Body: Scholars who research "Dynamoelectric machinery" look at People who study generators that produce energy using spinning magnets.
A few scholars of "Dynamoelectric machinery" include Westinghouse Electric & Manufacturing Company, Tesla, Sidney Short.
Why study "Dynamoelectric machinery"? learn how to produce energy, understand electromagnetism, learn how to convert energy.
Some subfields in "Dynamoelectric machinery" include using generators to produce energy, converting energy, electromagnetism.