Application of GIS and HGIS Equipment in 500 kV Distribution Equipment
With the continuous expansion of the power grid scale and the sustained growth of electricity demand,the role of 500 kV distribution equipment in the power system is becoming increasingly prominent.SF6 fully enclosed combination electrical appliances(GIS)and composite electrical appliances(HGIS)have been widely used in 500 kV distribution equipment due to their excellent insulation performance,compact structural design,and flexible layout.This paper summarizes the current application status of GIS and HGIS equipment in 500 kV distribution equipment,analyzes their technical characteristics and advantages,and looks forward to future development trends.
GIS equipmentHGIS equipment500 kV distribution equipment
NETL
NSTL
万方数据
