15A-800A AHF Active Harmonic Filter Panel

AHF Principle

The Active Harmonic Filter (AHF):

● Operates based on advanced power electronics.

● Sensors continuously monitor current signals.

● The control system accurately identifies harmonic and reactive power.

● Instructs power module to generate compensating currents to offset harmonics.

● Has outstanding advantages: dynamically adapts, precisely filters, and rapidly responds.

● Superior to traditional capacitors methods.

● In industrial settings, effectively reduces harmonics, ensures equipment operation, and saves costs. It's a remarkable solution for enhancing power quality.

Advantage/Benefits of Active Harmonic Filter(AHF)

1. Efficient harmonic filtering: Capable of accurately and rapidly filtering out multiple frequencies of harmonics.

2. Dynamic reactive power compensation: Provide real-time reactive power compensation to improve the power factor of the power grid.

3. Fast response: Be able to quickly respond and adjust to changes in the power grid.

4. Strong adaptability: Adapt to different power grid environments and load conditions.

5. Improvement of power quality: Effectively reduce problems such as voltage fluctuations and flickers, and enhance the stability of power supply.

6. Good energy-saving effect: Reduce line losses and improve energy utilization efficiency.

7. Reliable operation: Possess high stability and reliability.

8. Intelligent control: Can realize intelligent monitoring and control.

9. Small floor area: The device has a compact structure and saves space.

10. Convenient installation and maintenance: The installation process is relatively simple, and the later maintenance cost is relatively low.

Application in various scenarios

AHF has important applications in scenarios such as the industrial field, power system, commercial buildings, data centers, hospitals, rail transit, and new energy power generation, which can improve power quality, stabilize power operation, and ensure the normal operation of equipment.

1. Industrial field: In chemical plants, steel mills, cement plants and etc., there are a large number of nonlinear devices such as variable frequency drive(VFD) devices which will generate severe harmonics. AHF can effectively control these harmonics to ensure the stable operation of production equipment and avoid equipment failures and production interruptions caused by harmonics. 

2. Power system: In substations, AHF can reduce the impact of harmonics on the equipment and transmission lines in the station and improve the power quality and stability of the entire power grid. 

3. Commercial buildings: In large shopping malls, there are numerous lighting, air conditioning, elevators and other equipment, which may generate harmonics when operating. AHF can ensure the smoothness of the power system in the shopping mall and avoid affecting the customer experience and business operations due to voltage fluctuations and other problems.

4. Hospitals: Medical equipment such as CT machines and magnetic resonance imaging equipment is very precise and expensive and sensitive to power quality. AHF can ensure that these devices obtain high-quality power supply to ensure their normal and accurate operation, thereby providing reliable medical diagnosis and treatment services for patients.

5. Rail transit: In subway stations and light rail systems, there are a large number of power electronic devices used for traction and control. AHF can effectively handle harmonics and maintain the reliability and safety of power supply to ensure the smooth running of the train and the safety of passengers.

6. New energy power generation: In photovoltaic power stations, due to the existence of equipment such as photovoltaic inverters, harmonics will be generated. AHF can optimize the power output and improve the power quality so that it can be better integrated into the grid.

Specifications