铝厂母线经济电流密度的计算公式,多是沿用苏联五十年代的计算方法,取年消耗极小值。此外,电力部门1955年制订的导线电流密度标准,在理论上也是以年消耗最小为标准制订的,并沿用至今。对此我们在1962年提出了不同观点(见《轻金属》1979、2期和《东北工学院学报》1979、3期)。从这一问题涉及的广阔范围来看,开展讨论 Aluminum plant bus current density calculation formula, mostly follow the Soviet Union in the fifties calculation method, take the minimum consumption. In addition, the wire current density standard set by the power department in 1955 is theoretically formulated on the basis of minimum annual consumption, and has been in use ever since. In this regard, we put forward different views in 1962 (see Light Metals 1979, 2 and Northeast Institute of Technology 1979, 3). From the broad scope of the issue involved, discussions are held