摘要:線損率是電網(wǎng)的規(guī)劃和設(shè)計(jì)，生產(chǎn)和運(yùn)行的主要經(jīng)濟(jì)技術(shù)指標(biāo)和管理水平的綜合反映。降低網(wǎng)損率，可以減少電能傳輸?shù)哪芎模岣吖╇娔芰?，提高供電企業(yè)的經(jīng)濟(jì)效益。本文主要介紹線損的基本概念和線損計(jì)算的意義，網(wǎng)損計(jì)算方法已在理論方面進(jìn)行研究，然后介紹各種降損措施和管理方法，并對(duì)某配電網(wǎng)系統(tǒng)進(jìn)行了理論線損的研究工作，在實(shí)際中進(jìn)行了應(yīng)用并作相應(yīng)對(duì)照，最終采取一定的降損措施和具體改進(jìn)方案，對(duì)提高供電企業(yè)管理水平和經(jīng)濟(jì)效益具有明顯的理論作用和實(shí)踐意義。

關(guān)鍵詞：線損；網(wǎng)損；理論線損計(jì)算；降損措施

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