適用于低壓臺(tái)區(qū)的線損計(jì)算與評(píng)估方法研究
涂旺,梅軍
(東南大學(xué) 電氣工程學(xué)院,江蘇 南京 210096)
摘 要:線損計(jì)算與評(píng)估對(duì)加強(qiáng)低壓臺(tái)區(qū)管理意義重大。通過(guò)比較與分析,分析了幾種主要的理論線損計(jì)算方法的優(yōu)缺點(diǎn)及其對(duì)低壓臺(tái)區(qū)線損計(jì)算與評(píng)估的適用性。針對(duì)現(xiàn)有低壓臺(tái)區(qū)用電信息采集系統(tǒng)建設(shè)日益完善的現(xiàn)狀,采用聚類(lèi)分析方法,研究了一種基于用戶電能數(shù)據(jù)的臺(tái)區(qū)線損在線分析與評(píng)估方法,并通過(guò)實(shí)際用電數(shù)據(jù),驗(yàn)證了該方法的適用性與可行性。
關(guān)鍵詞:低壓臺(tái)區(qū);理論線損;營(yíng)銷(xiāo)數(shù)據(jù);聚類(lèi)分析
中圖分類(lèi)號(hào):TM731 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):1007-3175(2017)03-0016-04
Research on Line Loss Calculation and Evaluation Method for Low Voltage District
TU Wang, MEI Jun
(School of Electrical Engineering, Southeast University, Nanjing 210096, China)
Abstract: The line loss calculation and evaluation is significant for strengthening the management of low voltage district. This paper carried out comparison and analysis for merits and drawbacks of the main kinds of theoretical line loss calculation, as well as the applicability of low voltage district line loss calculation and evaluation. Aiming at the current situation of the increasingly perfect system which was used for acquiring data in the existing low voltage district, this paper adopted the cluster analysis to study a kind of district line loss online analysis and evaluation method based on users electric energy data. The actual data of power consumption verifies the applicability and feasibility of this method.
Key words: low voltage district; theoretical line loss; business data; cluster analysis
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