Current limiting performance of 9 kVA superconducting transformers

Michal MAJKA; Janusz KOZAK; Grzegorz WOJTASIEWICZ; Slawomir KOZAK; Tadeusz JANOWSKI

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Current limiting performance of 9 kVA superconducting transformers

机译：9 kVA超导变压器的限流性能

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The second-generation superconducting tapes with high resistivity in the resistive state allow us to build superconducting transformers with the short-circuit limiting feature. A few 9 kVA single-phase transformers with superconducting and conventional copper windings were designed and fabricated for comparison. In this paper, current limiting performance of these transformers in fault conditions was investigated and discussed.%Taśmy nadprzewodnikowe drugiej generacji o wysokiej rezystywności w stanie rezystywnym pozwalają budować transformatory z funkcją ograniczania prądu. Zaprojektowano i wykonano kilka jednofazowych transformatorów o mocy 9 kVA z uzwojeniami nadprzewodnikowymi i konwencjonalnymi miedzianymi w celu porównania ich właściwości. W tym artykule omówiono skuteczność ograniczania prądu przez te transformatory w warunkach zwarcia.

机译：在电阻状态下具有高电阻率的第二代超导带使我们能够制造具有短路限制功能的超导变压器。为了进行比较，设计并制造了一些具有超导和常规铜绕组的9 kVA单相变压器。本文对这些变压器在故障情况下的限流性能进行了研究和讨论。％在电阻状态下具有高电阻率的第二代超导带材可以制造具有限流功能的变压器。设计和制造了几种具有超导和常规铜绕组的单相9 kVA变压器，以比较它们的性能。本文讨论了这些变压器在短路条件下的限流效率。

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来源
《Przeglad Elektrotechniczny》 |2014年第4期|70-73|共4页
作者
Michal MAJKA; Janusz KOZAK; Grzegorz WOJTASIEWICZ; Slawomir KOZAK; Tadeusz JANOWSKI;
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Tadeusz Janowski Electroiechnical Institute, ul. Pozaryskiego 28, 04-703 Warsaw;

Tadeusz Janowski Electroiechnical Institute, ul. Pozaryskiego 28, 04-703 Warsaw;

Tadeusz Janowski Electroiechnical Institute, ul. Pozaryskiego 28, 04-703 Warsaw;

Tadeusz Janowski Electroiechnical Institute, ul. Pozaryskiego 28, 04-703 Warsaw;

Tadeusz Janowski Electroiechnical Institute, ul. Pozaryskiego 28, 04-703 Warsaw;

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正文语种 eng
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superconducting transformer; 2G HTS tape; fault current limitation;

机译：超导变压器2G HTS胶带;故障电流限制;

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1. Heat transfer and recovery performance enhancement of metal and superconducting tapes under high current pulses for improving fault current-limiting behavior of HTS transformers [J] . Yazdani-Asrami Mohammad, Staines Mike, Sidorov Gennady, Superconductor Science & Technology . 2020,第9期

机译：高电流脉冲下的金属和超导带的传热和恢复性能提高HTS变压器故障电流限制行为的高电流脉冲
2. Analysis of Current Limiting and Recovery Characteristics of Superconducting Fault Current Limiting Transformer (SFCLT) With YBCO Coated Conductors [J] . Hayakawa N., Kito T., Kojima H., Applied Superconductivity, IEEE Transactions on . 2011,第3期

机译：YBCO涂层导体超导故障限流变压器（SFCLT）的限流和恢复特性分析
3. Current Limiting and Recovery Characteristics of 2 MVA Class Superconducting Fault Current Limiting Transformer (SFCLT) [J] . Kojima H., Kotari M., Kito T., Applied Superconductivity, IEEE Transactions on . 2011,第3期

机译：2 MVA级超导故障限流变压器（SFCLT）的限流和恢复特性
4. Limiting short-circuit current with a 10 kVA superconducting transformer [C] . Paweł Surdacki, Leszek Jaroszyński, Łukasz Woźniak 2017 International Conference on Electromagnetic Devices and Processes in Environment Protection with Seminar Applications of Superconductors . 2017

机译：用10 kVA超导变压器限制短路电流
5. Analysis of current limiting mechanisms in silver-sheathed bismuth-based high-temperature superconducting tapes by quantitative magneto-optical imaging. [D] . Liao, Szuya Sandy. 2004

机译：定量磁光成像分析银鞘铋基高温超导带中的限流机制。
6. Performance Problems of Non-Toroidal Shaped Current Transformers [O] . Carlos A. Platero, José Ángel Sánchez-Fernández, Konstantinos N. Gyftakis, 2020

机译：非环形电流互感器的性能问题
7. Analysis of the DC Fault Current Limiting Characteristics of a DC Superconducting Fault Current Limiter Using a Transformer [O] . Kang-Cheol Cho, Min-Ki Park, Sung-Hun Lim 2020

机译：使用变压器分析DC超导故障限流器的DC故障电流限制特性

Current limiting performance of 9 kVA superconducting transformers

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