Wei Jia, Zhiqiang Chen, Fan Guo, Yaoyao Li, Yuhang Qi, Yongping Chen, Tian Yang. Comparison of insulation properties of several liquid dielectrics under nanosecond pulses[J]. High Power Laser and Particle Beams, 2020, 32(4): 045001
- High Power Laser and Particle Beams
- Vol. 32, Issue 4, 045001 (2020)
Fig. 1. Composition of the nanosecond-pulse test platform
Fig. 2. Typical waveform and amplitude of the output voltage of the test platform
Fig. 3. Breakdown data of four liquid dielectrics under DC
Fig. 4. Breakdown data of four liquid dielectrics under the nanosecond pulse
Fig. 5. The breakdown waveforms of four liquid dielectrics under the nanosecond pulse
Fig. 6. Equivalent circuit for the liquid dielectric to breakdown
Fig. 7. Morphology of liquid dielectrics in standard oil cup after 50 times breakdown tests
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Table 1. Breakdown data of four liquid dielectrics under DC
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Table 2. Breakdown data of four liquid dielectrics under the nanosecond pulse
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Table 3. Density and viscosity of several liquid dielectrics at 20 °C
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