Title :
Economic aspects of large power transformers
Author :
Short, C. M. ; Hart, W. G.
Author_Institution :
Department of Water and Power, The City of Los Angeles, Calif.
Abstract :
FIXED RATES and rising costs of construction and operation have posed a financial problem for many electrical utilities. Because transformers represent 25 to 40 per cent of a utility´s expenditure for electric equipment and nearly one-half of this capacity is in large units used for transmission of bulk power, proper selection and application of large power transformers offers one avenue for a substantial reduction in the total system investment.
Keywords :
Cooling; Floors; Insulation; Investments; Power transformer insulation; Reliability;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1950.6437038