Study on GIS Busbar Conductor Design of Low Cost and High Reliability
Shanghai Siemens High Voltage Switchgear Co.,Ltd.has a high demand for GIS bus conductors but high procurement costs.The study selects typical GIS bus units and compares the chemical composition,mechanical properties,and conductivity parameters of materials based on first principles to find suitable domestic alternatives.At the same time,it is necessary to appropriately reduce the conductivity,ensure temperature rise and other performance,and comprehensively achieve the goal of reducing procurement costs by 60%.In the context of fierce market competition in GIS manufacturing,it provides an effective method to balance GIS equipment performance,cost reduction and efficiency improvement,and accelerate the iteration of similar modules to enhance comprehensive competitiveness.