电力拖动控制线路是中职电工专业的一门重要专业课程,也是中级电工技能考核的重要项目之一,学习效果直接影响学生的专业技能和中级工应知应会标准的水准和能力,其教材内容涉及学科多,跨越范围大,实践性强。目前,中职生的学习基础普遍不牢,综合素质不高,上好电力拖动控制线路这门课程,是电工专业教师长期探索的重要问题。 Electric traction control circuit is an important professional course of secondary electrician, is also one of the important projects of mid-level electrician skill assessment. Learning effect directly affects students’ professional skills and mid-level workers should know standard level and ability, its Teaching material involves many subjects, across a large area, practical and strong. At present, secondary vocational school students generally lack of solid foundation for learning, the overall quality is not high, the electric traction control circuit is a good course, is the electrician teachers to explore an important issue for a long time.