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[1]魏新劳,王浩然,郭政良,等.工业用高压脉冲电场灭菌电源研制[J].电机与控制学报,2019,23(03):65-72.[doi:10.15938/j.emc.2019.03.009]
 WEI Xin-lao,WANG Hao-ran,GUO Zheng-liang,et al.Development of industrial high voltage pulsed electric field sterilization power supply[J].,2019,23(03):65-72.[doi:10.15938/j.emc.2019.03.009]
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工业用高压脉冲电场灭菌电源研制
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
23
期数:
2019年03
页码:
65-72
栏目:
出版日期:
2019-03-15

文章信息/Info

Title:
Development of industrial high voltage pulsed electric field sterilization power supply
作者:
 魏新劳1 王浩然12 郭政良13 朱博1
 ( 1. 哈尔滨理工大学工程电介质及其应用教育部重点实验室,哈尔滨150080;2. 黑龙江特通电气股份有限公司,哈尔滨150029; 3. 复旦大学工程与应用技术研究院,上海200433)
Author(s):
 WEI Xin-lao1 WANG Hao-ran12 GUO Zheng-liang13 ZHU Bo1
 ( 1. Key Laboratory of Engineering Dielectrics and Its Application,Ministry of Education,Harbin University of Science and Technology,Harbin 150080,China; 2. Heilongjiang Special and General Electric Co. ,Ltd. ,Harbin 150029,China;3. Academy for Engineering and Technology,Fudan University,Shanghai 200433,China)
关键词:
高压脉冲电源 脉冲电场 Marx 发生器 现场可编程逻辑门阵列 液体灭菌
Keywords:
high voltage pulse power supply electric field sterilization Marx generator field programmable gate array liquid sterilization
分类号:
TM 832
DOI:
10.15938/j.emc.2019.03.009
文献标志码:
A
摘要:
针对高压脉冲电场灭菌设备工业化对脉冲电源的特殊要求,提出一种采用固态开关的新型高压脉冲电源。此电源通过对传统Marx 高压脉冲发生器的结构进行改进,使新型电源具有良好的电压钳位功能,解决固态开关串联对于开关开断不一致性而导致固态开关串连锁击穿的问题。此电源由8 个结构相同的标准级单元组成,使用现场可编辑逻辑门阵列( FPGA) 作为控制源,为8 个级标准单元提供相对独立的控制信号。使用光纤隔离方式,使隔离电压不受影响,并且为每个级标准单元的绝缘栅双极型晶体管( IGBT) 驱动板设计独立的供电电源。实验结果证明,此电源性能良好,能够满足工业用高压脉冲电场灭菌的需求。
Abstract:
 Aiming at the special requirements of high voltage pulsed electric field sterilization equipment industrialization,a new high voltage pulsed electric power supply with solid-state switch was proposed.The new one has improved the structure of the traditional Marx generator. Beyond that,it has a good voltage clamping function,which solves the series of solid-state switches cascading breakdown caused by its inconsistent switch-off action. It is composed of eight standard units with the same structure. The field
programmable gate array( FPGA) was used as the main control unit to provide relative independent control signals for every standard unit. By using optical fiber isolation,the isolation voltage was not restricted,and the independent power supply was designed for insulated gate bipolar transistor( IGBT) driver board of each level standard unit. The experimental results show that the device has good performance and meets the actual demand of high voltage pulsed electric field sterilization.

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备注/Memo

备注/Memo:
收稿日期: 2017 - 07 - 26
基金项目: 国家自然科学基金( 51277046) ; 国家重点基础研究发展“973”计划( 2012CB723308)
作者简介: 魏新劳( 1960—) ,男,博士,教授,博士生导师,研究方向为高电压试验技术和电气设备绝缘检测和诊断;
王浩然( 1989—) ,男,硕士,研究方向为高压脉冲杀菌装置的研究;
郭政良( 1992—) ,男,博士研究生,研究方向为脉冲功率技术及绝缘检测的研究;
朱博( 1988—) ,男,博士,讲师,研究方向为电气设备绝缘检( 监) 测及在线监测方面的研究。
通信作者: 郭政良
更新日期/Last Update: 2019-03-27