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    AI Overview
    OEM integrated active harmonic filters
     (AHFs) are advanced power quality solutions designed to be embedded directly into industrial equipment, such as MCCs, VFD panels, and switchgear. They use IGBT-based, real-time technology to detect and cancel harmonic currents in parallel, ensuring IEEE 519 compliance, power factor correction, and load balancing for nonlinear loads. 
    This video explains the difference between active and passive harmonic filters:
    Related video thumbnail
    51s
    Hammond Power Solutions
    YouTube • Jul 19, 2022
    Key Features & Benefits for OEM Integration 
    • Modular Design: Compact, scalable modules allow for easy integration into existing enclosures, offering flexibility in space-constrained,, high-density applications.
    • Dynamic Mitigation: Unlike passive filters, these systems adapt in real-time to fluctuating loads and varying harmonic spectrums.
    • Wide Applicability: Suitable for diverse equipment, including variable frequency drives, UPS systems, data centers, and EV charging stations.
    • Performance: Capable of achieving total harmonic distortion (THDi) levels below 5%.
    • Improved Efficiency: Reduces heat dissipation and energy loss within the system, improving overall power quality. 
    Common Applications 
    • Industrial Automation: Integrated into variable frequency drives (VFDs) and motor control centers.
    • Data Centers: Protecting sensitive IT and telecommunication equipment.
    • Renewable Energy: Used with solar inverters and wind power systems.
    • Commercial Infrastructure: Elevators, HVAC systems, and lighting. 
    Leading suppliers offer customizable designs that include advanced control algorithms (such as FFT) to detect and cancel out specific harmonic orders, providing a comprehensive, tailored power quality solution. 
    • OEM Integration Active Harmonic Filter Suppliers ... - ZDDQ
      Active harmonic filter is connected in parallel with non-linear loads, and uses one set of CT to detect the load current. It calcu...
      ZDDQ
    • Single/ Three Phase 3P3W 3P4W Active Harmonics Filter - CoEpower
      CoEpower wall-mounted series Active harmonic filters（AHF for short ) is a more flexible installation with excellent compact modula...
      CoEpower
    • Active Harmonic Filter - Hammond Power Solutions
      Product Configurator & Drawings. Define Product. HPS TruWave™ active harmonic filter (AHF) (equivalent to Mesta Electronics DPM pr...
      Hammond Power Solutions Americas
    • Control technology | ZIEHL-ABEGG | Active harmonic filters
      The filter is available in different sizes, including: * 15A * 35A * 55A The filter can be used for a variety of applications, inc...
      Ziehl-Abegg
    • Active Harmonic Filters | TE Connectivity
      Active Harmonic Filters are suitable for mixed load installations and applications with dynamic load. Commonly used as a central s...
      TE Connectivity
    • Active vs Passive Harmonic Filters - Hammond Power Solutions
      Jul 18, 2022 — the current distortion will increase slightly as load decreases. but the bottom line is that it will meet 519 recommen...
      YouTube·Hammond Power Solutions
      12m
    • Active Harmonic Filters by REVCON
      The RHF-Active harmonic filters work as a parallel circuit to the main load and it injects harmonics that are directly proportiona...
      ADM Engineering·REVCON
      1:24
    • We Offer Custom Power Quality Filter Design for OEMs
      This design process focuses on reducing the harmonics associated with the inverter switching frequency to assure a safe voltage wa...
      Allied Industrial Marketing
    • OEM Integration Active Harmonic Filter Suppliers ... - ZDDQ
      Active harmonic filter is connected in parallel with non-linear loads, and uses one set of CT to detect the load current. It calcu...
      ZDDQ
    • Single/ Three Phase 3P3W 3P4W Active Harmonics Filter - CoEpower
      CoEpower wall-mounted series Active harmonic filters（AHF for short ) is a more flexible installation with excellent compact modula...
      CoEpower
    • Active Harmonic Filter - Hammond Power Solutions
      Product Configurator & Drawings. Define Product. HPS TruWave™ active harmonic filter (AHF) (equivalent to Mesta Electronics DPM pr...
      Hammond Power Solutions Americas
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    Active harmonic filter PQactiF


    Hitachi Energy
    https://www.hitachienergy.com › capacitors-and-filters
    Hitachi Energy
    https://www.hitachienergy.com › capacitors-and-filters
    Integration of load balancing, power factor compensation and harmonics filtering features into one package. Suitability for majority of segments like commercial ...Read more

    OEM Integration Active Harmonic Filter Suppliers ...


    ZDDQ
    https://www.zddqelectric.com › oem-integration-active-h...
    ZDDQ
    https://www.zddqelectric.com › oem-integration-active-h...
    Active harmonic filter is connected in parallel with non-linear loads, and uses one set of CT to detect the load current. It calculates each order harmonic ...Read more

    Active Harmonic Filters


    TE Connectivity
    https://www.te.com › ... › Power Quality
    TE Connectivity
    https://www.te.com › ... › Power Quality
    ECOcosine Active Sync harmonic filters provide a reliable solution for harmonic mitigation, power factor correction and load balancing in real time.Read more
    Missing: OEM ‎| Show results with: OEM

    Active Harmonic Filter | Advanced Harmonic Solutions


    shadowengy.com
    https://shadowengy.com › active-harmonic-filter
    shadowengy.com
    https://shadowengy.com › active-harmonic-filter
    Ideal for MCC panels and OEM integrations. Supports both 415V and 690V ... MODBUS, BMS, SCADA integration. Real-world application experience across all ...Read more

    Active Harmonic Filter - HPS TruWave


    Hammond Power Solutions Americas
    https://americas.hammondpowersolutions.com › filters
    Hammond Power Solutions Americas
    https://americas.hammondpowersolutions.com › filters
    HPS TruWave™ active harmonic filter (AHF) (equivalent to Mesta Electronics DPM product) is a comprehensive and flexible solution for harmonic mitigation.Read more
    Missing: integration ‎| Show results with: integration

    Active Harmonic Filter


    Sinexcel
    https://en.sinexcel.com › power › ahf
    Sinexcel
    https://en.sinexcel.com › power › ahf
    Sinexcel Active Harmonic Filter can realize 2nd to 50th harmonic compensation, compensation ratio can be set selectively by the customers, output compensation ...Read more
    Missing: OEM ‎| Show results with: OEM

    Active Harmonic Filters


    Myron Zucker, Inc
    https://myronzucker.com › active-harmonic-filters
    Myron Zucker, Inc
    https://myronzucker.com › active-harmonic-filters
    Feb 24, 2025 — Myron Zucker, Inc. is proud to offer the HPS TruWave™ Active Harmonic Filter (AHF). Voltage Rating: 208-480 VAC; +12%/-15% (600 VAC with the ...Read more
    Missing: integration ‎| Show results with: integration

    Active Harmonic Filters by REVCON


    ADM Engineering Inc.
    https://admeng.com › harmonic-filters › revcon-active
    ADM Engineering Inc.
    https://admeng.com › harmonic-filters › revcon-active
    RHF-Active is a highly efficient active harmonic filter primarily used to avoid mains distortion created by non-linear load.Read more

    AHF(Active Harmonic Filter)


    Shenzhen CONSNANT Technology Co., Ltd.
    https://www.consnant.com › ahfactive-harmonic-filter
    Shenzhen CONSNANT Technology Co., Ltd.
    https://www.consnant.com › ahfactive-harmonic-filter
    Dec 21, 2023 — Consnant is a professional AHF(Active Harmonic Filter) manufacturer,100% factory price, customizable. Get a free quote now!
    Missing: integration ‎| Show results with: integration

    SyntriX AHF Active Harmonic Filter


    Rockwell Automation
    https://www.rockwellautomation.com › ... › Vendas
    Rockwell Automation
    https://www.rockwellautomation.com › ... › Vendas
    SyntriX AHF™ is a next-generation active harmonic filter designed to deliver superior power quality performance in industrial and commercial environments.Read more

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