摘要:线损率是电网的规划和设计，生产和运行的主要经济技术指标和管理水平的综合反映。降低网损率，可以减少电能传输的能耗，提高供电能力，提高供电企业的经济效益。本文主要介绍线损的基本概念和线损计算的意义，网损计算方法已在理论方面进行研究，然后介绍各种降损措施和管理方法，并对某配电网系统进行了理论线损的研究工作，在实际中进行了应用并作相应对照，最终采取一定的降损措施和具体改进方案，对提高供电企业管理水平和经济效益具有明显的理论作用和实践意义。
关键词：线损；网损；理论线损计算；降损措施
ABSTRACT:Line loss rate is a comprehensive reflection of the grid planning and design, production and operation of the main economic and technical indicators and management level. Reduce the net loss rate, can reduce the energy consumption of electrical energy transmission and improve the power supply capacity, improve the economic efficiency of power supply enterprises. This paper describes the basic concepts of line loss and line loss calculation of significance, the line loss calculation method in theory, and then introduced to reduce the line loss management and technical measures, and finally the distribution system for a power supply enterprises theoretical line loss a special study, and in contrast with the actual operation of specific measures to reduce the system line loss and improvement program to improve the management level and economic efficiency of the power supply enterprise has obvious theoretical and practical significance.
Key Words：line loss；network loss；theoretical energy loss calculation；measure for reducing line
