“contactor switched automatic harmonic filter panel” is centralized reactive power compensation with harmonic mitigation. automatic control is provided using automatic power factor control relays.the switching of individual steps is through contractors based on the load variation pattern, the minimum and maximum size of steps can be determined to maintain optimum power factor. these will help partly mitigate the harmonics of the system.

Features:

• With tuned/detuned/tapped tuned harmonic filter reactors
• Tuned to 3rd, 5th, 7th, 11th or 13th order harmonics
• To limit inrush current < 70 times rated current
• Harmonic mitigation as per IEEE 519, 2014/cea, other utility norms