Distribution transformer

immersedexteriorthree-phase

Transformer that supplies auxiliaries in the HVB/HVA source station. It is connected to the MV network on the busbar on the power transformer secondary. • Transformers for exterior installation. • Sealed vacuum filling tank • Open ASVT designed to equip HVB/HVA source stations, • ASVT T.P.C. integrating in addition a three-phase protection and disconnection device, • Closed ASVT designed to equip energy carrying transformer stations (RTE) to supply station auxiliary services and to earth the neutral. Protection-disconnection feature for improving the safety and quality of the supply: • Removal of all external manifestations of the device in case of an internal fault, ensuring the safety of goods, individuals, and the transformer environment, • Contribution to the quality of the supply by preventing disturbances on the MV network: the transformer disconnects before any trigger at the source station, • Removal of the risk of distributing LV that are incorrect or hazardous for the receivers