摘要
介绍了一种基于高压隔离技术的脉冲电源。该电源通过变压器实现高低电位主电路的隔离,以及通过光纤实现高低电位控制信号的隔离。系统的控制器采用32位DSP芯片TMS320F2812,能够实现直流电流快速调节,并能对系统进行快速保护。系统能够完全满足用户需求,实现所需的脉冲电流曲线。
A pulsed power supply based on high voltage insulation technique is designed. High voltage and low voltage are insulated by transformers, and control signal of high voltage and low voltage are insulated by fiber. The controller is developed based on 32-bit DSP chip TMS320F2812 to realize the fast adjustment of direct current and effective protection for the power. The test results show that the power can produce a current pulsed curve accord with user requirements.
出处
《变流技术与电力牵引》
2007年第5期53-56,共4页
Converter Technology & Electric Traction
关键词
高电压隔离
脉冲电源
脉冲电流曲线
high voltage insulation
pulsed power supply
current pulsed curve
