適用于低壓臺區的線損計算與評估方法研究
涂旺,梅軍
(東南大學 電氣工程學院,江蘇 南京 210096)
摘 要:線損計算與評估對加強低壓臺區管理意義重大。通過比較與分析,分析了幾種主要的理論線損計算方法的優缺點及其對低壓臺區線損計算與評估的適用性。針對現有低壓臺區用電信息采集系統建設日益完善的現狀,采用聚類分析方法,研究了一種基于用戶電能數據的臺區線損在線分析與評估方法,并通過實際用電數據,驗證了該方法的適用性與可行性。
關鍵詞:低壓臺區;理論線損;營銷數據;聚類分析
中圖分類號:TM731 文獻標識碼:A 文章編號: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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