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The Research of Distribution System Optimal Planning Based GIS

Author: ZhengPeiYing
Tutor: ZhengJiang
School: Guangxi University
Course: Proceedings of the
Keywords: Radial distribution network Distribution Network Optimal Planning Ant Colony Algorithm Geographic Information Systems
CLC: TM715
Type: Master's thesis
Year: 2005
Downloads: 181
Quote: 1
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Abstract


This paper analyzes the characteristics of distribution networks , based on the distribution grid network structure for the type of radiation characteristics of solutions of the original problem into a new representation. Distribution network planning problem using the graph theory and the minimum weight spanning tree problem similar characteristics , with the figure of one in power is the root of the spanning tree represents the solution of the problem , the introduction of ant colony algorithm . Ant colony algorithm to learn the characteristics of positive feedback , so that the result does not have to be radiating planning constraints and connectivity testing, thereby reducing the search space of the algorithm , the method efficiency can be improved . The use of geographic information systems and the feasibility of combining and advanced , using excellent geographic information system software Maplnfo, and elaborates on the map from the ordinary to the registration of the raster image acquisition, as well as the entire process of creating vector layers . Application Maplnfo secondary development language MapBaisc, prepared planning interface with network planning, network analysis, and query statistics four modules , each module implements the corresponding function, and the function of each module can call each other , they are part of planning interface the executable project file . Distribution network planning module of the algorithm used in the ant colony algorithm . By planning in the graph shows the specific location of equipment and lines , as well as through the browser window displaying graphics in the form of attribute data , and the results will be planned on the graphic display , so that the distribution network planning of the whole process becomes straightforward . The distribution network planning system software not only has the ease and intuitive , but also through the link class module , it is easy to achieve functional expansion.

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CLC: > Industrial Technology > Electrotechnical > Transmission and distribution engineering, power network and power system > Theory and Analysis > Power system planning
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