The XPQ Series Active Power Harmonic Filter is an advanced power quality solution designed to reduce harmonic distortion, improve power factor, and stabilise electrical systems in modern industrial and commercial installations. By continuously monitoring the electrical network and injecting compensating currents in real time, the system actively eliminates unwanted harmonics and enhances overall power quality.

This active harmonic filter is suitable for low-voltage networks operating at 400 V and 690 V and is widely used in applications such as manufacturing plants, data centres, renewable energy systems, and infrastructure projects where non-linear loads like VFDs, UPS systems, and EV chargers generate significant harmonic distortion.

The XPQ series combines harmonic filtering, reactive power compensation, and three-phase load balancing in a single modular device. It can simultaneously compensate multiple harmonic orders and dynamically adapt to changing load conditions, ensuring stable and efficient system performance. After compensation, the system can reduce total current distortion to below 5 %, helping facilities maintain compliance with power quality standards and protecting sensitive electrical equipment.

Built with high-performance IGBT modules and advanced digital control technology, the filter offers extremely fast response times, allowing it to detect and suppress harmonics almost instantly. The modular architecture allows multiple units to be combined to achieve higher compensation capacity, making it suitable for both small installations and large industrial networks.

The system also features an intuitive LCD touch interface for real-time monitoring of power quality parameters and easy configuration. With intelligent control algorithms and efficient thermal design, the XPQ series ensures reliable long term operation while simplifying maintenance and system integration.

Overall, the XPQ Series Active Power Harmonic Filter provides a flexible and efficient solution for improving power quality, reducing energy losses, and extending the lifespan of electrical equipment in modern power distribution systems.