Oil change and bushing repair to in-service 11.000/433v transformer

Following completion of annual high voltage maintenance to one of our client sites, a small oil leak was observed on the HV cable end box.

SEC undertook to drain down the existing transformer and replace the HV bushing to the transformer. A replacement gasket were fitted to both the LV and HV cable end boxes and at the clients request; a full flush and oil change was undertaken with the transformer put back into service on the same day.