When deeply promoting the green and low-carbon development of the power grid,environmentally friendly gas insulated ring main unit is the development trend.A new 12 kV environmentally friendly gas insulated ring main unit had been designed by integrating a three-station isolation switch with a vacuum circuit breaker.The switch operating mechanism,main circuit,air box,and production line were introduced,and insulation analysis was conducted.The performance of this new environmentally friendly gas insulated ring main unit meets the standard requirement and market application need,and has high promotion and application prospect.
Environmental ProtectionGas InsulationRing Main UnitDesign
万方数据
维普
