Optimization of HTS Superconducting Solenoid Magnet Dimensions for Maximum Energy Density

Mukherjee, Poulomi; Rao, Vishal Govind

doi:10.1007/s10948-020-05501-6

Cited by 4 publications

(2 citation statements)

References 14 publications

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“…Aiming at the finite element method, in Ref. [14], the optimization method of HTS coil aiming at the maximum storage energy was proposed, which was based on the minimum volume constraint (MVC). In addition, this method also took into account the electrical, magnetic and force constraints obtained by FEM simulation.…”

Section: Introductionmentioning

confidence: 99%

Optimization Design of DC Electromagnet Coil Considering the Power Consumption and Cost

Song,

Yang,

Chen

et al. 2024

IEEJ Transactions Elec Engng

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Electromagnet coil is mainly composed of enameled wire which wound on the coil skeleton, and the function is to convert the electrical signal into a magnetic signal, which is a very important electric‐magnetic conversion element. When designing the electromagnet coil, usually only the total winding turns and winding inner diameter can be calculated, and the specific design parameters such as the diameter of copper wire, paint layer thickness, and winding turns of each layer can only be selected through experience, indicating that the design method should be improved. In addition, the unreasonable design parameters will seriously affect the power consumption and cost of coil, so it is highly necessary to improve the optimization design method. In order to solve the above problems, an optimization design method for DC electromagnet coil is proposed in this paper. This method simultaneously takes into account both power consumption and manufacturing cost, and can achieve the optimal matching of design parameters. In this paper, the structure of electromagnet coil is introduced, and the theoretical calculation model of resistance is improved first. Then, according to the expected requirements of electromagnet coil for steady current, the optimization design method is proposed and the optimal design parameters are obtained. Finally, the effectiveness of the proposed optimization design method is verified by the test platform of electromagnet coil. The results show that the electromagnet coil designed by the optimization design method fully meets the expected requirements. The relevant research results can provide reference for the optimization design of electromagnet coil, which has a certain engineering practical value. © 2024 Institute of Electrical Engineer of Japan and Wiley Periodicals LLC.

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Section: Introductionmentioning

confidence: 99%

Optimization Design of DC Electromagnet Coil Considering the Power Consumption and Cost

Song,

Yang,

Chen

et al. 2024

IEEJ Transactions Elec Engng

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show abstract

“…After these studies, it was found that considering the toroidal geometry, the perpendicular magnetic field is much lower than for solenoidal geometry and the values of the stray field are lower in the case of toroidal geometry. The paper [8] presents an optimization of the solenoidal geometry to obtain a maximum amount of stored energy. Regarding the nature of the material from which a superconducting magnet is made, we distinguish two categories: low temperature superconducting (LTS) materials and high temperature superconducting (HTS) materials.…”

Section: Introductionmentioning

confidence: 99%

Design and Numerical Study of Magnetic Energy Storage in Toroidal Superconducting Magnets Made of YBCO and BSCCO

Jubleanu,

Cazacu

2023

Magnetochemistry

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The superconducting magnet energy storage (SMES) has become an increasingly popular device with the development of renewable energy sources. The power fluctuations they produce in energy systems must be compensated with the help of storage devices. A toroidal SMES magnet with large capacity is a tendency for storage energy because it has great energy density and low stray field. A key component in the creation of these superconducting magnets is the material from which they are made. The present work describes a comparative numerical analysis with finite element method, of energy storage in a toroidal modular superconducting coil using two types of superconducting material with different properties bismuth strontium calcium copper oxide (BSCCO) and yttrium barium copper oxide (YBCO). Regarding the design of the modular torus, it was obtained that for a 1.25 times increase of the critical current for the BSCCO superconducting material compared with YBCO, the dimensions of the BSCCO torus were reduced by 7% considering the same stored energy. Also, following a numerical parametric analysis, it resulted that, in order to maximize the amount of energy stored, the thickness of the torus modules must be as small as possible, without exceeding the critical current. Another numerical analysis showed that the energy stored is maximum when the major radius of the torus is minimum, i.e., for a torus as compact as possible.

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Modeling and characteristics investigation of self-regulating HTS flux pump

Zhai

Deng

et al. 2022

Cryogenics

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Optimization of HTS Superconducting Solenoid Magnet Dimensions for Maximum Energy Density

Cited by 4 publications

References 14 publications

Optimization Design of DC Electromagnet Coil Considering the Power Consumption and Cost

Optimization Design of DC Electromagnet Coil Considering the Power Consumption and Cost

Design and Numerical Study of Magnetic Energy Storage in Toroidal Superconducting Magnets Made of YBCO and BSCCO

Modeling and characteristics investigation of self-regulating HTS flux pump

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