کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1508550 993991 2006 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Normal zone propagation characteristics of the HTS wires by heat energy applied
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Normal zone propagation characteristics of the HTS wires by heat energy applied
چکیده انگلیسی
With the successful commercialization of Bi-2223 powder-in-tube wire, various attempts in the R&D of the high-Tc superconducting (HTS) magnets for high magnetic field applications are being implemented actively. Operating temperature of HTS magnet has to be maintained at the designed level but the magnetic energy and mechanical disturbance can cause unstable operational temperature of HTS magnet. Especially, the generated heat energy of inner HTS winding is apt to be accumulated, so the normal region appears in HTS winding. This paper deals with the quenching characteristics of three kinds of selected Bi-2223 wires: the high current density wire (HC-A) and the high strength wire (HS-A) made by AMSC and HTS wire (HW-I) made by Innost. The Innost wire has the highest minimum quench energy (MQE). The high current density wire has the highest normal zone propagation velocity (NZPV).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cryogenics - Volume 46, Issue 5, May 2006, Pages 373-377
نویسندگان
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