摘要
介绍了一种串联型电能质量补偿器,将其串联在电路上,用于抑制电网电压所包含的电压跌落、电压突升、电压谐波等电能质量问题。主要对串联型电能质量补偿器的控制策略做了详细的研究,采取数字信号处理器DSP对其进行控制。通过仿真,对控制策略的有效性和实用性进行了验证。
This paper introduce the use of series power quality compensator （SPQC） which is a power electronic equipment designed to mitigate voltage disturbances in forms of voltage sags, voltage swells, and voltage harmonics. First, compensation theory and detection method of SPQC controled by the digital signal processing （DSP） are discussed at detail. And running conditions of SPQC are analyzed and based on it, capacity formulas are induced.
出处
《电力科学与工程》
2007年第3期58-61,共4页
Electric Power Science and Engineering
关键词
串联型电能质量补偿器
数字信号处理器
PWM
高频电能变换器
series power quality compensator （SPQC）
digital signal processing （DSP）
PWM
high frequency power converter （HFFC）
