Low voltage, high current DC power supply with self commutated converter using power-MOSFET

被引：0
|
作者：
Matsukawa, T [1 ]
Shimada, K [1 ]
Shioyama, M [1 ]
Nomura, S [1 ]
Neumeyer, C [1 ]
Tsuji-Iio, S [1 ]
Shimada, R [1 ]
机构：
[1] Tokyo Inst Technol, Nucl Reactors Res Lab, Meguro Ku, Tokyo 152, Japan
来源：
18TH IEEE/NPSS SYMPOSIUM ON FUSION ENGINEERING | 1999年
关键词：
DC power supply; low voltage; high current; spherical torus; power-MOSFET; self commutated converter;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The DC power supply for nuclear fusion experimental system based on the low aspect ratio spherical torus requires a low voltage and high current output to power a toroidal field coil consisting of a single turn center conductor. To meet such requirements, the self commutated converter using power-MOSFET, which is more efficient than the conventional thyristor or diode converter, is proposed, The converter has the advantages of fast switching speed, low on-state resistance and voltage gate signal. The operating characteristics of power-MOSFET and the switching unit using four MOSFET elements are also mentioned.
引用
收藏
页码：137 / 140
页数：4
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