Case Study

Oyu Tolgoi: SVCs for voltage support and stability enhancement in a 220 kV ore mine feeder

Oyu Tolgoi: SVCs for voltage support and stability enhancement in a 220 kV ore mine feeder

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Oyu Tolgoi: SVCs for voltage support and stability enhancement in a 220 kV ore mine feeder Two Static var compensators (SVC) supplied by ABB went on line in 2012 at the Oyu Tolgoi ore mine in Mongolia. Each SVC is rated at 100 Mvar (inductive) to 100 Mvar (capacitive) at 220 kV system voltage. Oyu Tolgoi is a copper and gold mine located in the southern Gobi Desert, jointly owned by Rio Tinto, Ivanhoe Mines and the Mongo- lian government. P

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