General

Acrel power quality device is mainly used for power supply and distribution equipment at the user end, and provides power quality improvement equipment (such as active filters, reactive power compensation equipment, etc.) to help improve user power quality and make users more economical, safe and reliable.

Acrel ANAPF series active power filter collects the harmonic current of the system through the current transformer, quickly calculates and extracts the content of each harmonic current by the controller, generates the harmonic current command, and generates an amplitude equal to the harmonic current through the power executive device. Compensating currents in opposite directions are injected into the power system to cancel harmonic currents generated by non-linear loads.

ANAPF is connected in a low-voltage distribution system with harmonic loads in parallel, which has the ability to realize fast and real-time tracking and compensation of dynamically changing harmonic currents. Mainly used in hospitals, commercial plazas, manufacturing, data centers, charging piles, airports, photovoltaic and other industries.

Function

1) 2nd-25th harmonics and reactive power linear compensation,
2) Three phase imbalance,
3) Response time ≤ 5ms,
4) LCD display,
5) IGBT overcurrent protection,
6) DSP digital control system,
7) With remote communication interface, real-time monitoring through PC,
8) Standard modular design which reduces delivery times and increases reliability and maintainability.

Dimension

Module

Wall mounted

Interface

Main interface

System information interface

Fault information interface

Parameter setting interface

Typical Connection