1. DC Resistance Measurement
2. Turns Ratio Measurement
3. Insulation Resistance Measurement
4. No-Load Loss Test
5. Load Loss Test
6. Inductance Withstand Voltage Test
7. Power Frequency Withstand Voltage Test
8. Temperature Rise Test (Optional)
9. Partial Discharge Test (Optional)
This product integrates the distribution cabinet, variable frequency power supply, intermediate transformer, compensation capacitor, measurement system, and power frequency test transformer into a single integrated box.
Three-phase/Single-phase Transformers
1. High Voltage: 36kV and below (36kV–4.16kV)
2. Low Voltage: 0.12–1.5kV
3. Impedance: 2–10%
4. Capacity: Oil-immersed and dry-type transformers, with voltage up to 5000kVA
5. Compliance Standards: IEC60076/IEEE C57.12.90-2021
System Measurement Accuracy: Precision Transformer with 0.05 Class Accuracy/YOKOGAWA WT500 and above Power Analyzer
DC resistance and turns ratio are tested via one-time wiring through the test vehicle. Data can be uploaded to the standard testing system. No-load, load, inductive withstand voltage, and power frequency withstand voltage tests are all manually wired according to the test procedure, while the computer program automatically completes the tests. After the tests are finished, the results are automatically calculated, and the factory test report is exported.
