Design and development of the power supply system for HL-2A tokamak

HL-2A tokamak operation needs several pulse DC power supplies with peak power of 300 MVA and the energy content of 1200 MJ per shot. To meet this requirement, three flywheel motor-generators (MG) are used, and the diode and thyristor AC/DC converters are developed to power the HL-2A toroidal and pol...

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Veröffentlicht in:	Fusion engineering and design 2005-11, Vol.75, p.163-167
Hauptverfasser:	Lieying, Yao, Weimin, Xuan, Huajun, Li, Yuhong, Chen, Mingnan, Bu, Kui, Shao, Haotian, Hu, Xiaohui, Mao, Shujin, Wang, Juqian, Ren
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Controled nuclear fusion plants Energy Energy. Thermal use of fuels Exact sciences and technology HL-2A Installations for energy generation and conversion: thermal and electrical energy Power supply
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	HL-2A tokamak operation needs several pulse DC power supplies with peak power of 300 MVA and the energy content of 1200 MJ per shot. To meet this requirement, three flywheel motor-generators (MG) are used, and the diode and thyristor AC/DC converters are developed to power the HL-2A toroidal and poloidal field coils. A new control system of the power supply is implemented. The power supply system is put into operation. The design and development of this power supply system are presented.
ISSN:	0920-3796 1873-7196
DOI:	10.1016/j.fusengdes.2005.06.081