AUSTRALIA - Australia’s largest electricity project, EnergyConnect, has taken another step forward with the testing underway on new transformers which will be installed as part of the project.

According to the company, the $1.8 billion EnergyConnect project will allow energy to be shared between NSW, South Australia, and Victoria for the first time and enable the connection of new renewable generation to support the transition to clean energy.
Transgrid and its construction partner SecureEnergy is building the 700-kilometre NSW section of the project from Wagga Wagga to the South Australian border, and a connection to Red Cliffs in Victoria. A team from Transgrid and SecureEnergy has just returned from South Korea where subcontractor Hyosung carried out testing on the first of five Phase Shifting Transformers (PST’s) for EnergyConnect.

According to Hyosung they have designed this type of PST which is a specialised type of transformer that typically controls the flow of active power on transmission networks.
Transgrid Project Director Stephen Troughton said: “These transformers are just one example of the equipment being manufactured for EnergyConnect, the biggest project we’ve ever undertaken and one of national significance.

“We’re building the energy superhighway that will benefit millions of Australians and lower power bills for homes and businesses while supporting the shift to renewable energy,” he said.
According to the conmpany, the transformer would then be transported by road to Transgrid’s new Buronga Substation in western NSW which would be the main hub to connect NSW, Victoria and South Australia. Crews have been working hard building the ‘bench’ for the 16ha substation which would include two synchronous condensers, five phase-shifting transformers, three power transformers and four shunt reactors. When completed it would be one of the biggest and most sophisticated substations in the southern hemisphere.

Source: Energy Conect