Passive Tuned Harmonic Filters

Passive Tuned Harmonic filters consist of capacitors connected in series with Reactors. The system provides reactive power at the fundamental frequency & Harmonic Filtration at tuned frequencies. A typical Harmonic filter consists of series resonant circuits tuned to the prevalent harmonics (5th, 7th, 11th & 13th order harmonics). Harmonic filters are custom designed for each application. This Ensures that the best possible power factor correction and filtering characteristics are achieved with a reasonable investment. This helps in reducing the THD in the system as per Relevant Passive Tuned Filter Standards like IEEE-519 / 1992 & guidelines of CEA & other utilities.