Linearity test method for non-contact ultrasonic and transient earth voltage PD detector
Sign Up to like & getrecommendations! Published in 2017 at "Ferroelectrics"
DOI: 10.1080/00150193.2017.1391012
Abstract: ABSTRACT At present, the detection technology of non-contact ultrasonic and transient earth voltage is widely used in the partial discharge detection of switchgear. The test result is directly related to the diagnosis and evaluation of… read more here.
Keywords: transient earth; ultrasonic transient; test; contact ultrasonic ... See more keywords
Defect Localization Inside Simulated MV Switchgear Based on Cumulative Energy Curve Using Transient Earth Voltage Sensors
Sign Up to like & getrecommendations! Published in 2021 at "Energies"
DOI: 10.3390/en14020320
Abstract: The partial discharge (PD) leads to catastrophic failure of the medium voltage (MV) switchgear insulation. Determination of the PD source (defect) location in high voltage (HV) equipment is very important in the maintenance procedures and… read more here.
Keywords: voltage; cumulative energy; transient earth; earth voltage ... See more keywords