کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
273268 505042 2007 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Protections against grid breakdowns in the ITER neutral beam injector power supplies
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Protections against grid breakdowns in the ITER neutral beam injector power supplies
چکیده انگلیسی

During operation of the Neutral Beam Injector (NBI) of the International Thermonuclear Experimental Reactor (ITER), breakdowns of the acceleration grids will occur routinely. The paper describes the analyses performed on the protections for the ITER −1 MV acceleration circuit, from detailed modelling including stray capacitance to circuit simulations. The study addresses normal operation and grid breakdown, in a comprehensive design approach that investigates the role of additional passive components and of inverter control. Extra resistance in series to the −1 MV conductor was found to play a crucial role in the resulting protection scheme, with a significant reduction of the power supply contribution to the energy dissipated in a grid breakdown.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 82, Issues 5–14, October 2007, Pages 905–911
نویسندگان
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