Description
Active Harmonic Filter Panels are designed to reduce harmonic distortion and improve overall power quality in systems with non-linear loads such as VFDs, UPS systems, converters, and electronic process equipment. They dynamically compensate selected harmonic orders and can help stabilize system performance, reduce overheating, and improve compliance with power quality requirements.
Application Advantages
- Dynamically mitigates harmonics across changing load conditions.
- Helps protect transformers, cables, and switchgear from harmonic stress.
- Supports cleaner power for sensitive equipment and process systems.
- Suitable for industrial plants, commercial facilities, and data-driven electrical environments.
Technical Specifications
| Rated Voltage | AC 380V~480V |
| Electric Connection | 3P3W / 3P4W |
| Rated Frequency | 50Hz (60Hz) +/- 10% |
| Rated Current per Module | 60Amp, 120Amp, 180Amp, 240Amp, 300Amp |
| Harmonic Elimination Range | 2nd ~ 50th order (Selectable) |
| THDv / THDi | THDv < 3%, THDi < 5% after filtering |
| Full Response Time | < 5ms |
These active filters dynamically mitigate harmonic currents, protecting sensitive electronics and transformers in modern electrical power distribution systems. They integrate within standard Low Voltage Switchgear (LV Switchgear) setups to clean up power quality issues. By filtering distortion from non-linear loads, they prevent overheating in incoming Medium Voltage Switchgear (MV Switchgear), Gas Insulated Switchgear (GIS), and main Metal-Clad Switchgear lines.
