Repairs and revisions of tap changers

We perform repairs and revisions of tap changers of all types, with experience primarily with tap changers of MR, ELIN, ŠKODA, ČKD, TRO and ELPROM types. During performing the revision of a tap changer we check the overall condition and performance of the tap changer with the replacement of faulty components, including cleaning, re-sealing and replacement of the oil filling. We also perform reconstructions and replacements of whole regulations. In some cases it is possible to replace the current regulation with a different type. After the revision and repair, we perform control measurements on the regulation and issue a protocol.