Introduction
The SFR-APF series active harmonic filter module is a cutting-edge power electronic device designed for dynamic harmonic filtering and reactive power compensation. This active filter module effectively filters and compensates harmonics of varying sizes and frequencies while providing real-time dynamic reactive power management. By addressing the limitations of traditional harmonic suppression and reactive power compensation methods, such as conventional filters, the SFR-APF series ensures superior performance and efficiency. As an advanced automatic harmonic filter, it combines the harmonic filtering function and reactive power compensation function seamlessly, making it an ideal solution for modern electrical systems. These AHF filters, also referred to as AHF harmonic filters, have extensive applications in industries such as power, metallurgy, petroleum, ports, chemicals, and industrial and mining sectors, delivering enhanced system performance and reliability.