1. Can test without hanging hood and disassemble.
2. Using the currently most popular sweep method.
3. Using spilt structure, a USB or network connection between test host and the control host, plug and play.
4. Simple field wiring, easy to use.
5. Powerful analysis software, and software, hardware indicators meet GB DL / T911-2004 standards.
Transformer winding deformation tester (FRA)’s main technical indicators:
6. Testing the host and PC interface: USB or the network.
7. Single source: the instrument comes with a channel signal output as the sweep excitation signal; signal output is standard sine wave output and signal amplitude can be adjusted in software with max ± 10V and signal output impedance of 50Ω.
8. Two acquisition channels, a collection excitation signal, a response signal acquisition, used to calculate the transfer function.
9. Scanning mode: linear or logarithmic distribution measurement mode.
10. Scanning frequency accuracy: accuracy signal source output frequency is not greater than 0.01%.
11. Frequency sweep measurement: fixed mode or user-defined.
12. Complying with national electricity industry standards: DL/T911-2004.
Test and analysis software key features
13. Using windows platform, compatible with Window 2000 / Window XP / Vista / Win7.
14. Using access database storing test data, so test data management is simple and convenient
15. Can load six curves at same time, each curve parameter calculating automatically, automatic diagnosis winding deformation, given the reference diagnostic conclusions
16. Powerful software management functions, and fully considering the needs of field use, environmental conditions automatically stored to provide the basis for the diagnosis of transformer winding deformation. Measurement data is automatically saved, with color printing capabilities, user-friendly of the test report.
17. Software has obvious human characteristics, measured by a variety of conditions for the selection of multiple items, so in the field there is no more input, convenient using for operator.
18. A high degree of intelligence software, after the input and the output signal connected, just press a button then you can complete all the measurements.
19. Simple and intuitive software interface.