Rongjie Shui, Xuemiao Chen, Guiji Wang, Gang Wu, Chao Xu, Binqiang Luo. High-current three-electrode gas switch with high field distortion coefficient[J]. High Power Laser and Particle Beams, 2023, 35(6): 065003
- High Power Laser and Particle Beams
- Vol. 35, Issue 6, 065003 (2023)
Fig. 1. Construction of switch
Fig. 2. Electrical field intensity distributions both between the electrodes and near the trigger pole (elliptical end face)
Fig. 3. Electrical field intensity distributions both between the electrodes and near the trigger electrode (fillet end face)
Fig. 4. Distribution of electrical field intensity when the electrical potential of positive and negative high voltage poles is not uniform
Fig. 5. Testing platform for switch performance parameters
Fig. 6. Relationship between the self-breakdown voltage of the switch and the pneumatic pressure of switch
Fig. 7. Experimental results of self-breakdown at 0.32 MPa
Fig. 8. Experimental results of trigger discharge
Fig. 9. Switch electrodes after self-breakdown experiment
Fig. 10. Switch electrodes after trigger discharge experiment
Fig. 11. Experimental platform and results of switching high-current assessment
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Table 1. Experimental results of switch trigger discharge delay and jitter under different working coefficients
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