At our plant located in Viña del Mar, we manufactured the largest transformer ever built in Chile: a 100/133 MVA unit with voltage levels of 110/23 kV, equipped with an on-load tap changer.
RHONA provided 87 transformers and 26 grounding resistors.
Since 2012, RHONA has supplied over 160 power transformers ranging from 1 MVA to 20 MVA to the Cerro Verde Mining Company, located in Arequipa, Peru
RHONA S.A. has developed a mobile unit substation designed to operate at an altitude of 3,200 meters
RHONA S.A. and Emelta S.A. supplied and installed the first large-scale energy storage system (approximately 2,000 kWh) developed by ENGIE in Arica, Chile.
RHONA has manufactured a high-capacity power transformer with a total power rating of 90,000 kVA. The transformer operates at 110,000 V on the high-voltage side and 33,000 V on the medium-voltage side.