摘要
针对海底观测网络的特殊应用场合,提出了相比恒压供电更具优势的远程恒流供电系统方案,水下部分的IV节点电源是供电系统的重要组成部分。详细介绍了I-V节点电源的设计方案,电源的前级采取开关管旁路和输出二极管的设计方式来实现,后级利用自激推挽式变换器隔离输出稳定电压。电源电路设计简单、高效,采用最少的元器件设计了效率高、工作稳定的恒流/恒压电源模块。
Aiming at the special application occasions of seafloor observation network,this paper puts forward the project of remote constant current power supply system which has superiority than constant voltage power supply,and the underwater I-V node power supply is an important part of the power supply system.The design scheme of I-V node power supply is introduced detailedly,and the pre-stage of power supply is realized through the design mode of switch tube bypass and output diode,the rear-stage of power supply uses self-excited push-pull converter to output stable voltage isolatedly.The power supply circuit is designed simply and effectively,and uses the least amount of components to achieve a stable constant current and constant voltage power supply module with high efficiency.
出处
《舰船电子对抗》
2016年第3期107-110,共4页
Shipboard Electronic Countermeasure
关键词
远程供电
恒流/恒压
自激推挽式变换器
remote power supply
constant current/constant voltage
self-excited push-pull converter
