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首页> 外文会议>Asia-Pacific Power and Energy Engineering Conference;APPEEC 2009 >Evaluation of Distribution Communication Network Various Access Means Basing on Preferable DEA
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Evaluation of Distribution Communication Network Various Access Means Basing on Preferable DEA

机译：基于优选DEA的配电通信网各种接入方式评价

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摘要

Communication network is an important part of distribution automation system (DAS). The construction investment and system performance to a large extent determine the success or failure of building DAS. The features, requirements and networking mode of distribution communication network and commonly used means are given firstly, and one multi-index evaluation thought which combines the qualitative and quantitative analysis together to evaluate different communication means is proposed, then an evaluating indices system for wireless communication means is provided, including three factors that are economy, reliability and technology. At the same time the preferable data envelopment analysis (DEA) method is introduced into the estimate system to comprehensive evaluate the benefit of the evaluation model. The feature of preferable can resolve the problems well occurring when combining qualitative and quantitative analysis, and the feature of nondimensional resolves the error problem occurring when multi-index conversing each other in evaluation. Finally the method is applied to plan one city's communication network of DAS; the communication means which has the highest benefit index will be selected as the preferred means. The evaluating method also provides the scientific basis to the construction of communication network of DAS.
机译：通信网络是配电自动化系统（DAS）的重要组成部分。建造投资和系统性能在很大程度上决定了建造DAS的成败。首先给出了分布式通信网络和常用手段的特点，要求和组网方式，提出了一种将定性和定量分析相结合来评价不同通信手段的多指标评价思想，然后提出了一种无线通信评价指标体系。提供了手段，包括经济性，可靠性和技术三个因素。同时，将优选数据包络分析（DEA）方法引入评估系统，以全面评估评估模型的优势。优选的特征可以解决定性和定量分析相结合时出现的问题，而无量纲的特征可以解决在评估中多指标相互交谈时出现的误差问题。最后将该方法用于规划一个城市的DAS通信网络。收益指数最高的通信手段将被选为首选手段。该评估方法也为DAS通信网络的建设提供了科学依据。

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