For corresponding to the State Grid Company's appeal of "positively apply new technologies, promote scientific and technological innovation". The paper compares the economy of applying "energy-saving wire" line with the economy of ordinary wire line, in order to embody the economic benefits of new "energy-saving wire", and provide reference for the promotion and application of new technologies.%为响应国家电网公司关于“积极应用新型技术,推广科技创新工作”的号召,现将应用节能导线线路与使用普通导线线路进行经济性比较,以便体现新型节能导线的经济效益,为该项新技术的推广应用提供借鉴.
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