Development of compact module for long-pulse power generator

Li Mingjia; Xin Jiaqi; Kang Qiang; Wang Peng

doi:10.11884/HPLPB201527.055002

Volume 27 Issue 05

Apr. 2015

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Article Navigation > High Power Laser and Particle Beams > 2015 > 27(05): 055002

Wang Zhiguo, Sun Fengju, Jiang Xiaofeng, et al. Pulsed magnetization characteristic of amorphous cores for fast linear transformer driver[J]. High Power Laser and Particle Beams, 2018, 30: 075001. doi: 10.11884/HPLPB201830.180008

Citation:

Li Mingjia, Xin Jiaqi, Kang Qiang, et al. Development of compact module for long-pulse power generator[J]. High Power Laser and Particle Beams, 2015, 27: 055002. doi: 10.11884/HPLPB201527.055002

Citation:

Li Mingjia, Xin Jiaqi, Kang Qiang, et al. Development of compact module for long-pulse power generator[J]. High Power Laser and Particle Beams, 2015, 27: 055002. doi: 10.11884/HPLPB201527.055002

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Development of compact module for long-pulse power generator

doi: 10.11884/HPLPB201527.055002

1.
Institute o f Nuclear Physics and Chemistry,CAEP,P.O.Box 919-212,Mianyang 621900,China;
2.
Hi-Tech Research and Development Center,CAEP,Mianyang 621900,China;
3.
Science and Technology on High Power Microwave Laboratory,Institute of Applied Electronic,CAEP,Mianyang,621900,China

Received Date: 2014-08-29
Rev Recd Date: 2015-02-02
Publish Date: 2015-04-24

Abstract

Abstract

Based on Blumlein pulse forming network(PFN), a compact module for long-pulse power generator is designed. Two Blumlein PFNs with 20 impedance are symmetrically connected with a linear transformer driver（LTD）s primary coil, and driven by an identical high voltage gas switch which ensures two Blumlein PFNs synchronizing operation. The Blumlein PFN uses L-type configuration. The design ensures PFN and gas switch being compactly connected and the horizontal size of the module being the smallest. Meanwhile, the L-type configuration has little impact on the waveform of the output pulse. The output pulse of the long-pulse module connected witha 10 load is about 135 kV in amplitude and 180 ns in full width at half maximum with a rise time of about 50 ns and a flat top of about 100 ns.
- compact,
- long-pulse power module,
- Blumlein pulse forming network,
- linear transformer driver

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