The Active filter has two functions: a closed-loop control system and independent selection of each harmonic.
The closed-loop control system detects the magnitude and reactive power of each harmonic in the current and automatically corrects it by comparing it with the target set by the user.
The ability to independently select each harmonic comes from advanced algorithms. The compensation current released by the filter is perfectly injected into the selected target harmonic, which guarantees the user-locked target harmonic the waves will be filtered out perfectly.
The closed-loop control system of the active power filter also helps the filter achieve excellent reactive power compensation and three-phase balancing functions.
Solution
The active power filter solves power quality problems such as harmonic pollution, three-phase unbalance and reactive power compensation.
Provide customers with harmonic filtering, three-phase balancing and capacitive or inductive reactive power compensation.
Through the parallel expansion of the master-slave modules, the rich filtering scheme from tens of amperes to thousands of amperes can provide the most optimized solution for each system.
Active dynamic filters can be installed in low-voltage powe r grids and can be connected to medium-voltage systems via suitable step-up transformers.
Active power filters bring the following benefits to power delivery systems.
Reduce downtime
Improve the efficiency of system operation and reduce CO2 emissions
Meet stringent power bureau requirements and avoid fines or power outages
No special analysis of the grid is required, and the implementation of the solution is quick and simple
It will not be overloaded, and is especially suitable for low-voltage systems with fast load changes
Typical application industries
Oil & Gas Industry (Onshore & Offshore)
Iron and steel industry
Water treatment industry
Cement industry
Automotive industry
Process control industry
Paper industry
Solar energy industry
Printing Industry ......
The modular product is a compact product developed for com mercial and residential as well as light industrial applications, and is suitable for both three-phase three-wire and three-phase Four-line. The wall-mounted mode makes the product suitable for applications where space is limited. It can also be installed in enclosures.
Typical application industries
Office and commercial buildings
Computers and Data Centers
Residence
UPS systems, elevators and lighting systems
Light industry (e.g. remote pumping stations)
Rail transit......







