摘要
文中提出一种基于DSP的移相电源,该电源采用电力电子技术实现移相操作,输出电压和相位可调的交流电。实验结果表明该电路输出波形质量好,相位可以精确控制,能满足继电保护测试的需求。
In this paper, a kind of phase-shift power supply is proposed based on DSP, it technology to realize the phase-shift operation,the output is alternating current with adjustabl adopts the power electronic e voltage and phase. The ex- perimental results show that the waveform of voltage is good, the phase can be precisely controlled, so it can meet the re- quirements of relay protection testing.
作者
陆朱卫
顾怀敏
LU Zhu-wei GU Huai-min(Sanjiang University,Nanjing 210012 ,China Ford Motor Research & Engineering(Nanjing) Co. , Ltd. Nanjing 211100, China)
出处
《电气开关》
2017年第3期71-73,共3页
Electric Switchgear
关键词
移相电源
电力电子技术
继电保护
数字信号处理器
phase-shift power supply
power electronics
relay protection
digital signal processor