Title :
Developing separate-cooling/sheet-winding gas-insulated transformer
Author :
Muramoto, H. ; Yamazaki, T. ; Murakami, Y. ; Yanari, T. ; Ikeda, M. ; Okubo, H. ; Togawa, Y.
Author_Institution :
Tokyo Electr. Power Co. Inc., Japan
fDate :
7/1/1988 12:00:00 AM
Abstract :
A fireproof, high-voltage transformer based on a concept of separate cooling, aluminium sheet-winding, and polymeric-film/gas insulation has been developed to complete a single-phase prototype transformer (rated at 50 MVA and 275 KV). The development process is described
Keywords :
gaseous insulation; power transformers; transformer windings; 275 kV; 50 MVA; Al sheet winding; fireproof HV transformer; separate-cooling/sheet-winding gas-insulated transformer; Coolants; Cooling; Eddy currents; Gas insulation; Heart; Oil insulation; Petroleum; Power transformer insulation; Prototypes; Substations;
Journal_Title :
Power Delivery, IEEE Transactions on
