Abstract：A way to trigger high-voltage RSD with pulse transformer insulating high-voltage is presented in this paper based on the operation principle of RSD. This can fulfil the higher requirement to the trigger switch. The pulse transformer is used to insulate the high-voltage, provide adequate charge within limited time and saturate after delay for some time, hereby, the equivalent circuit is utilized for design the pulse transformer. The related parameters of pulse transformer and circuit are obtained. The saturation characteristics of pulse transformer is simulated, and is validated by experiments. The end, the experiment of capacitance with 10kV voltage discharging to load through RSD is carried to validate the feasibility of the project proposed in this paper. A main current with a peak of about 12kA, a full width at bottom of about 15μs, a d#em/em#/dt of about 2kA/μs is acquired. The RSD is tested to be in good condition after experiments.
尚超, 余岳辉, 吴拥军, 冯仁伟, 李伟邦. 基于脉冲变压器RSD直接式预充的设计与研究[J]. 电工技术学报, 2011, 26(12): 136-140.
Shang Chao, Yu Yuehui, Wu Yongjun, Feng Renwei, Li Weibang. Design and Research on Direct Precharge of RSD Based on Pulse Transformer. Transactions of China Electrotechnical Society, 2011, 26(12): 136-140.
[1] Pokryvailo A, Yankelevich Y, Wolf M, et al. A high-power pulsed corona for pollution control applications[J]. IEEE Transactions on Plasma Science, 2004, 32 (5): 2045-2054. [2] Yatsui K, Jiang W, Suematsu H, et al. Pulsed-power applications tomaterials science[C]. Proceedings of the 14th IEEE International Pulsed Power Conference, 2003, 1: 29-34. [3] Korovin S D, Rostov V V, Polevin S D, et al. Pulsed power-driven high-power microwave sources[J]. Proceedings of the IEEE, 2004, 92 (7): 1082-1095. [4] 周郁明, 余岳辉, 陈海刚. 一种高压RSD开关触发方法的设计[J]. 电工技术学报, 2007, 22(10)：113-116. Zhou Yuming, Yu Yuehui, Cheng Haigang. Design and research on triggering source of high voltage switch RSD[J]. Transactions of China Electrotechnical Society, 2007, 22(10): 113-116. [5] 谢建民, 陈景亮, 邱毓昌. 伪火花放电开关的半导体氧化锌表面放电触发装置研究[J]. 电工技术学报, 2003, 18(4): 46-50. Xie Jianmin, Chen Jingliang, Qiu Yuchang. Semiconductor (ZnO) surface flashover triggering of pseudospark switchers[J]. Transactions of China Electrotechnical Society, 2003, 18(4): 46-50. [6] 梁琳, 余岳辉, 彭亚斌, 等. 基于RSD的脉冲放电系统主回路仿真与试验[J]. 电工技术学报, 2007, 22(8)：63-66. Liang Lin, Yu Yuehui, Peng Yabin, et al. Main circuit simulation and experiment of pulse discharge system based on RSD[J]. Transactions of China Electro- technical Society, 2007, 22(8): 63-66. [7] 周郁明, 余岳辉, 梁琳, 等. 超高速大电流半导体开关实验研究[J]. 强激光与离子束, 2006, 18(3)：447-450. Zhou Yuming, Yu Yuehui, Liang Lin, et al. Experimental investigation of ultrafast and high current semiconductor switch[J]. High Power Laser and Particle Beams, 2006, 18(3): 447-450. [8] 余岳辉, 梁琳, 李某涛, 等. 超高速半导体开关RSD的开通机理与大电流特性研究[J]. 电工技术学报, 2005, 20(2)：36-40. Yu Yuehui, Liang Lin, Li Moutao, et al. Study on turn-on mechanism and high-current characteristics of high-speed semiconductor switch RSD[J]. Transactions of China Electrotechnical Society, 2005, 20(2): 36-40. [9] 杜如峰, 余岳辉, 彭昭廉, 等. 半导体脉冲功率开关RSD的开通电压特性研究[J]. 微电子学, 2004, 34(2)：195-197, 202. Du Rufeng, Yu Yuehui, Peng Zhaolian, et al. A study on voltage characteristics of RSD’s[J]. Microelectronics, 2004, 34(2): 195-197, 202.
2011, Vol. 26 
