Ten years after the discovery of high-temperature superconductivity, a technical study by the Electric Power Research Institute (EPRI) concluded that with liquid nitrogen as a coolant, a five-gigawatt DC “electricity pipe” could compete economically with
Ten years after the discovery of high-temperature superconductivity, a technical study by the Electric Power Research Institute (EPRI) concluded that with liquid nitrogen as a coolant, a five-gigawatt DC “electricity pipe” could compete economically with
发现高温超导特性的10年之后，美国电力研究所（EPRI）一份技术研究报告指出，以液态氮当做冷却剂时，50亿瓦特的直流「电管」传输800公里以上的成本，跟瓦斯管线或传统架空电缆差不多。