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Active Harmonic Filters (AHF) | Arson Engineering
Active Harmonic Filter panel - Arson Engineering
Power Quality Solutions

Active Harmonic Filters (AHF) for a Cleaner, Safer Power System

Arson Engineering designs, supplies and commissions Active Harmonic Filters that cut harmonic distortion in real time โ€” protecting your equipment, correcting power factor, and keeping industrial and commercial installations compliant.

Real-time
HARMONIC CORRECTION
3ฯ† / 4-Wire
SYSTEM COMPATIBILITY
IEEE 519
STANDARDS ALIGNED
INPUT // DISTORTED WAVEFORMAHF ACTIVE
OUTPUT // CLEAN SINE WAVETHD โ†“
The Problem

What Harmonic Distortion Costs You

Non-linear loads โ€” VFDs, UPS systems, LED drivers, rectifiers โ€” inject harmonics into your network. Left uncorrected, this shows up as:

01 ยท HEAT

Overheating Cables & Transformers

Excess harmonic current raises losses, shortening equipment life.

02 ยท TRIPS

Nuisance Breaker Trips

Distorted waveforms confuse protection devices and cause downtime.

03 ยท PENALTY

Poor Power Factor Penalties

Utilities bill extra for low power factor caused by harmonic loads.

04 ยท FAILURE

Sensitive Equipment Failure

PLCs, drives and control electronics degrade faster under distortion.

Why Active Harmonic Filters

How Our AHF Solutions Help

Arson's AHF systems inject a compensating current in real time, in phase opposition to the harmonics on your network โ€” actively cancelling distortion instead of just dampening it.

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Real-Time THD Reduction

Continuously monitors load current and injects corrective current to suppress harmonic orders instantly.

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Equipment Protection

Reduces stress on transformers, cabling, and connected electronics, extending service life.

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Improved Power Factor

Corrects both displacement and distortion power factor, helping avoid utility penalties.

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Modular & Scalable

Sized to your load profile โ€” from single panels to full facility-wide harmonic mitigation.

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Standards Compliance

Supports alignment with IEEE 519 and other power quality requirements for industrial sites.

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Full-Service Delivery

Site assessment, sizing, supply, installation, testing and commissioning โ€” handled end to end.

Where It's Used

Built for Harmonic-Heavy Environments

โ–ธ Textile & Process Plants
โ–ธ Data Centers & UPS Systems
โ–ธ Commercial Buildings & Malls
โ–ธ Oil, Gas & Petrochemical Sites
โ–ธ Solar & Renewable Installations
โ–ธ Hospitals & Critical Facilities
โ–ธ Manufacturing with VFDs
Get In Touch

Request Your Free Power Quality Assessment

Share a few details about your site and load profile โ€” our engineers will get back to you with the right AHF sizing and quotation.

Talk to Our Engineers

Prefer to speak directly? Reach us any working day.

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CALL / WHATSAPP
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OFFICE
A188, Ground Floor, Block 13D-1, Gulshan-e-Iqbal, Karachi, Pakistan
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Send Us Your Requirement

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Or call us directly: +92 333 0862202
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