YNCT-100 variable frequency transformer tester is a new generation of current and voltage transformer tester developed by our company after extensively listening to users' opinions, after extensive market research, and in-depth theoretical research. The device uses high-performance DSP and ARM, and manufacturing technology to ensure stable and reliable product performance, complete functions, high automation, and high test efficiency. It is a test instrument for transformers in the power industry.

1. Comprehensive functions, which not only meet the excitation characteristics (ie volt-ampere characteristics), transformation ratio, polarity, secondary winding resistance, secondary load, ratio difference, and The angle difference and other test requirements can also be used to test the excitation characteristics, transformation ratio, polarity, secondary winding resistance, ratio difference and angle difference of various PT electromagnetic units.

2. Inflection point voltage/current, 10% (5%) error curve, accuracy limit factor (ALF), instrument security factor (FS), secondary time constant (Ts), remanence factor (Kr), saturation are automatically given And CT, PT parameters such as unsaturated inductance.

3. The test meets various transformer standards such as GB1208 (IEC60044-1), GB16847 (IEC60044-6), GB1207, etc., and automatically selects which standard for testing according to the type and level of the transformer.

4. Based on the test principle of low frequency method, it can handle CT test with an inflection point as high as 45KV.

5. The interface is friendly and beautiful, with an all-Chinese graphical interface.

6. The device can store 2000 sets of test data, which will not be lost after power failure. After the test is completed, save it in the PC with a U disk, analyze the data with the software, and generate a WORD report.

7. The test is simple and convenient. The direct resistance, excitation, transformation ratio and polarity test of CT can be completed with one key. In addition to the load test, all other CT tests use the same wiring method.

8. Easy to carry, the weight of the device is less than 9Kg.