EN
NKE-DTTS-AUTO/ 5000
This product integrates the inverter power supply, intermediate transformer, compensation capacitor, measurement system, and switch into a single 20-foot container – meeting standard sea freight requirements.
DC resistance and turns ratio tests are performed using the test cart with one-time wiring, and the data can be uploaded to the routine test system. For no-load loss, load loss, induced voltage test, and applied voltage test, wiring is done manually according to the test requirements, while the test itself is automatically executed by the computer program. Upon completion of the tests, the system automatically calculates the results and exports the factory test report.
- Overview
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🟦 Applicable Voltage Levels: Three/Single-phase Transformer
High Voltage: 36kV and below (36kV-4.16kV)
Low Voltage: 0.12-1.5kV
Impedance: 2-10%
Capacity: 5000kVA and below dry-type transformers and oil-immersed transformers
Standards: IEC 60076 / IEEE C57.12.90-2021
Custom Transformers: Special parameter specimens available on request
Precision Transformer Accuracy: Class 0.05
Power Analyzer: YOKOGAWA WT500
🟦Test items：
| #DC Resistance | #Turns ratio and vector group test | #Insulation Resistance |
| #No-load Loss | #Load Loss | #Induced Voltage Test |
| #Applied Voltage Test | #Temperature Rise(Optional) | #Partial Discharge Test(Optional) |
