FEATURES & BENEFITS

AIM Active Harmonic Filters:

The AIM Active Harmonic Filter (AHF) is a proven technology to isolate harmonic current and protect equipment from damage due to harmonic voltage and current distortion. AIM filters are the most technically advanced and effective solution in reducing the total harmonic current distortion to below 5%, in line with IEEE 519 (1992) or UK Engineering Recommendation G5/4 harmonics standard.

The AIM Filter incorporates all of the following:-

• Harmonic mitigation;
• Reactive current control;
• Load side transient suppression;
• Load side surge suppression;
• Reduces the effect of supply sags and surges (flicker).

How the AIM Filter works:-

• The AIM filter continuously monitors the harmonic current demanded by the load and generates an adaptive waveform which matches exactly the shape of the non linear portion of the load current.
• AIM injects this adaptive current into the load at the point of connection. Only fundamental (50Hz) current is drawn from the source by the load.
• Compensates from the 2nd to the 51st harmonic in a response time of less than 100 micro-seconds.