Active Harmonic Filter (AHF)

Influx Power’s Active Harmonic Filter (AHF) is an advanced power quality solution that mitigates harmonics, improves power factor, and balances three-phase loads

• Meets IEEE 519 harmonic standards

• THDi reduction to <7%

• Neutral current harmonic elimination

• Three-level topology technology

• Modular & scalable design

Influx Power’s Active Harmonic Filter (AHF), operates on the base of a three -level topology circuit, provide power quality solutions such as eliminate harmonic, power factor correction and load balance. The capacity of AHF modular from 30A to 150Amp, and allows 20 modules to connect parallel, and users can easily get the target filter current capacity.

Features

• Effective Harmonic Control: Achieves highly effective filtering, addressing up to 97% of system harmonics from the 2nd to the 50th order.

• Fast dynamic response, stable parameters, and excellent harmonic compensation effectiveness.

• Versatile Functionality: The AHF excels in achieving simultaneous control of harmonics, reactive power, and three-phase imbalance.

• High efficiency with low heat loss.

• Modular design offering various options for different compensation capacity.

• Comprehensive system protection features.

• Support for timed power on/off and energy-saving ECO operation modes.

• Leading algorithm, fast response.

• User-friendly HMI.

Applications

• Data Centre and UPS system

• New energy power generation, e.g. PV and wind power

• Precision equipment manufacturing, e.g. single crystal silicon, semiconductor

• Industrial production machine

• Electrical welding system

• Plastic industrial machinery, e.g. extrusion machines, injection molding machines

• Office building and shopping mall

Technical Specifications