200kV/2mA连续可调直流高压发生器的设计  

Design of 200kV/2mA continuous adjustable DC high voltage generator

作　　者：郑列 李宏[1] ZHENG Lie;LI Hong(College of Electronic Engineering of Xi'an Shiyou University,Xi'an 710065,China)

机构地区：[1]西安石油大学电子工程学院,陕西西安710065

出　　处：《真空》2018年第6期10-13,共4页Vacuum

摘　　要：本文针对传统直流高压发生器体积大、效率低等缺点,设计了一种200kV连续可调、最大输出功率为400W的直流高压发生器。重点对直流高压发生器的功率和控制部分做了详细的介绍,其中功率部分采用高频逆变技术和高频变压器结合倍压整流的方式,而控制部分采用DSP作为系统控制核心。仿真结果和理论分析表明了系统设计方案的正确性及可行性。In view of the disadvantages of large size and low efficiency of traditional DC high voltage generators,this paper designed a 200kV DC high voltage generator with a continuously adjustable output power of 400W.The focus is on the power and control part of the DC high-voltage generator,in which the power part was chosen to use the high-frequency inverter technology and high-frequency transformer with voltage doubler rectifier.The DSP was used for the control part as the system control core.Simulation results and theoretical analysis confirm the correctness and feasibility of the system design scheme.

关 键 词：DSP 高频逆变 倍压整流 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]