LENG Zhaoyun, CHEN Ping, ZHANG Shuhao, et al. Research on Key Technologies of Installation and Use of 40.5 kV Switchgear Wall Bushing[J]. High voltageapparatus, 2020, 56(11): 51-56.
LENG Zhaoyun, CHEN Ping, ZHANG Shuhao, et al. Research on Key Technologies of Installation and Use of 40.5 kV Switchgear Wall Bushing[J]. High voltageapparatus, 2020, 56(11): 51-56. DOI: 10.13296/j.1001-1609.hva.2020.11.009.
Wall bushing is one of the core components of 40.5 kV air-insulated switchgear
and its insulation performance determines the insulation level of the whole switchgear.In this paper
the key technologies of bushing installation and use are clarified through in-depth analysis and research on the causes of many typical accidents of wall bushings.Corresponding preventive measures are proposed for the typical causes of accidents in the process of bushing selection and installation.