In today’s power systems, harmonic loads contain harmonic currents and require harmonic mitigation filters. By definition, harmonic cutting filters are active components that are able to suppress and remove certain frequencies to achieve better power quality. Our filters, which incorporate more advanced technologies and materials, guarantee the greatest possible performance with minimal losses. This improves the efficiency of power systems and ensures sensitive electronic devices are shielded from the damaging effects of harmonics. With a constant increase in energy demand around the world, the special emphasis need to be given to the high level of harmonic mitigation solutions for the reliability and efficiency of the system.