As high conductor material, copper-aluminum bimetal clad busbar is mainly used for electric control, power distribution and other equipment.Distribution equipment includes: medium and low voltage switchgear, box type substation, medium voltage closed bus, low voltage bus slot, transformer, reactor, etc.Electrical control equipment includes: wind power photovoltaic and other new energy control equipment;Communication, electrolysis, electroplating and other power equipment;Petroleum drilling rig, smelting and other petrochemical refining control equipment;Mine hoisting, various speed control equipment and other transmission control equipment and rolling mill metallurgical control equipment.Power distribution equipment is widely used in high-rise buildings, modern factories, commercial squares, rail transit and other industries of the national economy.Electrical control equipment is widely used in the manufacturing industry in various machine equipment operation control.
2. Economic benefit’s analysis
(1) reduce the cost of conductor materials
At 50,000 RMB per ton of electrolytic copper, the density of copper busbar is 8.9, and that of copper-aluminum bimetal clad busbar is 3.94.Take 10x100 cross-section as an example. Under the same interface, 474.7 RMB per meter for copper buabar, 255.7 RMB per meter for copper-aluminum bimetal clad busbar , and 219 RMB meter for savings, 46% for savings.
Under the same load flow: 474.7 RMB per meter for copper busbar, 307.3 RMB per meter for copper-aluminum bimetal clad busbar , saving 167.4 RMB per meter and 35.3%.
(2) reduce the energy consumption of the line
The conductor in the whole set of electrical equipment transmits electric energy and also consumes electric energy. The larger the conductor section, the smaller the resistance and the smaller the energy consumption.The cost of copper-aluminum bimetal clad busbar is much lower than that of copper busbar. Therefore, a large section can be selected at a lower cost to reduce the energy consumption of the line.
