High Power Laser and Particle Beams, Volume. 35, Issue 7, 075002(2023)
Design of a high voltage isolated bipolar sampling circuit with high robustness
Figures & Tables(9)
Fig. 2. Principle block diagram of transformer coupling isolated power supply
Fig. 4. Schematic diagram of bipolar DC high-voltage sampling and conversion circuit
Fig. 5. Schematic diagram of optical fiber isolated transmission circuit
Table 1. Positive and negative polarity voltage test results
unit: V View tableView in ArticleTable 1. Positive and negative polarity voltage test results
unit: V positive polarity input voltage positive polarity output voltage negative polarity input voltage negative polarity output voltage 0.500 0.496 −0.500 0.494 1.000 0.996 −1.000 0.994 1.500 1.496 −1.500 1.494 2.000 1.997 −2.000 1.994 2.500 2.496 −2.500 2.495 3.000 2.997 −3.000 2.995 3.500 3.497 −3.500 3.495 4.000 3.997 −4.000 3.995 4.500 4.498 −4.500 4.496 5.000 4.998 −5.000 4.996 5.500 5.497 −5.500 5.496 6.000 5.997 −6.000 5.996
Table 2. Voltage test results during charging process
unit: kV View tableView in ArticleTable 2. Voltage test results during charging process
unit: kV positive voltage negative voltage absolute deviation 1.01 −1.06 0.05 2.05 −2.10 0.05 3.03 −3.09 0.06 3.96 −4.02 0.06 5.09 −5.01 0.08 6.08 −6.00 0.08 7.08 −6.99 0.09 8.07 −7.99 0.08 9.09 −9.01 0.08 10.05 −9.96 0.09
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Bo Li, Xun Ma, Juan Zhao, Hongtao Li, Xin Zhang, Longfei Kang, Chuanhui Kang, Songjie Li, Jinshui Xiao. Design of a high voltage isolated bipolar sampling circuit with high robustness[J]. High Power Laser and Particle Beams, 2023, 35(7): 075002
Paper Information
Category: Pulsed Power Technology
Received: Dec. 27, 2022
Accepted: Apr. 25, 2023
Published Online: Jul. 24, 2023
The Author Email: Xiao Jinshui (jinshui_xiao@126.com)
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