This course equips students with cognitive, affective and psychomoral skills in carrying out preparatory work (formulating the title of the practicum, objectives, formulating the problem, formulating a hypothesis (if any), compiling a brief theoretical study, drawing up a test/practical plan, compiling a table of equipment requirements /materials/PPE (name of equipment/materials/PPE, specifications, units and quantities), preparing designs or testing/practical steps, drafting data tables; checking work/practical results (data tabulation), interpreting data, analyzing data; formulate conclusions and suggestions); and report the results verbally and verbally (presentation) of transformer characteristic testing work. DC generator/motor, synchronous generator/motor, and asynchronous generator/motor.