STABILITY AND TRAINING OF A HIGH FIELD SUPERCONDUCTING WIGGLER

被引：2

作者：

Eriksson, J. T. ^{[1
]}

Kettunen, L. ^{[1
]}

Mikkonen, R. ^{[1
]}

Soderlund, L. ^{[1
]}

Collan, H. ^{[2
]}

Hjelt, K. ^{[2
]}

机构：

[1] Tampere Univ Technol, Lab Elect & Magnetism, POB 692, SF-33101 Tampere, Finland

[2] Helsinki Univ Technol, Optoelect Lab, SF-02150 Espoo, Finland

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 1993年 / 3卷 / 01期

关键词：

D O I：

10.1109/77.233829

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：

A three pole superconducting wiggler with six racetrack NbTi coils kept together by iron yokes has been constructed and tested in Tampere University of Technology, Finland. The magnet is designed for an undulator source MAX II (University of Lund, Sweden) operating at 1.5 GeV. The wiggler will produce hard X-rays and three to five beam lines will take advantage from the magnet. The characteristics of the magnet have been reported in a previous paper [1]. This article gives an overview of the training procedure of the wet layer impregnated magnet. The tests indicate an obvious improvement of a critical current by training, although it required an excessive number of quenches. Quench analysis and some other cryogenics are also included in the discussion. Measurements are compared to the calculated values.

引用

页码：817 / 820

页数：4

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