DocumentCode
826527
Title
Development of 275 kV gas cooled type gas-insulated power transformer
Author
Kudo, A. ; Nishitani, T. ; Yoshikawa, T. ; Wan, C.T.
Author_Institution
Mitsubishi Electr. Corp., Ako, Japan
Volume
8
Issue
1
fYear
1993
fDate
1/1/1993 12:00:00 AM
Firstpage
264
Lastpage
270
Abstract
The development of a 275 kV gas-cooled, gas-insulated power transformer with a sound level ideal for an urban area, which depends on SF6 gas alone for both insulation and cooling, is described. The design philosophy, technical aspects, rating, and features of a 275 kV 30 MVA transformer are described, and the performance and long-term energization test results are discussed
Keywords
cooling; gaseous insulation; power transformers; sulphur compounds; 275 kV; SF6; cooling; design; development; gaseous insulation; performance; power transformer; rating; Cable insulation; Dielectrics and electrical insulation; Gas insulation; Oil insulation; On load tap changers; Power transformer insulation; Power transformers; Sulfur hexafluoride; Switches; Urban areas;
fLanguage
English
Journal_Title
Power Delivery, IEEE Transactions on
Publisher
ieee
ISSN
0885-8977
Type
jour
DOI
10.1109/61.180345
Filename
180345
Link To Document