Product
NR9400 Series Fully Automatic Transformer Integrated Test System
1. The system meets the partial test requirements for current transformers, electromagnetic voltage transformers, and capacitive voltage transformers; 2. Human-machine interaction terminal and integrated test device, the test device includes intelligent measurement module, power distribution module, automatic switching line module, wiring prompt module; 3. Automatically call the intelligent measurement module, power supply module, switching device, and start the detection item by item, automatically complete the voltage, current output, parameter measurement, gear switching, and data upload of each test item.
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Product description
1. The system meets the testing requirements for current transformers, electromagnetic voltage transformers, and capacitive voltage transformers;
2. Human-machine interaction terminal and integrated testing device. The testing device includes an intelligent measurement module, power distribution module, automatic switching line module, and wiring prompt module;
3. Automatically calls the intelligent measurement module, power supply module, and switching device, and starts the detection item by item, automatically completing the voltage, current output, parameter measurement, gear switching, and data upload of each test item.
| Serial Number |
Sample Name |
Category |
Project Name |
| 1 |
Current Transformer |
Class B |
Temperature Rise Test |
| Accuracy Test |
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| Primary Side Power Frequency Withstand Voltage Test |
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| Inter-turn Power Frequency Withstand Voltage Test |
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| Secondary Side Power Frequency Withstand Voltage Test |
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| Secondary Winding Resistance (Rct) Measurement |
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| Secondary Circuit Time Constant (Ts) Measurement (applicable to current transformers of accuracy class TPY, TPX, TPS) |
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| Test of Rated Knee Voltage (Ek) and Magnetizing Current at Ek (applicable to current transformers of accuracy class TPY, TPX, TPS) |
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| Turn-to-Turn Overvoltage Test |
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| Residual Magnetism Coefficient Measurement (applicable to current transformers of accuracy class TPY, TPX, TPS) |
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| Measurement of Instrument Security Factor (FS) of Current Transformer Used for Measurement (Indirect Method) |
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| 2 |
Electromagnetic Voltage Transformer |
Class B |
Temperature Rise Test |
| Accuracy Test |
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| Magnetization Characteristic Measurement |
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| Primary Side Power Frequency Withstand Voltage Test |
|||
| Inter-turn Power Frequency Withstand Voltage Test |
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| Secondary Side Power Frequency Withstand Voltage Test |
|||
| 3 |
Capacitive Voltage Transformer |
Class B |
Temperature Rise Test |
| Accuracy Test |
|||
| Primary Side Power Frequency Withstand Voltage Test |
|||
| Inter-turn Power Frequency Withstand Voltage Test |
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| Secondary Side Power Frequency Withstand Voltage Test |
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