摘要
针对某些领域对三相程控高精度电源的需求,提出了一种三相功率源的设计方法、该方法主要利用单片EPROM实现三相稳定信号源的产生,采用同步跟随电源技术进行线性功率放大,采用功率合成技术实现大功率输出。测试结果表明该功率源波形失真小,输出稳定度高,可靠性好,已应用于某军用测试设备中。
According to the requirement of the three-phase programmable high precise power supply in some fields, a new method of design for the three-phase power source is presented. This method uses an EPROM to accomplish the generation of the three-phase stahle signal source, adopts the technology oi synchronous follow-up power supply to fulfil linear power amplification of the signal, uses the technology of power synthesis to accomplish the high power output. The experiments and tests show that the power source offers a small harmonic distortion, the output has high stability and high reliability. In addition, the power source has successfully been used in a military test equipment.
出处
《电源技术应用》
2002年第3期6-8,共3页
Power Supply Technologles and Applications