摘要
ITER极向场电源由两台三相桥式整流器通过平衡电抗器并联输出12脉波,额定电流45kA,额定电压2kV。文章提出电源运行方案为无环流与有环流运行相结合,可以实现四象限运行模式。通过Ansoft Simplorer仿真软件,建立了详细ITER主整流器模型,并设计其电压电流控制器,通过仿真验证了设计方案。
This paper designs an ITER poloidal converter, it is a 12-pulse,4-quadrant converter rated for 45 kA, 2 kV. To avoid the danger of current extinction at zero crossing, the converter operates in 6-pulse current-circulating mode when the absolute value of the current is below 10% of the maximum current. A simulation model was built by simplorer software, and the design scenario was validated correctly.
出处
《通信电源技术》
2008年第3期33-35,共3页
Telecom Power Technology
