Title :
Conceptual design of extra low voltage dc power supply for large scale superconducting coil of fusion magnet
Author :
Hirotaka, Chikaraishi
Author_Institution :
FFHR Design Group, Nat. Inst. for Fusion Sci., Toki, Japan
Abstract :
The helical type fusion facility uses a huge superconducting dc magnet. To keep the coil current of the magnet, a high output current but extra low voltage power supply is necessary. This paper introduces a conceptual design of a dc power supply that using a mechanical conductor as switching devices.
Keywords :
power supply circuits; superconducting coils; superconducting magnets; coil current; conceptual extra low voltage dc power supply design; fusion magnet; helical type fusion facility; high output current; large scale superconducting coil; mechanical conductor; superconducting dc magnet; switching devices; Low voltage; Plasmas; Power supplies; Steady-state; Superconducting coils; Superconducting magnets; DC power supply; Nuclear fusion; ZCZVS converters;
Conference_Titel :
Power Electronics and Applications (EPE), 2013 15th European Conference on
Conference_Location :
Lille
DOI :
10.1109/EPE.2013.6631784
