DTT 144 — Introduction to Electricity 3 2 4
This course begins with the study of basic A.C and D.C. circuits, electrical terms, J.I.C. symbols, and principles of operation testing equipment as they apply to diesel locomotives. Current, voltage, and resistance are included in the course along with ma gnetism, electromagnetism, and induction. Battery evaluation and charging follow, with some time spent on lighting and accessory circuits. The major topic is alternator/generator operation. Testing a system to determine if the alternator is good is also an important part of the course. Code Course Name Credit Lecture Lab