Integration of HTS Coils in a Lab-Scale Modular Multilevel Converter

被引：0

作者：

Coelho-Medeiros, Rafael ^{[1
,2
,3
]}

Queval, Loic ^{[1
,2
]}

Dai, Jing ^{[1
,2
]}

Vannier, Jean-Claude ^{[1
,2
]}

Egrot, Philippe ^{[3
]}

机构：

[1] Univ Paris Saclay, Cent Supelec, CNRS, Lab Genie Elect & Elect Paris, F-91192 Gif Sur Yvette, France

[2] Sorbonne Univ, CNRS, Lab Genie Elect & Elect Paris, F-75252 Paris, France

[3] EDF Lab Renardieres, EDF R&D Elect Equipment Lab, F-77250 Moret Sur Loing, France

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2022年 / 32卷 / 04期

关键词：

Coils; High-temperature superconductors; Prototypes; HVDC transmission; Superconducting coils; Modulation; Europe; DC-AC power conversion; HTS coils;

D O I：

10.1109/TASC.2022.3168255

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

High-temperature superconducting coils are achieving technological maturity to be integrated into medium and high-voltage direct current applications. We propose to replace the conventional air-core dry-type arm coils of a modular multilevel converter with high-temperature superconducting coils. The goal is to reduce the the size and weight of arm coils, reduce losses under normal operation and limit the current under fault conditions. To demonstrate the feasibility of this proposition, we integrate air-core superconducting pancake coils in the arms of a single-phase modular multilevel converter prototype. The pancake coils were wound with BSCCO tapes. In this article, we detail the construction of the cryo-MMC and report the first experimental results.

引用

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