System for Electrical Transportation Sector

Optimization and intelligent power management control for an autonomous hybrid wind turbine photovoltaic diesel generator with batteries

Energy management of distribution network with inverter‐based renewable virtual power plant considering voltage security index

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