The RM-F104 electrical transformer trainer is a teaching and training device specifically designed for vocational schools' electrical engineering majors and power company employee skills training. It can complete various training projects including transformer structure recognition, turns ratio testing, no-load testing, load testing, and short-circuit testing. This equipment adopts a modular design, has comprehensive safety protection, and is easy to operate, providing a clear demonstration of the transformer's working principles and operating characteristics. This training platform aims to meet the needs of power transformer operation training, covering single-phase and three-phase characteristics, parameter measurement, and other training methods.

• Working environment: Temperature -10℃～+40℃, relative humidity <85% (25℃), altitude <4000m;
• Power supply: AC 3*220V±10%, 50Hz; Power consumption: ≤ 1kVA;
• External dimensions: (Length × Width × Height) 1230 × 750 × 1750 (Unit: mm);
• Equipment color: White outer frame, fine white wrinkles on the panel;
• Equipment weight: ≤ 150 kg;

1. Measuring the transformation ratio and parameters of single-phase transformer through no-load and short-circuit tests.
2. Drawing the t-type equivalent circuit diagram based on the parameters measured from no-load and short-circuit tests.
3. Measuring the operating characteristics of single-phase transformer through resistive/inductive/capacitive load tests.
4. Parallel operation of single-phase transformers (polarity identification, parallel connection of two transformers).
5. Identification of high/low voltage windings of three-phase transformer, measurement of primary/secondary polarity.
6. Measuring the transformation ratio and parameters of three-phase transformer through no-load and short-circuit tests.
7. Three-phase transformer Y-Y12 connection mode and its voltage vector diagram.