2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC)最新文献_第8页

Status of Protogen: The first integration of genesis technologies 原生状态:原生技术的首次整合

2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC) Pub Date : 2012-06-03 DOI: 10.1109/IPMHVC.2012.6518826

S. Glover, F. White, G. Pena, P. Foster

引用次数: 3

Experimentation and simulation of high current density surface coated electro-explosive fuses 大电流密度表面涂覆电爆引信的实验与仿真

2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC) Pub Date : 2012-06-03 DOI: 10.1109/IPMHVC.2012.6518739

J. Stephens, A. Neuber, J. Dickens, M. Kristiansen

{"title":"Experimentation and simulation of high current density surface coated electro-explosive fuses","authors":"J. Stephens, A. Neuber, J. Dickens, M. Kristiansen","doi":"10.1109/IPMHVC.2012.6518739","DOIUrl":"https://doi.org/10.1109/IPMHVC.2012.6518739","url":null,"abstract":"The primary objective of the research discussed in this paper is to develop a compact electro-explosive fuse (EEF) for a flux compression generator (FCG) power conditioning system, capable of rapidly obtaining and maintaining high impedance. It was observed that significant gains in EEF performance are introduced with the application of an insulating coating to the surface of the EEF wire. A 2 kA small scale test bed has been designed to provide a single wire EEF with similar current density (~107 A/cm2), voltage gradient (~7 kV/cm), and timescale (~8 μs) as to what is seen by and EEF utilized in a HPM generating FCG system. With the small scale test bed EEF performance data was rapidly obtained at a significantly lower cost than equivalent full scale FCG experiments. A one-dimensional finite difference model coupled with the Los Alamos National Laboratory SESAME Equation-of-State database was utilized to simulate the resistive behavior of the single wire EEFs. Further, a large scale test bed, designed to provide a similar current action as to what is provided by a FCG is used to test 18 wire EEF arrays at the 40 kA level.","PeriodicalId":228441,"journal":{"name":"2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131197538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

The SLAC P2 Marx SLAC P2马克思

2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC) Pub Date : 2012-06-03 DOI: 10.1109/IPMHVC.2012.6518673

M. A. Kemp, A. Benwell, C. Burkhart, D. Macnair, M. Nguyen

引用次数: 9

Experimental study of nanosecond-pulse dielectric barrier discharge in open air 露天纳秒脉冲介质阻挡放电的实验研究

2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC) Pub Date : 2012-06-03 DOI: 10.1109/IPMHVC.2012.6518773

T. Shao, Cheng Zhang, Yang Yu, P. Yan, E. Schamiloglu

{"title":"Experimental study of nanosecond-pulse dielectric barrier discharge in open air","authors":"T. Shao, Cheng Zhang, Yang Yu, P. Yan, E. Schamiloglu","doi":"10.1109/IPMHVC.2012.6518773","DOIUrl":"https://doi.org/10.1109/IPMHVC.2012.6518773","url":null,"abstract":"Dielectric barrier discharge (DBD) is an important method to produce non-thermal plasma in atmospheric air, which is widely used in a variety of industrial fields. In this paper, the discharge is generated in atmospheric air using a magnetic compression solid-state pulsed power generator. The output pulse can be up to 30 kV with a rise time of about 40 ns and a full width at half maximum of 70 ns. The characteristics are studied by the measurement of voltage and current waveforms, discharge images, and optical emission spectroscopy. The experimental results show that when the air gap is less than 3 mm, no filaments are observed and the DBD is diffuse in the whole discharge regime. The rotational and vibrational temperatures of the DBD are calculated according to the emission band of the nitrogen second positive system near 380.5 nm. The relationship between the emission intensity and the rotational temperature with the applied voltage and pulse repetition frequency are investigated and discussed. The experimental results show that the emission intensity is sensitive to the applied voltage and pulse repetition frequency; however the rotational and vibrational temperatures indicates insensitivity to the applied voltage and pulse repetition frequency.","PeriodicalId":228441,"journal":{"name":"2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132913269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Commissioning and power flow studies of the 2.5-MeV Ursa Minor LTD 2.5 mev小熊座有限公司的调试和功率流研究

2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC) Pub Date : 2012-06-03 DOI: 10.1109/IPMHVC.2012.6518706

J. Leckbee, T. Pointon, S. Cordova, B. Oliver, T. Webb, M. Toury, M. Caron, D. Droemer

引用次数: 6

Ground based radar modulator solid-state upgrade 地面雷达调制器固态升级

2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC) Pub Date : 2012-06-03 DOI: 10.1109/IPMHVC.2012.6518749

S. Hitchcock, C. Rivers, P. Holen, M. Stangenes, H. Anamkath, R. Ross, L. Runge, A. Gardner, J. Terry

引用次数: 1

3D FDTD simulation of nonlinear ferroelectric materials in rectangular waveguide 矩形波导中非线性铁电材料的三维时域有限差分仿真

2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC) Pub Date : 2012-06-03 DOI: 10.1109/IPMHVC.2012.6518723

B. Caudle, M. Baginski, H. Kirkici

引用次数: 1

A repetitive microsecond-pulse generator for plasma application 用于等离子体应用的重复微秒脉冲发生器

2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC) Pub Date : 2012-06-03 DOI: 10.1109/IPMHVC.2012.6518781

Wenfeng Li, T. Shao, Cheng Zhang, Weimin Huang, Yinghui Gao, Dongdong Zhang, Yaohong Sun, P. Yan, E. Schamiloglu

引用次数: 3

Pollution flashover performance of 220 kV glass insulator strings covered with incomplete spraying PRTV coatings 不完全喷涂PRTV涂层覆盖220kv玻璃绝缘子串的污闪性能

2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC) Pub Date : 2012-06-03 DOI: 10.1109/IPMHVC.2012.6518775

Chuyan Zhang, S. Wan, Liming Wang, Z. Guan

引用次数: 0

Research and development of pseudospark switch drivers 伪火花开关驱动器的研究与开发

2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC) Pub Date : 2012-06-03 DOI: 10.1109/IPMHVC.2012.6518803

V. Bochkov, D. Bochkov, I. Gnedin, P. Bak, C. Pihl, S. Andreason, J. Slough

{"title":"Research and development of pseudospark switch drivers","authors":"V. Bochkov, D. Bochkov, I. Gnedin, P. Bak, C. Pihl, S. Andreason, J. Slough","doi":"10.1109/IPMHVC.2012.6518803","DOIUrl":"https://doi.org/10.1109/IPMHVC.2012.6518803","url":null,"abstract":"The pseudospark (thyratrons TPI- and TDI-type) switch drivers design and applications in various pulsed power systems are presented. Drivers are constructed using modern IGBT transistors and triggered compact spark gaps, and feature both manual and remote digital control (CAN, Ethernet). TDI-thyratrons can serve as a replacement for ignitron, spark gap and triggered vacuum switches. The TDI drivers are made with multiple outputs for triggering up to 4 thyratrons in parallel or with HV isolated output for applications where the igniter and hydrogen reservoir of the thyratron are under high (transient) voltages. TPI-thyratrons were designed recently however, we have extensive experience in application and the methods of triggering/controlling of these switches. The trigger unit is a simple relaxation oscillator with DC and Pulsed Preionization, including single, double and triple pulse triggering techniques. In particular it is shown that when the requirement for a driver is to provide minimum time jitter (less 0.5ns), high anode current pulse stability and extended lifetime, the best option is triple-pulse triggering. Circuit design for trigger drivers BZ-TP/10 for TPI-thyratrons, optimized for the operation of the particle accelerator LIU-2 are described.","PeriodicalId":228441,"journal":{"name":"2012 IEEE International Power Modulator and High Voltage Conference (IPMHVC)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116710668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4