Research and Application of Low-Voltage Intelligent Planning and Comprehensive Treatment Evaluation Technology for Distribution Network Based on Analytic Hierarchy Process
Wang Wenbin1, Wu Xiaosheng2, Zhu Ao3, Xu Wei3, Fan Ruixiang1, Deng Qijun3
1. State Grid Jiangxi Electric Power Co. Ltd Electric Power Research Institute Nanchang 330096 China; 2. State Grid Jiangxi Electric Power Co. Ltd Information and Communication BranchNanchang 330000 China; 3. Department of Automation Wuhan University Wuhan 430072 China
Abstract As for the scheme design for low voltage governance of 10kV distribution network, the one-click automatic planning and comprehensive evaluation software basing on the single-line diagram is developed using C# programming language. One-click automatic planning prioritizes the replacement of the line, combining with reactive power compensation and configuration of the voltage regulator to generate the low-voltage governance scheme. In addition, the software provides the function named guided single-step planning due to the different requirements of the governance effect, the economic benefit and the ability of resisting the growing load, and can be automatically planned on the basis of single-step governance. Based on the analytic hierarchy process (AHP), a comprehensive evaluation system for “low voltage” governance of distribution network is established. The weights of the indicators are calculated by constructing the auxiliary judgment matrix and the auxiliary summation matrix, and the treatment plan is taken from three aspects: governance effect, economic benefit and development adaptability. Conduct evaluation and analysis to provide reference for decision makers to choose appropriate governance programs. Finally, the practicality and applicability of the software are verified by examples.
Wang Wenbin,Wu Xiaosheng,Zhu Ao等. Research and Application of Low-Voltage Intelligent Planning and Comprehensive Treatment Evaluation Technology for Distribution Network Based on Analytic Hierarchy Process[J]. Transactions of China Electrotechnical Society, 2018, 33(zk2): 596-607.
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2018, Vol. 33 
