全固态参数可调脉冲电流源的研制

doi:10.19595/j.cnki.1000-6753.tces.232118

Abstract
Figure/Table
References
Related Citation (14)

Download: PDF (14183 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Pulsed power technology is an electrophysical technology that rapidly compresses energy of low amplitude over a long period of time and releases it to the load side in a short period of time. It is widely used in biomedicine, plasma discharge, electromagnetic catapult and other military and defense fields. Pulsed power technology is widely used in the direction of wide bandwidth and high power. Pulsed power supply is divided into pulsed voltage source and pulsed current source (XRAM). Pulsed voltage source of the form of energy storage for the electric field, energy storage device for the capacitor, which can produce high amplitude narrow pulse width voltage. A pulsed current source stores energy in the form of a magnetic field, and the storage device is an inductor, which generates a high amplitude narrow pulse width current, and the output is in the form of a current. Nowadays, whether semiconductor devices, patch components or contact parts, due to the inherent characteristics of materials and process limitations, they are not ideal components and have certain parasitic parameters. Traditionally, the main methods of small load measurement include Ohm's law method, bridge measurement, impedance analyzer measurement and so on, which should avoid the problem of resistance change due to temperature rise in the process of application. The pulse current source proposed in this paper uses FPGA as the controller, MOSFET as the control switch, the pulse width is flexible and adjustable, and the output waveform is a square wave pulse.
Firstly, in order to facilitate the elucidation of its operation, a four-stage pulse current source is illustrated in this paper. The circuit uses a MOSFET as the main switch, and the pulse-forming circuit includes a switch, an inductor, and two diodes for each stage of the module. Mode 1 is the charging phase: all switches are on and the pulse source operates in charging mode. The DC voltage source charges the inductor in series, all diodes are in cutoff state in this charging phase. Mode 2 is the discharge phase: all switches are off and the pulse source operates in the discharge mode. The inductor current flows through the diode to the load resistor, so the current on the load resistor will be superimposed on the current of the 4 inductors. This results in a superposition of currents.
A simulation circuit model of a pulsed current source containing 5 stages is constructed in this study to verify the principle of the aforementioned pulsed current source. The output current is 120 A, the top drop is 0.95, the load is set to 50 Ω, and the maximum pulse width is 1 μs. By controlling the on and off times of the switches in the pulsed-current source, a typical pulsed-current source waveform can be generated. The relationship between the statistical charging voltage and the pulse current is calculated to further verify the linear relationship between the two. The results of the simulation are basically consistent with the theory in subsection 1, which verifies the correctness of the theory of this topology.
The circuit fundamentals of the pulsed current source are verified by simulation in the second subsection, and the topology of the circuit is further verified in practice in the third subsection of this paper using the constructed experimental platform. In this experiment, a five-stage miniaturized prototype of the pulsed current source is developed, and each stage module includes an energy storage inductor, two diodes, a MOSFET switch, an isolated power supply module, and the corresponding driving circuit. The development of this prototype and the comparative measurement experiments with loads effectively verify the basic theory and simulation analysis discussed in the paper, and the topology proposed in this study can be used to perform measurements with small loads. In addition, its modular design enhances the expansion capability, which can be used to realize the measurement of smaller grade resistance values by increasing the number of stages and adjusting the input current.
Ultimately, the paper verifies that this pulsed current source topology is capable of achieving stable constant current output through simulation and prototype development. The pulsed-current source can output a flexible and adjustable pulsed-current waveform of up to 800 ns under a load condition of 5 Ω. Tested by a small load labeled as 0.05 Ω, the test results are compared with a commercial precision resistance tester, and the error does not exceed 1.5%, indicating that the pulse current source has a good application prospect in the field of small load testing. The topology is simple, the system is stable, and the modular design can measure smaller loads by increasing the number of stages.

Key words： Pulsed power technology pulsed constant current generator small load test pulsed current

Received: 20 December 2023

PACS:	TN78
	TM93

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Dong Shoulong
	Zhao Lisheng
	Xiang Sizhe
	Yao Chenguo
	Yu Liang

Cite this article:

Dong Shoulong,Zhao Lisheng,Xiang Sizhe等. Development of an All-Solid-State Pulse Current Generator with Adjustable Parameters[J]. Transactions of China Electrotechnical Society, 2025, 40(3): 812-820.

URL:

https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.232118 OR https://dgjsxb.ces-transaction.com/EN/Y2025/V40/I3/812

[1] 江伟华. 高重复频率脉冲功率技术及其应用: (1)概述[J]. 强激光与粒子束, 2012, 24(1): 10-15.
Jiang Weihua.Repetition rate pulsed power technology and its applications: (i) introduction[J]. High Power Laser and Particle Beams, 2012, 24(1): 10-15.
[2] 彭文成, 唐潇, 刘红梅, 等. 高压纳秒脉冲电场对同源细胞的杀伤差异性研究[J]. 电工技术学报, 2024, 39(20): 6544-6552.
Peng Wencheng, Tang Xiao, Liu Hongmei, et al.Study on the killing difference of homologous cells by high-voltage nanosecond pulsed electric fields[J]. Transactions of China Electrotechnical Society, 2024, 39(20): 6544-6552.
[3] Merlan D, Zhanibek R, Aigerim T, et al.Experimental investigation of the properties of plasma-dust formations on pulsed plasma accelerator[J]. IEEE Transactions on Plasma Science, 2019, 47(7): 3047-3051.
[4] Bouziane H, Annou K.Shock waves in weakly relativistic e-p-i plasma: application to plasma created by ultraintense short pulse laser[J]. IEEE Transactions on Plasma Science, 2022, 50(7): 2097-2103.
[5] Liebfried O.Review of inductive pulsed power generators for railguns[J]. IEEE Transactions on Plasma Science, 2017, 45(7): 1108-1114.
[6] Zhao Lisheng, Dong Shoulong, Xiang Sizhe, et al.A fast-edge square-wave adjustable pulse current generator based on coupling inductor[J]. IEEE Transactions on Industrial Electronics, 2024: 1-14.
[7] 李晨辉, 王骁, 韩佳一, 等. 电缆导体连接管的电磁脉冲压接工艺参数研究[J]. 高压电器, 2023, 59(7): 156-165.
Li Chenhui, Wang Xiao, Han Jiayi, et al.Research on electromagnetic pulse crimping process parameters for cable conductor connecting pipe[J]. High Voltage Apparatus, 2023, 59(7): 156-165.
[8] 董守龙, 周晓宇, 余亮, 等. 基于磁隔离驱动的双极性Marx脉冲源研制[J]. 电工技术学报, 2023, 38(8): 2015-2024.
Dong Shoulong, Zhou Xiaoyu, Yu Liang, et al.The development of bipolar Marx pulse generator based on magnetic isolated driver[J]. Transactions of China Electrotechnical Society, 2023, 38(8): 2015-2024.
[9] 杨汉武, 荀涛, 高景明, 等. 微秒长脉冲有磁场高功率微波二极管真空界面设计[J]. 强激光与粒子束, 2022, 34(9): 42-47.
Yang Hanwu, Xun Tao, Gao Jingming, et al.Design of a vacuum interface of a microsecond timescale HPM diode with guiding magnetic field[J]. High Power Laser and Particle Beams, 2022, 34(9): 42-47.
[10] 董守龙, 王艺麟, 曾伟荣, 等. 一种全固态多匝直线型变压器驱动源的研制[J]. 电工技术学报, 2020, 35(7): 1584-1591.
Dong Shoulong, Wang Yilin, Zeng Weirong, et al.The development of all solid-state multi-turn linear transformer driver[J]. Transactions of China Electrotechnical Society, 2020, 35(7): 1584-1591.
[11] Umeda H, Sugai Taichi, Jiang Weihua.High-current operation of racetrack-shaped LTD using SiC-MOSFETs for pulsed laser applications[J]. IEEE Transactions on Plasma Science, 2023, 51(1): 172-176.
[12] 饶俊峰, 吴施蓉, 朱益成, 等. 双极性固态直线变压器驱动器的研制[J]. 强激光与粒子束, 2021, 33(6): 55-64.
Rao Junfeng, Wu Shirong, Zhu Yicheng, et al.Development of bipolar solid-state linear transformer driver[J]. High Power Laser and Particle Beams, 2021, 33(6): 55-64.
[13] 朱博, 马成勇, 吴国延, 等. 用于液体食品灭菌的双极性方波脉冲电源[J]. 电工技术学报, 2024, 39(16): 5121-5133.
Zhu Bo, Ma Chengyong, Wu Guoyan, et al.A bipolar square-wave pulsed power supply for sterilization of liquid food[J]. Transactions of China Electrotechnical Society, 2024, 39(16): 5121-5133.
[14] 樊靖轩, 施佳楠, 徐子梁, 等. 基于GaN的开关线性复合高速随动脉冲负载直流变换器[J]. 电工技术学报, 2024, 39(6): 1818-1829.
Fan Jingxuan, Shi Jianan, Xu Ziliang, et al.High speed switching-linear hybrid followed-up pulse load DC converter based on GaN device[J]. Transactions of China Electrotechnical Society, 2024, 39(6): 1818-1829.
[15] 孙浩, 于歆杰, 李臻, 等. 多模块电感型脉冲源系统的分析与优化[J]. 电工技术学报, 2023, 38(2): 309-316.
Sun Hao, Yu Xinjie, Li Zhen, et al.Analysis and optimization of multi-module inductive pulsed power supply system[J]. Transactions of China Electro-technical Society, 2023, 38(2): 309-316.
[16] 梁美, 李艳, 郑琼林, 等. 高速SiC MOSFET开关特性的测试方法[J]. 电工技术学报, 2017, 32(14): 87-95.
Liang Mei, Li Yan, Zheng T Q, et al.Test method for switching performance of high speed SiC MOSFET[J]. Transactions of China Electrotechnical Society, 2017, 32(14): 87-95.
[17] Juston M, Damay N, Forgez C.Extracting the diffusion resistance and dynamic of a battery using pulse tests[J]. Journal of Energy Storage, 2023, 57: 106199.
[18] Yao Shi, Wei Xingchang, Gao R X K, et al. An LC resonant method for the accurate extraction of small parasitic resistance[J]. IEEE Transactions on Electromagnetic Compatibility, 2020, 62(3): 894-901.
[19] Ricketts B W, Fiander J R, Johnson H L, et al.Four-port AC quantized Hall resistance measurements[J]. IEEE Transactions on Instrumentation and Measurement, 2003, 52(2): 579-583.
[20] 陈广来, 李琴. 微小电阻测量方法的研究[J]. 计测技术, 2017, 37(4): 53-56.
Chen Guanglai, Li Qin.Study on measuring method of small resistances[J]. Metrology & Measurement Technology, 2017, 37(4): 53-56.
[21] 侯春宝, 吉海鹏. 基于小信号电桥法的换能器测试方法[J]. 声学技术, 2015, 34(2): 184-187.
Hou Chunbao, Ji Haipeng.Transducer measurement based on small-signal bridge method[J]. Technical Acoustics, 2015, 34(2): 184-187.
[22] Gift S, Maundy B.New configurations for the measurement of small resistance changes[J]. IEEE Transactions on Circuits and Systems II: Express Briefs, 2006, 53(3): 178-182.
[23] Liu Bowen, Yao Shi, Wei Xingchang.Application of 2X method for components parameters extraction[C]//2019 12th International Workshop on the Electromagnetic Compatibility of Integrated Circuits (EMC Compo), Hangzhou, China, 2019: 55-57.
[24] 许昕, 许家时. 脉冲电流测量小电阻[J]. 电测与仪表, 2001, 38(8): 25-26.
Xu Xin, Xu Jiashi.Pulse current measuring small resistance[J]. Electrical Measurement & Instrumentation, 2001, 38(8): 25-26.
[25] Aso Y, Hashimoto T, Abe T, et al.Inductive pulsed-power supply with Marx generator methodology[J]. IEEE Transactions on Magnetics, 2009, 45(1): 237-240.