GIS UHF partial discharge detection simulation system includes:
signal acquisition module, which is used to collect electrical signals generated by GIS equipment in various substations to obtain test data, and save the test data in the system configuration file of substations;
storage database, which is used to save the system configuration file in real time;
Data processing module, which is used to save the system configuration file from the saved system configuration file.
The test data are extracted, and the partial discharge signal is judged according to the set detection threshold.
The peak value of the partial discharge signal is recorded and the partial discharge rate is calculated.
The data display module is used to obtain the peak value and discharge rate of the partial discharge signal, and the peak value and discharge rate are generated to display the parameter data related to the GIS equipment.
The technology of the invention simulates the physical characteristics of the ultra-high frequency partial discharge detection instrument of GIS, realizes the digital simulation, and is suitable for experiment and training in the power system simulation platform.
GTPD-92C Patrol UHF PD tester uses ultra high frequency (UHF) measurement and ultrasonic (US) measurement methods to detect GIS faults. The instrument has multiple functions of PD analysis.