Cathodic Protection Station "Signal" Type SKZ-IP-B for Underground Steel Pipelines

Protection of underground steel pipelines and structures (oil pipelines, gas pipelines and other pipelines for various purposes, utility facilities, tanks, storage facilities and other facilities) from electrochemical corrosion, including in soils with increased aggressiveness. The system is built according to the block principle. Power blocks are made according to the scheme of inverter converter with power factor corrector. Power blocks of the converter are connected in parallel. In case of failure of one or several blocks, the station's operability is ensured within the limits of the total power of serviceable blocks. The station remains operational in case of failure of the control unit.