Overview of Technical Specifications for Grid-Connected Microgrid Battery Energy Storage Systems

Khalid, Asadullah; Stevenson, Alexander; Sarwat, Arif I.

doi:10.1109/access.2021.3132223

Cited by 32 publications

(9 citation statements)

References 145 publications

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“…Site investigation is vital for network-related projects, impacting subsequent construction phases. Initially, geological exploration techniques, like electromagnetic wave measurement and drilling, are used to ascertain the site's geological structure, soil conditions, and groundwater level, essential for infrastructure like transmission tower foundations 7 . Electromagnetic environment assessment is also crucial, measuring existing electromagnetic field strength and interference, ensuring equipment functionality and personnel safety.…”

Section: Site Survey and Preliminary Preparationmentioning

confidence: 99%

Studying temporary employment strategies in photovoltaic grid-connected projects below 10kV: focusing on photovoltaic system integration

Liu,

Tao,

et al. 2024

Second International Conference on Physics, Photonics, and Optical Engineering (ICPPOE 2023)

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As power engineering continues to evolve, projects related to networks of 10 kV and below are becoming increasingly critical. Effective management and thorough evaluation of temporary labor organizations are essential for the successful completion of these projects. This research offers a comprehensive overview of the unique characteristics and procedural complexities of such projects. It delves into the specific challenges faced in the organization of temporary labor for construction and proposes tailored solutions to address these issues. Through experimental designs and rigorous data analysis, the study establishes a clear correlation between various labor factors and the overall outcomes of the projects. Additionally, it explores the impact of integrating renewable energy sources, particularly photovoltaic systems, into these network projects. The findings of this study are aimed at providing valuable insights for effective project management in the evolving landscape of network-related projects, advocating for continuous improvement and innovation in this field. This research not only contributes to the current understanding of temporary labor dynamics in power engineering but also highlights the importance of integrating advanced technologies and sustainable practices in network project management.

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Section: Site Survey and Preliminary Preparationmentioning

confidence: 99%

Studying temporary employment strategies in photovoltaic grid-connected projects below 10kV: focusing on photovoltaic system integration

Liu,

Tao,

et al. 2024

Second International Conference on Physics, Photonics, and Optical Engineering (ICPPOE 2023)

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“…On the other hand, ref. [133] provides a comprehensive review of BESSs, including grid‐interfacing control strategies, common variations in BESS architecture, standards, and requirements for grid connections. Besides, practical applications of BESSs and their coordination with PVs are also discussed.…”

Section: Gfm's Real World Demonstrations and Applications In Ibrsmentioning

confidence: 99%

“…According to [111] inverters used for BESS are divided into four categories: GFL, GFM, grid‐supporting, and grid‐feeding, based on the interconnection to the grid and the services it can provide. Meanwhile, inverter topologies are classified into 2‐level and multilevel topologies [133]. As this article focuses on GFM, readers can refer to [111] for further details.…”

Section: Gfm's Real World Demonstrations and Applications In Ibrsmentioning

confidence: 99%

Grid‐forming control for inverter‐based resources in power systems: A review on its operation, system stability, and prospective

Khan,

Wu,

2024

IET Renewable Power Gen

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The increasing integration of inverter based resources (IBR) in the power system has a significant multi‐faceted impact on the power system operation and stability. Various control approaches are proposed for IBRs, broadly categorized into grid‐following and grid‐forming (GFM) control strategies. While the GFL has been in operation for some time, the relatively new GFMs are rarely deployed in the IBRs. This article aims to provide an understanding of the working principles and distinguish between these two control strategies. A survey of the recent GFM control approaches is also delivered here, expanding the existing classification. It also explores the role of GFM control and its types in power system dynamics and stability like voltage, frequency etc. Practical insight into these stabilities is provided using case studies, making this review article unique in its comprehensive approach. Lacking elsewhere, the GFMs' real‐world demonstrations and their applications in several IBRs like wind farms, photovoltaic power generation stations etc., are also analyzed. Finally, the research gaps are identified, and the prospect of GFM is presented based on the system needs, informed by GFM real‐world projects. This work is a potential road map for the GFM large‐scale deployment in the decarbonized IBR‐based bulk power system.

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“…DC-DC buck-boost converters are implemented in multiple applications, e.g., PV systems [1], [2], gridconnected systems with integrated energy storage [3], [4], fuel cell electric vehicles [5] and battery power systems for electric vehicles (EV) [6], [7]. Powder core toroidal inductors are often selected for these power applications [5], [6] due to their low price, high saturation flux density and soft-saturation characteristic [8].…”

Section: Introductionmentioning

confidence: 99%

Toroidal Inductor Design in Multilevel DC-DC Electric Vehicle Battery Charger Including High-Frequency Effects

Elizondo

Barrios

Sanchís

2022

2022 IEEE 23rd Workshop on Control and Modeling for Power Electronics (COMPEL)

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Inductor filters, such as the ones implemented in DC-DC buck-boost converters for electric vehicle chargers, have a major impact on the converter weight, volume and cost. Thus, their design is key in order to obtain an optimal design of the whole converter. This paper proposes a design methodology for powder core toroidal inductors, which is based on a holistic approach of the design of the inductor, where losses due to highfrequency effects are computed by means of specific loss model for toroidal windings, and saturation, geometrical and thermal constraints are considered. The convenience of the design tool is shown through an analysis over a wide variation of parameters, including converter topology, parallelization, switching frequency and inductance. The analysis demonstrates the relevance of high-frequency effects on the inductor design, so certain misconceptions can be avoided, such as that the inductor volume monotonically decreases when the inductance value is decreased or that paralleling inductors always results in more compact designs. A design example is presented for a 15-kW, three-level electric vehicle battery charger. The algorithm is used to obtain an optimal design of the converter, including the inductors and SiC MOSFET devices. Finally, an easy method to obtain a commercial inductor design from the theoretical one provided by the algorithm is presented.

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Overview of Technical Specifications for Grid-Connected Microgrid Battery Energy Storage Systems

Cited by 32 publications

References 145 publications

Studying temporary employment strategies in photovoltaic grid-connected projects below 10kV: focusing on photovoltaic system integration

Studying temporary employment strategies in photovoltaic grid-connected projects below 10kV: focusing on photovoltaic system integration

Grid‐forming control for inverter‐based resources in power systems: A review on its operation, system stability, and prospective

Toroidal Inductor Design in Multilevel DC-DC Electric Vehicle Battery Charger Including High-Frequency Effects

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