Phcn new name
You're referring to the Australian electricity market operator, formerly known as the Power Corporation of New South Wales (PHCN).
In 2016, the company was rebranded as Ausgrid, which is a subsidiary of the Australian Government's Future Fund. Ausgrid is responsible for the transmission and distribution of electricity in New South Wales, as well as the operation of the state's electricity market.
So, to answer your question, the new name is Ausgrid!