ACTIVE HARMONICS FILTER
The PQSine S series is an active harmonic filter system designed to eliminate harmonic oscillations and consequently reduce costs. PQSine S series monitors the current signal and compensates the unwanted elements of the measured current. Thus, the filter ensures harmonic suppression independently of the number of loads. It also corrects the power factor, improving the system efficiency while reducing harmonic pollution.
PASSIVE HARMONICS FILTER
The Three-Phase Advanced Universal Harmonic Filter Terminator sets a new benchmark in passive harmonic mitigation technology. It stands unmatched in its ability to meet the rigorous IEEE Std 519 limits while delivering exceptional efficiency, compact size, and cost-effectiveness. If you're seeking a truly economical solution for harmonic mitigation, this innovative device is the optimal choice. Designed to significantly minimize harmonic currents generated by VSDs and similar three-phase, six-pulse rectifier loads, it achieves remarkable results: reducing the resulting ITHD to below 10-15% at 70% load and under 8% at full load conditions.
BEFORE MITIGATION OF TOTAL HARMONICS DISTORTION
AFTER MITIGATION OF TOTAL HARMONICS DISTORTION
DETUNED REACTOR 5.67%, 7%, 14%
Power Factor Correction (PFC) capacitors can unintentionally form a resonant circuit when exposed to current harmonics (typically between 150, 250 and 500 Hz), leading to amplified effects. This resonance occurs due to the interaction between the system's inductive and capacitive components. To mitigate this, capacitors are connected in series with filter reactors, creating "detuned" PFC systems. These systems lower the self-resonant frequency below the lowest line harmonic, effectively preventing resonance and ensuring system stability
Most comprehensive range
Superior PFC capacitor series
Up to 60 kvar • Up to 1000 V
PFC CONTROLLER
PFC - THYRISTOR
