The LCL-TH filter is an LCL filter that is regulated through static switching operations (thyristors) and which has been specially designed to compensate harmonics in 6-pulse power converters that work with fluctuating loads and require an instantaneous compensation, for example, lifts, cranes, etc.
Reduction of the current wave's distortion towards the network and the rest of the installation. Compliance with the EN 12015, IEC 61000- 3-4 and IEC 61000-3-12 Energy savings with the reduction of the root mean square current (RMS), thus reducing the kV·A demand. Increase of the working life of units above this location with the corresponding reduction of thermal losses generated. Limits current transients, preventing damages caused to the converter and overvoltage trips that affect production processes.