Electric Field Analysis and Partial Discharge Measurements-Aided Design of Electrical Insulation Systems for HTS Cables for Electric Transportation

IF 1.7 3区物理与天体物理 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Applied Superconductivity Pub Date : 2025-04-01 DOI:10.1109/TASC.2025.3552315

Paul Mensah;Spencer Martin;Nagaraju Guvvala;Peter Cheetham;Sastry V. Pamidi

引用次数: 0

Abstract

Finite element analysis (FEA) aided electrical insulation system designs for high temperature superconducting (HTS) power cables for electric transport platforms are reported. Partial discharge measurements were performed on fabricated model cables to validate the FEA. A combination of an epoxy-based electrical insulation, EP29, and a conductive epoxy, EP21, was used to create well-bonded insulation and ground layers. The enhanced bonding and the absence of voids at the interface between the insulation and ground layers improved the dielectric performance of the model HTS cables.

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来源期刊

IEEE Transactions on Applied Superconductivity 工程技术-工程：电子与电气

CiteScore

3.50

自引率

33.30%

发文量

650

审稿时长

2.3 months

期刊介绍： IEEE Transactions on Applied Superconductivity (TAS) contains articles on the applications of superconductivity and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Large scale applications include magnets for power applications such as motors and generators, for magnetic resonance, for accelerators, and cable applications such as power transmission.