Contactor Switched Automatic Harmonic Power Factor Correction (AHPFC) 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 contactors based on the load variation pattern, the minimum and maximum size of steps can be determined to maintain optimum power factor. This will help partly to mitigate the harmonics of the system.

• P.F Correction by automatic switching of contactor based on KVAR requirement.
• With Tuned/Detuned/Tapped Tuned Harmonic Filter Reactors.
• Can be Tuned to 3rd, 5th, 7th, 9th, 11th & 13th order harmonics.
• Safe & smooth switching of capacitor stages with bounce free switching contacts & wear free contact material.
• Patented design to limit inrush currents to <70 times rated current.

Key Features:

• System Voltage: 400.....1000 V
• Design Voltage : 525......2000 V
• Rated KVAR : 50 KVAR.....6000 KVAR
• Switching Module : Contactors
• Application Standards :Harmonic mitigation as per IEEE 519, 2014/CEA, other utilities norms