Show Stein greatest contributions steinmetz Stein regarded his three greatest contributions to electrical science as 1 big hi investigations on magnetism resulting in his discovery of the law of which enables losses of electric power due to magnetism to be accurately forecast before starting the construction of motors generators and other electrical apparatus employing iron 2 the development of his symbolic method of calculating alternating current phenomena 3 his investigation of lightning phenomena which resulted in his theory of electrical transients and opened the way tor for his development of lightning arresters to protect high hightower power transmission uns |