13MJ大功率脉冲电源的诊断系统设计

发布时间：2018-04-30 08:04

本文选题：脉冲电流 + 脉冲电压　；参考：《高电压技术》2014年04期

【摘要】：为监测高功率脉冲电源的工作状况,设计、制作了13 MJ大功率脉冲电源的诊断系统。该系统由Rogowski电流互感器、高压探针、光电隔离仪和PXI总线数据采集系统及运行软件组成,能够检测到每个电源模块的工作状况,可以迅速判断出发生故障的功率组件。放电电流信号的采用Rogowski电流互感器测量,充、放电电压信号使用高压探针测量;数据采集系统由1台测试主机和11台测试子机组成主从网络结构,以满足分布式测量需求;并使用LabVIEW语言编写了采集和处理软件。通过测量220个电源模块放电电流、11个电源组汇流器放电电流和11个电源组充、放电电压等参数,该系统可实时监控13 MJ脉冲电源的运行状况,及时发现发生故障的电源模块和功率组件。大量运行实验表明该系统可靠性高,操作简便和工作效率高,其设计可供未来的类似系统参考。
[Abstract]:In order to monitor the working condition of high power pulse power supply, a 13 MJ high power pulse power supply diagnosis system is designed and fabricated. The system is composed of Rogowski current transformer, high voltage probe, photoelectric isolator, PXI bus data acquisition system and running software. It can detect the working condition of each power supply module, and can quickly judge the power component that has the fault. The discharge current signal is measured by Rogowski current transformer, the voltage signal of charge and discharge is measured by high voltage probe, and the data acquisition system consists of a test host and 11 test subcomputers to meet the needs of distributed measurement. The acquisition and processing software is programmed with LabVIEW language. By measuring the discharge current of 220 power modules, the discharge current of 11 converters and the charge and discharge voltage of 11 power supply groups, the system can monitor the operation status of 13 MJ pulse power supply in real time. Discover the power module and power component in time. A large number of operation experiments show that the system has high reliability, simple operation and high working efficiency, and its design can be used as a reference for similar systems in the future.
【作者单位】：南京理工大学瞬态物理国家重点实验室;
【分类号】：TN86

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