DUAN Dapeng, QI Weiqiang, LIU Hongjing, et al. Implementation of GIS Condition Monitoring Experiment System and Study of Condition Monitoring[J]. High voltageapparatus, 2014, 50(12): 100-104+110.
DUAN Dapeng, QI Weiqiang, LIU Hongjing, et al. Implementation of GIS Condition Monitoring Experiment System and Study of Condition Monitoring[J]. High voltageapparatus, 2014, 50(12): 100-104+110. DOI: 10.13296/j.1001-1609.hva.2014.12.018.
Implementation of GIS Condition Monitoring Experiment System and Study of Condition Monitoring
Condition monitoring of gas insulated substation(GIS) is increasingly applied in power system
and remarkable effect has been obtained.In this paper
the inner UHF sensor and its amplifier with wide band are developed.Taking an out of operation 110 k V GIS
the condition monitoring experimental platform is designed and built up.The partial discharge signal features generated by typical insulating defects such as needle and floating gap are studied in time domain
frequency spectrum and PRPS maps based on the inner sensor detection.The researching for GIS condition monitoring technology
the skill training
the instrument calibration and intercomparison related partial discharge detection with UHF method can be carried out on this platform which has a practical reference to the studies and application of condition monitoring techniques.