DEVELOPMENT OF A 50-60 HZ THERMALLY SWITCHED SUPERCONDUCTING RECTIFIER

被引：5
|
作者：
Shevchenko, O. A. [1 ]
ten Kate, H. H. J. [1 ]
Krooshoop, H. J. G. [1 ]
Markovsky, N. V. [2 ]
Mulder, G. B. J. [3 ]
机构：
[1] Univ Twente, Ctr Appl Superconduct, POB 217, NL-7500 AE Enschede, Netherlands
[2] Ukraine Acad Sci, Inst Electrodynam, Pobeda Prospect 56, UA-57252680 Kiev, Ukraine
[3] Phillips Med Syst Nederland, Amsterdam, Netherlands
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 1993年 / 3卷 / 01期
关键词：
D O I：
10.1109/77.233774
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 full-wave thermally switched superconducting rectifier, able to operate directly from the mains at the 50-60 Hz frequency, has been developed in our institute. Typical design output values of this device are: current 300 A, voltage up to 1 V, average power up to 100 VA and an efficiency better than 95 %. The rectification is achieved by means of fast-response switches and an iron core transformer. A simple and reliable algorithm for the rectifier operation, based on the measured current change across the switches, is developed and tested while powering a small magnet. The new features of the rectifier presented allows for a simplification of the construction and a significant reduction of cost, mass and volume.
引用
收藏
页码：590 / 593
页数：4
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