Examination of a fault current limiter with conduction‐cooled Nb 3 Sn screen | Zendy

Sasaki KenIchi | Zendy; Yamagata Akira | Zendy; Onishi Toshitada | Zendy

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Examination of a fault current limiter with conduction‐cooled Nb 3 Sn screen

Author(s) -

Sasaki KenIchi,

Yamagata Akira,

Onishi Toshitada

Publication year - 2003

Publication title -

electrical engineering in japan

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.136

H-Index - 28

eISSN - 1520-6416

pISSN - 0424-7760

DOI - 10.1002/eej.10164

Subject(s) - fault current limiter , limiter , current limiting , thermal conduction , materials science , fault (geology) , electromagnetic coil , electromagnetic shielding , current (fluid) , shield , electrical engineering , limiting , power (physics) , nuclear engineering , engineering , electric power system , physics , mechanical engineering , composite material , thermodynamics , geology , petrology , seismology

We examined the possibility of the practical use of a conduction‐cooled magnetic shield type fault current limiter. A small superconducting fault current limiter was built and the current limiting characteristics were tested. Conceptual design of the conduction‐cooled fault current limiter for a distribution power system was carried out, and we calculated and discussed the temperature rise of shielding coil during a normal and a fault condition. We suggest a protection method for quench due to local disturbances during normal operation. © 2003 Wiley Periodicals, Inc. Electr Eng Jpn, 145(1): 20–27, 2003; Published online in Wiley InterScience ( www.interscience.wiley.com ). DOI 10.1002/eej.10164

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