skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Optimization of single-phase induction motor design. Part II: The maximum efficiency and minimum cost of an optimal design

Abstract

The recent emphasis on energy conservation demands an improvement of the efficiency of single-phase induction motors. The optimization techniques formulated in Part I are employed to compute the optimal design parameters of a commercially available 2 hp, 115 V single-phase induction motor, resulting in maximum efficiency and minimum cost. Based on the optimization results due to four optimization components, the relationships between efficiency, power factor, cost, active materials and the values of the capacitance of the run capacitor are studied and the limited validity of the model law is discussed. The Method of Boundary Search Along Active Constraints and the Han-Powell Method are applied to the above single-phase induction motor and the optimization results are compared. A hybrid method incorporating the advantages of both above-mentioned methods yields the best numerical optimization results.

Authors:
; ;
Publication Date:
Research Org.:
Dept. of Electrical and Computer Engineering, Univ. of Colorado, Boulder, CO (US)
OSTI Identifier:
7004481
Resource Type:
Journal Article
Journal Name:
IEEE Trans. Energy Conver.; (United States)
Additional Journal Information:
Journal Volume: 3:2
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; 99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; ELECTRIC MOTORS; DESIGN; CAPACITANCE; CAPACITORS; COMPARATIVE EVALUATIONS; COST; EFFICIENCY; INDUCTION; NUMERICAL SOLUTION; OPTIMIZATION; ELECTRICAL EQUIPMENT; ELECTRICAL PROPERTIES; EQUIPMENT; MOTORS; PHYSICAL PROPERTIES; 420800* - Engineering- Electronic Circuits & Devices- (-1989); 990220 - Computers, Computerized Models, & Computer Programs- (1987-1989)

Citation Formats

Huang, H, Fuchs, E F, and White, J C. Optimization of single-phase induction motor design. Part II: The maximum efficiency and minimum cost of an optimal design. United States: N. p., 1988. Web. doi:10.1109/60.4742.
Huang, H, Fuchs, E F, & White, J C. Optimization of single-phase induction motor design. Part II: The maximum efficiency and minimum cost of an optimal design. United States. doi:10.1109/60.4742.
Huang, H, Fuchs, E F, and White, J C. Wed . "Optimization of single-phase induction motor design. Part II: The maximum efficiency and minimum cost of an optimal design". United States. doi:10.1109/60.4742.
@article{osti_7004481,
title = {Optimization of single-phase induction motor design. Part II: The maximum efficiency and minimum cost of an optimal design},
author = {Huang, H and Fuchs, E F and White, J C},
abstractNote = {The recent emphasis on energy conservation demands an improvement of the efficiency of single-phase induction motors. The optimization techniques formulated in Part I are employed to compute the optimal design parameters of a commercially available 2 hp, 115 V single-phase induction motor, resulting in maximum efficiency and minimum cost. Based on the optimization results due to four optimization components, the relationships between efficiency, power factor, cost, active materials and the values of the capacitance of the run capacitor are studied and the limited validity of the model law is discussed. The Method of Boundary Search Along Active Constraints and the Han-Powell Method are applied to the above single-phase induction motor and the optimization results are compared. A hybrid method incorporating the advantages of both above-mentioned methods yields the best numerical optimization results.},
doi = {10.1109/60.4742},
journal = {IEEE Trans. Energy Conver.; (United States)},
number = ,
volume = 3:2,
place = {United States},
year = {1988},
month = {6}
}