Optimal Design of Current Sharing in Transmission Conductors of a 110 kV/3 kA Cold Dielectric Superconducting Cable Consisted of YBCO Tapes

Zhu, Jiahui; Bao, Xuzheng; Guo, Lucun; Xia, Zhanjun; Qiu, Ming; Yuan, Weijia

doi:10.1109/tasc.2013.2244156

Cited by 21 publications

(4 citation statements)

References 5 publications

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“…To achieve such uniformity, the preliminary structure of the cable should be adjusted. This procedure could be analysed as an optimisation problem and can be solved by using AI techniques [134]. To solve such an optimisation problem, many constraints and limitations are imposed on the feasible domains, such as maximum irreversible strain and maximum tolerable Lorentz force for HTS tapes.…”

Section: Ai For Superconducting Cablesmentioning

confidence: 99%

Artificial intelligence methods for applied superconductivity: material, design, manufacturing, testing, operation, and condition monitoring

Yazdani-Asrami

Sadeghi

Song

et al. 2022

Supercond. Sci. Technol.

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More than a century after the discovery of superconductors (SCs), numerous studies have been accomplished to take the advantage of SCs in physics, power engineering, quantum computing, electronics, communications, aviation, health care, and defence-related applications. However, there are still challenges that hinder the full-scale commercialization of SCs, such as the high cost of superconducting wires/tapes, technical issues related to AC losses, the structure of superconducting devices, the complexity and high cost of the cooling systems, the critical temperature, and manufacturing related issues. In the current century, massive advancements have been achieved on artificial intelligence (AI) techniques by offering disruptive solutions to handle engineering problems. Consequently, AI techniques can be implemented to tackle those challenges facing superconductivity and act as a shortcut towards full commercialization of SCs and their applications. AI approaches are capable of providing fast, efficient, and accurate solutions for the technical, manufacturing, and economic problems with a high level of complexity and nonlinearity in the field of superconductivity. In this paper, concept of AI and the widely used algorithms are first given. Then a critical topical review is presented for those conducted studies that used AI methods for improvement, design, condition monitoring, fault detection and location of superconducting apparatuses in large scale power applications, as well as the prediction of critical temperature and the structure of new SCs, and any other related applications. The topical review are presented in three main categories, AI for large-scale superconducting applications, AI for superconducting materials, and AI for physics of superconductors. In addition, the challenges to apply AI techniques to the superconductivity and its applications are given. Eventually, future trends on how to integrate AI techniques with superconductivity towards the commercialization are discussed.

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Section: Ai For Superconducting Cablesmentioning

confidence: 99%

Artificial intelligence methods for applied superconductivity: material, design, manufacturing, testing, operation, and condition monitoring

Yazdani-Asrami

Sadeghi

Song

et al. 2022

Supercond. Sci. Technol.

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“…However, they did not consider any types of mechanical constrain on the HTS tapes. Twisting angle was also used for the sake of gaining a uniform Corresponding author: Seyyed Mesysam Seyyed Barzegar current distribution in HTS cables, without any attention to AC loss [23,24]. The novelty of this paper is the reduction of the AC loss by varying the twisting angle in an iterative method while the mechanical limits of the HTS tapes are considered to avoid mechanical issues.…”

Section: Introductionmentioning

confidence: 99%

A Simple and Fast Computation Equivalent Circuit Model to Investigate the Effect of Tape Twisting on the AC Loss of HTS Cables

Sadeghi

Barzegar

Yazdani-Asrami

2022

Eng. Technol. Appl. Sci. Res.

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This paper aims to evaluate the AC loss of a High Temperature Superconducting (HTS) cable with respect to the twisting angle while considering mechanical constraints in an iterative approach. A 1km 22.9kV AC HTS cable was selected in this study to assess the impact of the twisting angle alterations. The electromagnetic behavior of the selected HTS cable was modeled using an Equivalent Circuit Model (ECM). After the implementation of this model in MATLAB/SIMULINK, a series of simulations were performed without the consideration of mechanical limits. They showed that the increase in the twisting angle leads to the decrease of the AC loss. Afterwards, simulations were conducted to reduce the AC loss, while mechanical limits were taken into account. This improvement could reduce the AC loss by 27.41% with a much lower computation time than Finite Element Methods (FEMs).

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“…There are many influential factors will damage conductor in process of tension stringing, the string pulley has the most direct impact on conductor' damage. The string pulley is essential as one of construction machines and tools during tension string, in the process of construction, hundreds of string pulley are on use, in order to facilitate the transportation, string pulley must be lighter, smaller; also ensure the drawing board and various kinds of connectors pass more smoothly [1][2] , but at the same time which will cause the value of coefficient of friction cannot meet the requirement, the increasing of tensile strain and support pressure per unit of area between the conductor and string pulley, which aggravate the damage of conductors [3] .…”

Section: Introductionmentioning

confidence: 99%

Experimental Research of Damage Occurred on Large Cross-Section Conductor by Different Patterns of String Pulley

Peng

Zhou

Jiang

et al. 2014

AMM

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To study conductor damage induced by different patterns of string pulley in process of tension stringing, damage experiment is performed on string pulleys with multi wheels and single wheel. Damages occurred on conductor by two different kinds of string pulleys are analyzed. Results show that there are no significant decrements in strength of conductor with trapezoidal conductor when it is passing through different patterns of string pulley. It indicates that damages on conductor with trapezoidal conductor caused by both types of string pulley are similar. It is also found that average strength of conductor with circular conductor decreases 1.60% and 2.99% when conductor is passing through string pulley with single wheel and multi wheels over twenty times. It is concluded that strength damage on conductor with circular conductor induced by multi wheels is a little larger than that by single wheel

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Optimal Design of Current Sharing in Transmission Conductors of a 110 kV/3 kA Cold Dielectric Superconducting Cable Consisted of YBCO Tapes

Cited by 21 publications

References 5 publications

Artificial intelligence methods for applied superconductivity: material, design, manufacturing, testing, operation, and condition monitoring

Artificial intelligence methods for applied superconductivity: material, design, manufacturing, testing, operation, and condition monitoring

A Simple and Fast Computation Equivalent Circuit Model to Investigate the Effect of Tape Twisting on the AC Loss of HTS Cables

Experimental Research of Damage Occurred on Large Cross-Section Conductor by Different Patterns of String Pulley

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