derived.These methods affect the output characteristics of the different types of generators.The common DC generator types are separately excited,shunt, series,cumulatively compounded,and differentially compounded. Today,DC generators have been replaced in many applications by AC power sources and solid-state electronic components.This is true even in the automobile,which is one of the most common users of DC power. 28电气工程英语28 derived. These methods affect the output characteristics of the different types of generators. The common DC generator types are separately excited, shunt, series, cumulatively compounded, and differentially compounded. 14 Today, DC generators have been replaced in many applications by AC power sources and solid-state electronic components. This is true even in the automobile, which is one of the most common users of DC power. 电气工程英语