Published February 2020
| Version v1
Journal article
Current and electromagnetic radiation characteristics of three-electrode gas spark switch
Creators
- 1. College of Electrical and Information Engineering, Hunan University, Changsha (China)
- 2. College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha (China)
Description
Strong electromagnetic radiation is produced when the three-electrode gas spark switch works. In this paper, firstly, theoretical analysis of the on-current and electromagnetic radiation of the switch is carried out, then the switch is simulated by CST software and the breakdown field strength of which is calculated. Secondly, the on-current and far-field radiation field strength of the three-electrode gas spark switch are measured experimentally, and the results are summarized and analyzed. Finally, the strong electromagnetic radiation of the switch is suppressed with electromagnetic shielding method effectively. The research results can provide reference for electromagnetic radiation and protection of pulse power devices. (authors)
Additional details
Identifiers
Publishing Information
- Journal Title
- High Power Laser and Particle Beams
- Journal Volume
- 32
- Journal Issue
- 2
- Journal Page Range
- [4 p.]
- ISSN
- 1001-4322
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 55057954
- Subject category
- S61: RADIATION PROTECTION AND DOSIMETRY; S97: MATHEMATICAL METHODS AND COMPUTING;
- Descriptors DEI
- BREAKDOWN; COMPUTER CODES; CURRENTS; ELECTRODES; ELECTROMAGNETIC RADIATION; PULSES; SAFETY; SIMULATION; SWITCHES
- Descriptors DEC
- ELECTRICAL EQUIPMENT; EQUIPMENT; RADIATIONS
Optional Information
- Notes
- 5 figs., 25 refs.; http://dx.doi.org/10.11884/HPLPB202032.190326