22/33kV Transformer install/build, testing & Commissioning : 22 & 33 kV HV cable install, terminations, testing : NER install, test & Commissioning : Portable Sub Station Testing & Commissioning, Protection Relay programming & testing, HVCB Test & Commissioning : installation earthing system
Designed customer 22kV overhead network and upgrade for Essential Energy 22kV feeder. Feeder upgrade involved:
Addelec upgraded the transformer at the Liverpool Sydney Water treatment plant. The original transformer was removed and replaced with a new kiosk substation.
The whole project was managed by the Addelec team including the sourcing & supply of the transformer. The instillation involved the preparation of the new concrete pad, steel frame manufacturing, HV and LV cabling, and transformer install. Addelec then performed the final testing and commissioning.
The works at South Marsden Park involved the installation of the outdoor 132kV switchyard which included
In December 2020 bush fires raged through the Wollondilly area causing major damage including the burning of cables that control the methane plant valves at the Tahmoor mine. Addelec crews worked in difficult conditions to replace all the cables and conduits to return the plant to normal operating conditions.
