Active Harmonic Filter (AHF)
Modern industries use a wide range of non-linear loads such as variable frequency drives (VFDs), UPS systems, rectifiers, inverters, and computers. These devices generate unwanted harmonic distortions in the electrical system, leading to overheating, equipment malfunction, reduced efficiency, and even penalties for poor power quality. Our Active Harmonic Filters (AHF) are advanced, microprocessor-controlled solutions designed to dynamically detect and cancel harmonic currents in real-time, ensuring your electrical network stays clean, efficient, and compliant with IEEE-519 standards.
Key features of Active Harmonic Filter
- Real-Time Harmonic Compensation – Instantaneous detection and correction of harmonics
- Multi-Function Control – Mitigates harmonics, corrects power factor, and balances loads
- Scalable Modular Design – Add filter modules as per load requirement
- High Efficiency (>97%) – Ensures minimal power losses
- User-Friendly Interface – Easy monitoring with LCD/SCADA/remote access
- Compact & Robust Build – Suitable for harsh industrial and commercial environments
Applications of Active Harmonic Filters
- Industrial Plants – Mitigates harmonics from VFDs, induction furnaces, welding machines
- Commercial Buildings – Stabilizes power for HVAC systems, elevators, and office equipment
- Data Centers & IT Parks – Maintains clean power for servers, UPS, and sensitive electronics
- Hospitals & Labs – Protects diagnostic equipment like MRI, CT scanners, and analyzers
- Renewable Energy Systems – Eliminates harmonics from solar inverters and wind power converters