Active Power Filter
The EasyPQ Active Power Filter, featuring an FPGA chip and Infineon's seventh-generation IGBTs, serves as the core control unit. Under identical switching frequencies, this device realizes a reduction in switching losses of about one-third.

The EasyPQ Active Power Filter (APF) offers a wide filtering spectrum and exhibits robust filtering performance.



The EasyPQ Active Power Filter (APF) can eliminate harmonics from the 2nd to 50th order, ensuring a current THDi of ≤5%,harmonic reduction rate of at least 90%.It allows for the customization of harmonic amplitudes, phases, and compensation rates based on customer needs.



The EasyPQ Active Power Filter (APF) offers robust comprehensive mitigation capabilities and is highly reliable.



■ The system offers four compensation modes: harmonic reduction, reactive compensation, three-phase current imbalance, and fixed reactive support.

■ With sufficient device capacity, harmonics, reactive power, and three-phase current imbalance can be compensated simultaneously.

■ Modules are paralleled for mutual backups; a faulty module won't affect system operation.

■ Low failure rate, easy maintenance, and long service life.

Visualized and digital monitoring



It can be equipped with a 7-inch centralized monitoring touch screen, featuring a user-friendly interface that is easy to operate, and it displays real-time current and voltage waveforms, harmonic status, and alarm conditions.

Centralized monitoring of multiple modules on one screen, with each module providing balanced output.


Technical Specifications





Operating voltage

380V(±20%)

Operating frequency

50Hz/60Hz(±10%)

Harmonic compensation

2nd to 50th order

harmonic filter rate

Within the capacity of the device≥90%

Reactive power compensation

-1~+1(within the equipment's capacity range)

Three-phase unbalance compensation

100% complete compensation of unbalance

Communication interface

RS485

Total response time

≤10ms

Active power loss

≤2.5%

Electrical noise

≤60dB

Operating temperature

-10℃~+50℃

Degree of protection

Module IP20+ Electronic layer IP42(Customizable IP54)

Pollution level

Level 2(Customizable Leve 3)

Customer benefits
Global Trade, Seamless Reach
Connecting Businesses Worldwide