Three-Phase AC/DC Generator Model Demonstration Teaching Instrument

This three-phase alternating/direct current generator model demonstration instrument is designed for classrooms and science labs. It is mounted on a sturdy wooden base and features a highly visible copper-wound rotor assembly and a dark gear component wheel, allowing students to observe the mechanical workings of electricity generation. By turning the hand crank generator, users can manually produce electrical current, transforming mechanical energy into electrical energy. The white demonstration panel is printed with clear circuit-style markings, and when paired with the colored insulated leads and connection terminals, it makes setting up experiments straightforward and intuitive. This teaching instrument is for illustrating the differences between alternating and direct currents, as well as illustrating how three-phase generation functions in real-world applications. It can be used by teachers for front-of-class demonstrations or by students during hands-on experiments, bridging the gap between theoretical textbook formulas and practical, visual science.