Power electronics;
power metal-oxide-semiconductor field-effect transistors (MOSFETs);
pulse generation;
pulsed power systems;
COMPACT;
NANOSECOND;
MODULATOR;
MOSFETS;
SWITCH;
D O I:
10.1109/TPS.2014.2358627
中图分类号:
O35 [流体力学];
O53 [等离子体物理学];
学科分类号:
070204 ;
080103 ;
080704 ;
摘要:
A solid-state linear transformer driver stack has been developed to demonstrate pulsed power generation and output pulse shaping. It consists of 30 modules each using 24 power metal-oxide-semiconductor field-effect transistors as switches. The output voltage of the stack is the superposition of the voltage pulse of each module no matter if the modules are switched synchronously or not. In synchronous operation, the output voltages of all modules are added up to reach an output voltage up to similar to 29 kV with a maximum output current of similar to 240 A. The pulsewidth is variable in the range of 50-170 ns. On the other hand, by carrying out separate switching of different modules, the output waveform can be varied by performing pulse shaping. The control signals for pulse shaping experiment are generated using an field-programmable gate array board that allows potentially automatic waveform optimization.
机构:
Nagaoka Univ Technol, Dept Elect Engn, Nagaoka, Niigata 9402188, Japan
Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R ChinaNagaoka Univ Technol, Dept Elect Engn, Nagaoka, Niigata 9402188, Japan
Jiang, Weihua
;
Tokuchi, Akira
论文数: 0引用数: 0
h-index: 0
机构:
Nagaoka Univ Technol, Extreme Energy Dens Res Inst, Nagaoka, Niigata 9402188, Japan
Pulsed Power Japan Lab Ltd, Kusatsu 5250032, JapanNagaoka Univ Technol, Dept Elect Engn, Nagaoka, Niigata 9402188, Japan
机构:
Nagaoka Univ Technol, Dept Elect Engn, Nagaoka, Niigata 9402188, Japan
Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R ChinaNagaoka Univ Technol, Dept Elect Engn, Nagaoka, Niigata 9402188, Japan
Jiang, Weihua
;
Tokuchi, Akira
论文数: 0引用数: 0
h-index: 0
机构:
Nagaoka Univ Technol, Extreme Energy Dens Res Inst, Nagaoka, Niigata 9402188, Japan
Pulsed Power Japan Lab Ltd, Kusatsu 5250032, JapanNagaoka Univ Technol, Dept Elect Engn, Nagaoka, Niigata 9402188, Japan