Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Optimize, don't minimize losses

Journal Article · · Electr. World; (United States)
OSTI ID:6010091

The cost of owning a transformer is minimized when the initial cost and all annual operating costs (both demand and energy components) are combined over its life cycle and compared on the basis of present-worth of annual costs. Allegheny Power Service Corp. purchased 21,000 distribution transformers in 1978, with losses that are substantially less than those associated with the lowest-first-cost transformer combination. The anticipated saving is equivalent to a 42.3% pretax return on incremental invested capital.

Research Organization:
Allegheny Power Service Corp., Greensboro, PA
OSTI ID:
6010091
Journal Information:
Electr. World; (United States), Journal Name: Electr. World; (United States) Vol. 191:1; ISSN ELWOA
Country of Publication:
United States
Language:
English