基于BUCK调压的高压直流电源的研制  

Development of High Voltage DC Power Supply Based on BUCK Voltage Regulation

作　　者：张小伟[1] 朱亦丹[1] ZHANG Xiao-wei;ZHU Yi-dan(The 723 Institute of CSIC,Yangzhou 225101,China)

机构地区：[1]中国船舶重工集团公司第七二三研究所,江苏扬州225101

出　　处：《舰船电子对抗》2019年第1期117-120,共4页Shipboard Electronic Countermeasure

摘　　要：研制了以单片机为控制核心的数字化高压直流电源装置,这克服了传统工频机械式调压误差大、效率低的缺点。以倍压整流电路直流输出电压和电流为反馈量,经电压电流采样电路送入单片机控制电路实现对直流输出电压的跟踪控制。试验测试结果表明,该高压直流电源装置可方便地在0～40kV范围内调节直流输出电压,从而进一步验证控制策略的正确性。This paper develops a digitalized high voltage DC power supply based on single chip microcomputer (SCM),which overcomes the shortcomings such as large error and low efficiency of traditional power frequency mechanical voltage regulation. The output voltage and current of double voltage rectifying circuit are taken as fed back equivalent,and sent to the SCM control circuit though voltage and current sampling circuit to realize the tracking and control of DC output voltage.The experimental test results show that the high voltage DC power supply can easily adjust the DC output voltage in the range of 0~40 kV,thus the correctness of control strategy is further verified.

关 键 词：BUCK调压 数字化直流电源 高压直流电源 

分 类 号：TN86[电子电信—信息与通信工程]