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Design and Optimization of Reliability Evaluation Index System of Electric Power Communication Network

Author: GaoYong
Tutor: ZhaoZhenDong
School: North China Electric Power University
Course: Communication and Information System
Keywords: Power communication network Reliability Power systems business Index system System Design System Optimization
CLC: TM73
Type: Master's thesis
Year: 2011
Downloads: 105
Quote: 1
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Abstract


With the advancement of technology and the development of society , the smart grid has a higher demand on the level of automation , power communication role in the power system will be increasingly important . Power communication network supporting many important power systems business , its level of reliability from the largely affect the security of the smart grid , stability , economy , quality running . To understand the power communication network reliability , we must first develop a comprehensive standard specification as the basis of the evaluation and assessment of the power communication network . Power communication network based power system communication business communication needs , design and develop a set of power communication network reliability evaluation index system , provide the basis for the reliability assessment of power communication network . According to the actual development of the electric power communications network , power system communication services on demand for all aspects of the electric power communication network , and then study the reliability of the electric power communications network . Based on the fields of electricity , communication relevant national standards , industry standards , as well as power communication network operation and maintenance experience , analysis and summary of the detailed requirements of the power system communication services on electric power communication network . Summarize the outcome of the analysis , developed the design of the index system , the initial construction of the power communication network reliability evaluation index system . Then , through the analysis of the common problems of index system , the development of the corresponding index system optimization and power communication network reliability evaluation index system optimization . Which , using the methods of the theory of mathematical statistics to test the validity and reliability of the assessment index system and optimization , to improve the effectiveness and reliability of the index system ; using analytic hierarchy process compatibility matrix method for calculation of the index weight , and using the correlation coefficient method of index weight weight optimization , eliminating indicators correlation between negative impact ; Get the indicators contribution degree by neural network analysis methods , and combined index weight weight comprehensive consideration , excluding redundant indicators , reducing the index system of redundancy . After completing the design and optimization of power communication network reliability evaluation index system using ASP.net (C #) and MSSQL power communication network reliability evaluation system .

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CLC: > Industrial Technology > Electrotechnical > Transmission and distribution engineering, power network and power system > Power system scheduling, management, communication
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