强激光与粒子束2012，Vol.24Issue(4)：780-784,5.DOI:10.3788/HP1PB20122404.0780
HL-2A高压电源测量系统的研制与应用
Measurement system for high voltage pulse power supply on HL-2A
摘要
Abstract
A measurement system for the high voltage pulse power supply on HL-2A has been developed. It adopts the voltage divider based on high-frequency inductance-free glaze film resistor along with the fiber isolation technology based on voltage-frequency conversion. Moreover, a DSP chip is used in the fiber transmission, to realize A/D conversion, simplifying the circuit, enhancing the data transmission speed and anti-jamming ability of the system. The system has been applied to long-pulse(5 s) discharge experiments on HL-2A. The experimental results show that, the system realizes the potential isolation for power supply, and the measured voltage waveforms reflect the supply output faithfully, providing real-time voltage data for the feedback and protection system of the supply.关键词
脉冲高压/光纤隔离/压频转换/分压器Key words
pulsed high voltage/ fiber isolation/voltage to frequency conversion/voltage divider分类
信息技术与安全科学引用本文复制引用
王雅丽,毛晓惠,王英翘,李青,姚列英..HL-2A高压电源测量系统的研制与应用[J].强激光与粒子束,2012,24(4):780-784,5.基金项目
国家核能开发项目(H6600003) （H6600003）
