个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:电气工程学院
学科:电机与电器. 高电压与绝缘技术. 电力电子与电力传动
办公地点:大连理工大学电气工程学院电力电子研究所407
联系方式:mfliao@dlut.edu.cn
电子邮箱:mfliao@dlut.edu.cn
Delay characteristics and controller design of a triggered vacuum switch
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论文类型:期刊论文
发表时间:2007-08-01
发表刊物:22nd IEEE International Symposium on Discharges and Electrical Insulation in Vacuum
收录刊物:SCIE、EI、CPCI-S、Scopus
卷号:35
期号:4,SI
页面范围:891-896
ISSN号:0093-3813
关键字:delay effects; jitter; triggered vacuum switch (TVS)
摘要:Two types of triggered vacuum switches (TVSs) named TVS-1 and TVS-2 with different configuration in trigger unit were described for investigating the delay characteristics. A design circuit for controlling the TVS is proposed herein. The trigger energy of the controller can be adjusted conveniently. By means of changing the trigger energy, the experimental data show that the delay and jitter times decrease with increasing trigger energy. The delay and jitter times decreases magnificently with the increasing voltage in the main gap. By increasing the main-gap voltage, the triggered probability increases. The TVS-2 has better performance in delay characteristics than TVS-1 because of the improvement in the trigger structure. With a trigger energy of 0.064 J, it is possible to fire both of the TVSs. For the TVS-2 case, the delay time decreases to 2.3 mu s, and its jitter time decreases to 1.2 mu s when the trigger energy is 1.6 J.