Status of special power supplies technology research
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摘要: 特种电源技术是电源技术研究领域中极为活跃的研究方向，与存在广泛市场需求的通用电源技术相比，其与物理、化学、材料科学与工程、环保、生物医学、高新装备、航空航天等科研、军事、工程领域的发展关系更为紧密。近年来，在大科学工程、高新装备等的需求推动下，特种电源技术研究综合应用电工、电子、材料和计算机技术等多个学科的科技成果取得显著技术进步，研发投入和产业规模迅速增长。本文结合流体物理研究所特种电源研究成果，对特种电源近年来的研究进展作简要分析。Abstract: Special power supply is one of the most active branch of power supply research. Compared with universal power supplies which have vast market, the development of special power supply technology depends on the requirement of physics, chemical, material science and engineering, environment protection, biomedicine, high-technology equipment, space technology and so on. Lately, promoting by the requirement of the national science project and high-technology equipment, the research of special power supplies progress markedly based on the comprehensive application of the new techniques of electrotechnics, material science, computer and so on. The foundation and market scale increase fast. This paper summarizes the development of the special power supplies briefly, based on the data provided by Institute of Fluid Physics, CAEP.
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Key words:
- special power supply /
- fundamental techniques /
- application techniques /
- trend
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图 1 反射腔结构和量子阱结构GaAs PCSS结构示意图
Figure 1. Schematic diagram of the GaAs PCSS with reflective cavity and quantum well structure
图 2 测试得到的反射腔结构和量子阱结构GaAs PCSS电压和电流波形
Figure 2. Waveforms of voltage and current for GaAs PCSS with reflective cavity and quantum well structure
图 3 玻璃陶瓷材料介电损耗和能量释放效率曲线
Figure 3. Measured curves of dielectric constant and energy density for glass-ceramic material
图 4 曲线电极结构PFL及其电压输出波形
Figure 4. Geometry and waveform of output voltage for meander PFL
图 5 紧凑型固态脉冲形成单模块和固态脉冲功率源集成样机实物图
Figure 5. Picture of a single module and the all solid state pulsed power source with high frequency
图 6 基于PCSS的高重复频率固态脉冲功率源输出波形
Figure 6. Waveforms of voltage and current for the pulsed power source
图 8 500 kV全固态重复频率Marx发生器照片及单次和重复频率输出波形
Figure 8. Picture and waveform of voltage for all solid state Marx generator
图 9 全固态Marx结构方波脉冲发生器电路拓扑结构图及输出脉冲波形
Figure 9. Schematic diagram and waveform of the all solid state pulsed power source
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