Electromagnetic Analysis on 2.5MJ High Temperature Superconducting Magnetic Energy Storage (SMES) Coil to be used in Uninterruptible Power Applications

Kumar, Abhinav; Jeyan, J. V. Muruga Lal; Agarwal, Ashish

doi:10.1016/j.matpr.2020.01.228

Cited by 14 publications

(10 citation statements)

References 16 publications

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“…The technology is relatively conventional and requires relatively high manufacturing costs. In contrast, high-temperature Superconducting (HTS) coils would work at 70 K. And because they could have lower refrigeration cost and reduce eddy current loss and stray magnetic, it is still in the stage of development [4]. However, this type of SMES equipment would also be still in the stage of performance improvement, and the cryogenic refrigeration system used in superconducting technology would be complex to prepare and has high maintenance frequency [5].…”

Section: Features and Current Situationmentioning

confidence: 99%

Sustainability and Environmental Efficiency of Superconducting Magnetic Energy Storage (SMES) Technology

Lu¹

2022

HSET

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In recent decades, with global energy consumption increasing year by year, the issue of energy and the environment has become one of the hot issues of concern. In this paper, the superconducting magnetic energy storage (SMES) technology is selected as the research object, and its sustainability and environmental efficiency are discussed and analyzed based on the United Nations Sustainable Development Goals (SDGs). The results show that the characteristics and performance advantages of SMES technology and devices make it possible to fill the energy supply gap in a timely manner without polluting or disturbing the atmosphere and water environment. Through the study of the existing application direction, development status and policies of SMES technology, this paper also conclude that the current application of this technology is feasible and effective in renewable power generation systems, hybrid power systems and electric vehicles but still has the problems of high cost, which leads to incomplete scale up and low promotion rate. Therefore, this paper presents the outlook and prediction of its future trends, such as iterative superconducting materials and the introduction of monitoring systems. This paper expects to find and evaluate how SMES would meet sustainability goals and ecological requirements and the corresponding further development directions.

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Section: Features and Current Situationmentioning

confidence: 99%

Sustainability and Environmental Efficiency of Superconducting Magnetic Energy Storage (SMES) Technology

Lu¹

2022

HSET

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“…A SMES has been developed for a power system control such as load fluctuation compensation and power system stabilization [6][7][8][9][10]39]. However, those infrastructural applications have been proposed for usage in the space of a loosely restricted volume condition based on the electricity storage volume density of the sub-Wh/L level of conventional SMESs.…”

Section: Applications Of the Compact Smes Which Ranks With Or Surpass The Commercially Available Capacitorsmentioning

confidence: 99%

“…Suppose the volume of these ancillary facilities is the same as that of the container of the superconducting magnet, the total volume is doubled, and the w is estimated to be 0.09 Wh/L. More recently, YBa 2 Cu 3 O 7-δ (Y123) tape or Bi 2 Sr 2 Ca 2 Cu 3 O 10+δ (Bi2223)/Ag tape has been used to fabricate a superconducting coil in place of the NbTi/Cu composite wire, and the sizes of the superconducting magnet were much reduced [8,9]. As a typical example, the size of a coil with an electricity storage capacity of 278 Wh was reportedly 0.78 m × 0.69 m, and the w can be calculated to be 0.84 Wh/L judging from a recent, state-of-the-art report [10].…”

Section: Introduction 1background and Motivation Of The Researchmentioning

confidence: 99%

Estimation of the Electricity Storage Volume Density of Compact SMESs of a New Concept Based on Si Microfabrication Technologies

et al. 2021

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A compact superconducting magnetic energy storage system (SMES) produced by Si micro fabrication technologies has been proposed to improve electricity storage volume density, w, in the sub-Wh/L range of conventional SMESs and to produce them at a low cost by mass production. In parallel with the experimental development reported previously, a series of trials was performed to estimate a feasible value of w based on the calculation of the magnetic field generated by the compact SMES by improving the calculation models step by step. In this work, the experimentally obtained magnetic flux density dependence of superconductive critical current density was taken into consideration for the first time in this series of trials, together with the additional improvement of the calculation models. The results of the estimation indicated that a compact SMES produced by the proposed concept can attain a w in the Wh/L range or more, ranking with or surpassing that of presently used capacitors.

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“…Катушки и стопки из ВТСП-лент рассчитаны в качестве элемента магнитного подшипника для накопителей энергии [141,142,[158][159][160][161][162][163][164][165]. В качестве ВТСП-катушки могут выступать как одиночные катушки [163], так и галеты [142], двойные галеты [164], гибридные катушки [162].…”

Section: некоторые результаты применения расчетных моделейunclassified

Физические Принципы Создания Магнитолевитационных Систем На Основе Высокотемпературных Сверхпроводящих Композитов Второго Поколения (Обзор)

Руднев¹,

Анищенко²

2021

Журнал Технической Физики

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An overview of experimental and theoretical studies of the characteristics of maglev systems using high-temperature superconductors (HTSC) is presented. Materials used in maglev technologies, namely bulk superconductors and HTSC tape composites, are considered. The main experimental data obtained on both bulk and tape superconductors assembled in stacks of various configurations are demonstrated. The factors influencing the magneto-force characteristics are analyzed: geometric parameters, the influence of external alternating magnetic fields, temperatures, relaxation phenomena. A significant part of the review is devoted to the description of various methods for calculating maglev systems, including those based on stacks of HTSC composites. The features of thermal processes in maglev systems with cryocooler and nitrogen cooling are considered. General recommendations for the creation of optimal maglev systems based on tape HTSC composites are given.

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Electromagnetic Analysis on 2.5MJ High Temperature Superconducting Magnetic Energy Storage (SMES) Coil to be used in Uninterruptible Power Applications

Cited by 14 publications

References 16 publications

Sustainability and Environmental Efficiency of Superconducting Magnetic Energy Storage (SMES) Technology

Sustainability and Environmental Efficiency of Superconducting Magnetic Energy Storage (SMES) Technology

Estimation of the Electricity Storage Volume Density of Compact SMESs of a New Concept Based on Si Microfabrication Technologies

Физические Принципы Создания Магнитолевитационных Систем На Основе Высокотемпературных Сверхпроводящих Композитов Второго Поколения (Обзор)

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