摘要
主要针对电源系统的研究,将电力有源滤波技术APF应用于UPS电源,提出UPS和APF分时运行的观点,通过矢量控制有功分量和无功分量,实现了在不增加硬件电路的情况下,使此系统兼有APF和UPS功能,拓展了UPS系统的功能和应用范围。文中最后采用Mat-lab软件仿真,验证了此方案的可行性。
A preliminary plan that an online uninterruptible power system has active-filter function is put forward. The reactive power compensation and harmonics compensation are realized on the condition of no adding the hardware. When the power supply is in working order, the inverter can charge the battery, and work as an active power filter at the same time. The results are presented to the reasonableness and feasibility of the design.
出处
《电气应用》
北大核心
2007年第6期59-61,共3页
Electrotechnical Application
