The Design and Application of Induction Motors for Efficient Energy Utilization

The various means for increasing electric motor efficiency and power factor are presented from the design and application points of view. Various design options are explored using computer aided design procedures. Motor characteristics are reviewed with the intent of maximizing efficiency through proper application. A thorough study of the economics of higher efficiency motors is presented showing payback to the user in terms of energy cost savings and payback of the increased energy required to produce the higher efficiency motors