Automatically Dynamic
Accurate Compensation
Harmonics

Intone(YT) Active Harmonic Filter expertly mitigates harmonics ranging from the 2nd to the 51st order, ensuring superior power quality and efficiency.

Customers can customize the compensation ratio to meet specific needs, and the filter dynamically adjusts its output current in response to variations in system harmonics.

This adaptability underscores our commitment to promoting sustainable and green energy solutions.

Intone PowerIntelligent FFT Algorithm

Intone Power Intelligent FFT is an iterative FFT algorithm updated computing power and deep experience in field since 2009. Harmonics detection algorithm is based on ADALINE (Adaptive Linear Neuron)

Active Harmonic Filter based on FFT algorithm allows for precise detection and mitigation of harmonic distortions, thereby enhancing power quality, improving energy efficiency, and reducing operational costs in electrical systems.

The AHF dynamically allocates compensation capacity in real time, self-learning system impedance characteristics and identifying individual harmonic order features.

The AHF identifies the resonance point and halts compensation there to prevent amplifying resonance, thereby ensuring system protection. It continues to compensate other harmonic harmonics while monitoring resonance points in real time.

As system load changes and resonance points shift, the AHF reinitiates its self-learning, self-adapting, and self-adjusting processes.

010203

Intone AdoptH-bridge Driver Circuit Control Three-Phase IGBT

- Bi-directional Power Flow Control: H-bridge configuration facilitates two-way power flow in AHF inverters, not only the absorption of power from the grid to compensate for reactive power and harmonic distortions but also the capability to inject additional power back into the grid.

- Precise Switching Control: Meticulous control over the state of three-level IGBT switches which ameliorates both the voltage and current profiles of the electrical network.

- Enhancement of Energy Efficiency and Power Quality: In heavy industry environments, AHF equipped with H-bridge driving circuits effectively manage the electrical loads generated by high-power electric motors and other substantial electrical apparatuses.

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Intone SpecificMODULAR COMPACT DESIGN

Ultra-Compact Design: Ideal for space-limited applications and retrofit projects.

Mounting Options: Wall and rack-mounted structures with refined capacity distribution.

Ease of Use: Designed for straightforward transportation, replacement, and panel integration.

Cabinet Flexibility: Offers plug and IP54 cabinets with top and bottom cable entries to meet diverse needs.

FIFTEEN YEARS ITERATION

Closed Air Duct Design

lsolate the area that needs ventilation and heat dissipation from other areas, and the dust-proof components from the air duct to ensure that the temperature of the equipment is at a low level.

Intone Standard AHF

Effortlessly manage status and parameters of AHF devices on-the-go with our intuitive app by phone and computers, empowered by seamless WiFi and 4G integration.

Harmonic Mitigation & Power Factor Correction & Three phase balancing can be configured according to different requirements.

Compliance with IEEE519 international standard, installed in over 50+ countries.

Capacity:15/25/30/50/75/100/125/150Amps
Voltage:220/400/440/480/690Vac
Harmonic Filter scope:2rd~51st orders
Switching Frequency:25.6KHz
Efficiency:≥98%
Circuit Topology:Three-level
Wiring Method:3P4W/3P3W(Same Unit)
Line Entry:Rear/ Front Entry

Intone Pro AHF

Capable of addressing power quality issues in extreme and harsh electrical environments. PCBA boards are specially protected against conductive dust and moisture. With an IP54 protection rating.

Harmonic Mitigation & Power Factor Correction & Three phase balancing can be configured according to different requirements.

Compliance with IEEE519 international standard, installed in over 50+ countries.

Capacity:15/25/30/50/75/100/125/150Amps
Votage:220/400/440/480/690Vac
Harmonic Filter scope:2rd~51st orders
Switching Frequency:25.6KHz
Efficiency: ≥98%
Wiring Method:3P4W/3P3W(Same Unit)

Standard AHF

Pro AHF

Cases
POWER QUALITY

Installed in more than 50 countries

Top SVG&AHF manufacturer in China Over 30,000 units annual output

IDC | HOPSCA | Industrial | Infrastructure Installation covers most of scenarios

Pfizer Pharmaceuticals, Singapore, AHF1200A

Harmonics Mitigation for HVAC, VSD, UPS and Lighting

Convention Gold, Colombia, AHF400A

Convention Gold is one of the world-renowned gold brands. In the process of gold production:：Ore Processing, Refining, Smelting and Bullion Production.

Five Star GOA Resort and Hotel, India, SVG700kVAr

HT Sensing Hybrid Application. Reactive power compensation for Air conditioner, Chiller, Lighting.

CONTACT US NOW

Would you like to get information about Intone Power? We appreciate your interest and would be happy to advise you.

Simply give us some information so we can get in touch with you

Hotline 1

021-33712042

Hotline 2

+86 15021981917

E-mail

sales@intonepower.com

Address

CSG Industrial Park, Song Jiang Distrisct, Shanghai, China

• Charges vary depending on service provider and country/region
• Free of charge from German landlines and mobile networks; callers from abroad,
please use the international number

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ACTIVE HARMONIC FILTER

Automatically DynamicAccurate CompensationHarmonics