IEEE Electrification Magazine最新文献_第4页

Mine Electrification and Power Electronics: The roles of wide-bandgap devices 矿山电气化与电力电子：宽带隙器件的作用

IF 3.4

IEEE Electrification Magazine Pub Date : 2024-03-01 DOI: 10.1109/MELE.2023.3348254

Nesimi Ertuğrul

{"title":"Mine Electrification and Power Electronics: The roles of wide-bandgap devices","authors":"Nesimi Ertuğrul","doi":"10.1109/MELE.2023.3348254","DOIUrl":"https://doi.org/10.1109/MELE.2023.3348254","url":null,"abstract":"In the rugged terrains of traditional mining, a revolutionary shift is taking place, driven by the desire to achieve net-zero targets and respond to multiple challenges, primarily health issues and operational inefficiencies. The electrification of mining operations depends upon the integration of advanced power electronics (PEs) and wide-bandgap (WBG) devices, which serve as the enabling technology by efficiently converting and controlling electrical power, ensuring not only energy savings and reduced emissions but also robust, reliable systems. In the meantime, the mining sector is evolving into a key player in grid modernization, driven by an increase in distributed energy resources (DERs), the need for energy efficiency, and the growing interconnectedness and digitization of power systems. This modernization is critical for ensuring grid resiliency and security, particularly in the face of potential cyberthreats. As mining operations move toward full electrification, elements such as renewable energy, energy storage, microgrids, electric mobility, and digitization play a central role, with autonomous dc microgrids emerging as a viable solution to ensure reliability and safety in both the power grid and mining sites. Therefore, WBG device-based PEs are pivotal in mining transition by offering advanced control, energy management, and protection required for efficient grids, devices, and machineries. In addition, WBG devices’ exceptional characteristics, such as high-efficiency, high-power, and high-frequency capabilities and higher temperature tolerance are ideal for mining applications, specifically in large-scale mining machinery that demands significant electric energy. The outcome is reduced energy consumption, enhanced reliability, and the development of more compact machinery designs with less waste heat, diminishing the need for extensive cooling systems.","PeriodicalId":45277,"journal":{"name":"IEEE Electrification Magazine","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140083632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Mine Electrification and Oliver Heaviside’s Operational Calculus [From the Editor] 矿井电气化与奥利弗-海维塞德的运算微积分 [编者的话］

IF 3.4

IEEE Electrification Magazine Pub Date : 2024-03-01 DOI: 10.1109/mele.2023.3348252

Lingling Fan

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Industrial Internet of Things in Mine Electrification: Necessity or luxury? 矿山电气化中的工业物联网：必要还是奢侈？

IF 3.4

IEEE Electrification Magazine Pub Date : 2024-03-01 DOI: 10.1109/MELE.2023.3348350

Mohsen Maadani, Hossein Ranjbar, S. A. Pourmousavi

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Renewable Source-Based Water Pumping Electrification in Mines: Current technologies and future trends 基于可再生能源的矿井抽水电气化：当前技术和未来趋势

IF 3.4

IEEE Electrification Magazine Pub Date : 2024-03-01 DOI: 10.1109/MELE.2023.3348349

J. Riedemann, Eduardo Reyes, Nuapett Sarasiri, Ruben Pena, I. Andrade

{"title":"Renewable Source-Based Water Pumping Electrification in Mines: Current technologies and future trends","authors":"J. Riedemann, Eduardo Reyes, Nuapett Sarasiri, Ruben Pena, I. Andrade","doi":"10.1109/MELE.2023.3348349","DOIUrl":"https://doi.org/10.1109/MELE.2023.3348349","url":null,"abstract":"Water pumping is an essential function in diverse industrial sectors, including manufacturing, mining, agriculture, oil and gas, and chemical processing. The global energy consumption of pumps is approximately 15%, and in the particular case of the mining industry, pumps can represent up to a 24% of the average consumption of energy, as shown in Figure 1. The use of water in the mining industry has some distinctive features compared to other industrial applications. Most of the large mines are located in arid or semiarid regions where water is scarce and there are few competing users, such as agriculture and towns. A mine itself could be the largest water user in the sector. Therefore, to cope with water scarcity, it could be necessary to transport the water large distances to supply a mine. In general, a mine requires water in several processes, some of them critical, then, pumping is crucial to ensure the continuous operation of the industry. On the other hand, regarding the geographical location, as mines could operate in windy regions and/or regions rich in solar irradiation, e.g., copper mines in Chile and Australia, or chromite mines in South Africa, the use of renewable energies to supply pumps is an attractive option. In this article, we explore pumping requirements in the mining industry, its possibilities for electrification based on renewables sources, the limitations, and the prospections of this relevant industrial sector.","PeriodicalId":45277,"journal":{"name":"IEEE Electrification Magazine","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140090008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Zero-Emission Marine Vessels: Multidomain Modeling and Real-Time Hardware-in-the-Loop Emulation on Adaptive Compute Acceleration Platform: Zero-emission marine vessels: modeling and real-time emulation 零排放船舶：自适应计算加速平台上的多域建模和实时硬件在环仿真：零排放船舶：建模与实时仿真

IF 3.4

IEEE Electrification Magazine Pub Date : 2023-12-01 DOI: 10.1109/MELE.2023.3320509

C. Lyu, V. Dinavahi

{"title":"Zero-Emission Marine Vessels: Multidomain Modeling and Real-Time Hardware-in-the-Loop Emulation on Adaptive Compute Acceleration Platform: Zero-emission marine vessels: modeling and real-time emulation","authors":"C. Lyu, V. Dinavahi","doi":"10.1109/MELE.2023.3320509","DOIUrl":"https://doi.org/10.1109/MELE.2023.3320509","url":null,"abstract":"Proton exchange membrane fuel cells (PEMFCs) are becoming increasingly common in modern marine electric vessels, helping achieve the sustainable development objective of lowered emissions and zero-emission marine transportation. This article introduces a hierarchical hardware-in-the-loop (HIL) emulation scheme for the zero-emission marine vessel at the system level and device level. A comprehensive computational PEMFC model is presented in electrical, thermal, and fluid domains. Electromagnetic transient program models are utilized for batteries, power converters, and electric thrusters to describe their behavior and dynamic response and analyze the influence of system components on their performance. The real-time hardware emulation on the Xilinx Versal adaptive compute acceleration platform (ACAP) provides the ability to simulate the complete system at microsecond-level time intervals, which is essential for validating the marine vessel’s dynamic behavior under various operating conditions. The results demonstrate that the multidomain PEMFC model effectively captures the complex electrical, fluid, and thermal behavior and the interaction with marine vessels. Additionally, the proposed hierarchical HIL emulation scheme is proven to be a valuable tool for the design and testing of zero-emission marine vessels, which enables comprehensive assessment and verification of vessel performance.","PeriodicalId":45277,"journal":{"name":"IEEE Electrification Magazine","volume":null,"pages":null},"PeriodicalIF":3.4,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138615254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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IEEE PES Resource Center IEEE PES 资源中心

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IEEE Electrification Magazine Pub Date : 2023-12-01 DOI: 10.1109/mele.2023.3331829

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IEEE PES T&D Conference & Exposition 2024 电气和电子工程师学会（IEEE）PES 2024 年输配电大会暨展览会

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IEEE Electrification Magazine Pub Date : 2023-12-01 DOI: 10.1109/mele.2023.3331832

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Electromagnetic Transient Simulation: Moving to the Mainstream [Technology Leader] 电磁瞬态仿真：迈向主流[技术领导者］

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IEEE Electrification Magazine Pub Date : 2023-12-01 DOI: 10.1109/MELE.2023.3320482

Brian K. Johnson

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Basics of Electromagnetic Transients: Underlying mathematics 电磁瞬态基础：基础数学

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IEEE Electrification Magazine Pub Date : 2023-12-01 DOI: 10.1109/MELE.2023.3320485

Xin Ma, Xiao-Ping Zhang

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Rare Earth Magnet-Free Electric Machine Design: Unlocking Sustainable Electrification [News Feed] 无稀土永磁电机设计：实现可持续电气化 [新闻提要］

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IEEE Electrification Magazine Pub Date : 2023-12-01 DOI: 10.1109/mele.2023.3320522

Woongkul Lee

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