AC unbalanced and DC load management in multi-bus residential microgrid integrated with hybrid capacity resources

Faraji, Hossien; Nosratabadi, Seyyed Mostafa; Hemmati, Reza

doi:10.1016/j.energy.2022.124070

Cited by 16 publications

(2 citation statements)

References 20 publications

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“…To enhance microgrid development and leverage the advantages of AC and DC microgrids in managing renewable energy output uncertainties, the concept of AC/DC HMGs has emerged. These hybrids combine the strengths of AC and DC microgrids, offering a flexible energy management approach (Faraji et al, 2022;Zand et al, 2020;Zhang et al, 2018). They can accept both AC and DC energy sources, converting and controlling them through power electronic devices to accommodate various energy inputs (Ansari et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

An Improved Multi-Objective Brain Storm Optimization Algorithm for Hybrid Microgrid Dispatch

Zhang,

Tang

2024

International Journal of Swarm Intelligence Research

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The increasing integration of renewable energy sources into microgrids has led to challenges in achieving daily optimal scheduling for hybrid alternating current/direct current microgrids (HMGs). To solve the problem, this article presents a novel hybrid AC/DC microgrid scheduling method based on an improved brain storm optimization (BSO) algorithm. Firstly, with economic and energy storage device health as the primary objective functions, this paper proposes a dispatch model for AC-DC hybrid microgrids. To overcome the limitations of traditional algorithms, including premature convergence and can only find non-inferior solution sets, this article proposes a multi-objective BSO algorithm that integrates learning and selection strategies. Additionally, a fuzzy decision-making method is employed to achieve optimal daily dispatching and select the most suitable compromise solution. Finally, experiments are conducted to verify the effectiveness of the proposed multi-objective optimal scheduling method and to demonstrate the practicality and effectiveness of the method in real application scenarios.

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Section: Introductionmentioning

confidence: 99%

An Improved Multi-Objective Brain Storm Optimization Algorithm for Hybrid Microgrid Dispatch

Zhang,

Tang

2024

International Journal of Swarm Intelligence Research

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“…The latter operation is particularly useful in transportation electrification 112 (vehicle-to-grid and vehicle-to-vehicle) and grid integration (renewable energy sources 113 and static energy storage) [6,30]. By unbalancing power absorption, it is possible to enable 114 ancillary services like vehicle-to-grid, -home, and -load as well as ensure compliance with 115 regulatory frameworks like IEC/TR 61000-3-13 [31,32]. As it will be clear later, current 116 ripple is power flow direction invariant; therefore, from now on, the wording "inverter", 117 "rectifier", and "converter" are freely used in the mind that developments are valid in all 118 the scenarios regardless of power flow direction.…”

mentioning

confidence: 99%

A Generalized Approach for Determining the Current Ripple RMS in Four-Leg Inverters with the Neutral Inductor

et al. 2023

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This manuscript proposes a novel approach for determining phase and neutral-current-ripple RMS in grid-connected four-leg inverters with the neutral inductor. The harmonic pollution is determined for any arbitrary pulse width modulation (PWM) technique and a generic value of the neutral inductor. Thanks to the proposed approach, it is possible to describe the neutral inductor in a parametric way with respect to phase inductors and obtain a wide range of results, ranging from a direct neutral connection (no neutral inductor) to a conventional three-phase inverter (no fourth wire) for any value of modulation index and common mode injection. The results permit one to compare different design choices in multiple scenarios effectively. The findings were validated by numerical simulations and experimental tests employing the most popular PWM techniques, such as space vector PWM (SVPWM) and discontinuous PWM (DPWM).

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Research on Photovoltaic Distributed Generation System on Gird by Single Phase Connection for Three-Phase Imbalance in Distribution System

Gu,

Xu,

et al. 2024

Lecture Notes in Electrical Engineering

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AC unbalanced and DC load management in multi-bus residential microgrid integrated with hybrid capacity resources

Cited by 16 publications

References 20 publications

An Improved Multi-Objective Brain Storm Optimization Algorithm for Hybrid Microgrid Dispatch

An Improved Multi-Objective Brain Storm Optimization Algorithm for Hybrid Microgrid Dispatch

A Generalized Approach for Determining the Current Ripple RMS in Four-Leg Inverters with the Neutral Inductor

Research on Photovoltaic Distributed Generation System on Gird by Single Phase Connection for Three-Phase Imbalance in Distribution System

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