Energy loss rate in electric power network or line loss rate is an important technical index which could comprehensively reflect standards of production,operation,management and electric facilities.

• 电网的电能损耗率即线损率是综合反映电力公司生产运行、经营管理和电力设施水平的一项重要的技术指标,也是电力公司一项重要的经济指标。