Duration tests of an experimental high temperature superconducting fault current limiter

被引：0

作者：

Vajda, I. ^{[1
]}

Györe, A. ^{[1
]}

Porjesz, T. ^{[1
]}

Sokolovsky, V. ^{[2
]}

Meerovich, V. ^{[2
]}

机构：

[1] Budapest Univ. of Technol. and Econ., Egry Jozsef utca 18, H-1111, Budapest, Hungary

[2] Ben-Gurion Univ. of the Negev, P.O. Box 653, 84105 Beer-Sheva, Israel

来源：

| 2001年 / IOS Press卷 / 14期

关键词：

Electric equipment protection - Electric fault currents - Electric generators - Electric power plants - Limiters - Mathematical models;

D O I：

10.3233/jae-2002-493

中图分类号：

学科分类号：

摘要：

The concept of an all-superconducting (AS) mini power plant (MPP) model is presented. An experimental HTS fault current limiter (FCL) for the protection of the generator unit of the AS MPP model was designed. During its lifetime the HTS FCL can be activated thousands of times. Duration tests were performed on the HTS FCL to determine the dependence of the value of the limited current and the voltage of the FCL on the number of activations of the device. The experiments have shown that the parameters of the HTS FCL are approximately constant after three thousand activations. This result indicates that the relevant parameters of the HTS ring used in the device are approximately constant, and that the FCL can be designed and used in the network with predictable parameters.

引用

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