Font Size: a A A

Xiaoshan Medium Voltage Distribution Network Frame Structure And Its Economic And Reliability Analysis

Posted on:2013-02-19Degree:MasterType:Thesis
Country:ChinaCandidate:X F ChenFull Text:PDF
GTID:2212330371956954Subject:Electrical engineering
Abstract/Summary:PDF Full Text Request
Medium voltage distribution network directly to customers, not only bear the mission of social responsibility, and economic efficiency of enterprises related to the power supply, power supply reliability is reflected in the basic carrier and platform. In recent years, with the rapid economic and social development, electricity demand, reliable supply of electricity has become whether the rapid determination of economic development and rising living standards is an essential element. To speed up the distribution network construction, and economic, social and environmental development of the overall coordination, distribution network development must consider the overall scientific and technological progress, industrial upgrading, energy saving, environment-friendly and funding requirements and other factors, optimizing the network structure, increasing for power capacity and reliability, while taking into account the economy, implementing the asset life-cycle management philosophy.Reliability and economy is the unity of opposites, improved reliability, enabling businesses to get more power, more cost-effective; but in order to improve power supply reliability, especially in the already high base case, will have a greater investment cost, therefore, the relationship between the two is not a simple mathematical model can be directly expressed.Major cities at domestic through the medium voltage distribution network typical network structure and reliability, economic research, summarized in the voltage distribution network grid structure, reliability and economy of the three relationships, and to Xiaoshan economic and local development characterized, the focus of Xiaoshan power Supply Bureau of the existing distribution grid network structure, the establishment of full life-cycle cost based on grid-based model, and accordingly the distribution network to carry out the appropriate network structure and economy, reliability and correlation analysis, seek the corresponding transformation of the principle and the principle of grid technology in all directions to optimize the distribution network transformation strategy, proposed distribution network construction and transformation of the county's economy and reliability analysis of the basic model and evaluate ideas, to enhance the county power companies for power quality, economic, social and corporate competitiveness.
Keywords/Search Tags:distribution network, reliability, Economy, cause, analysis
PDF Full Text Request
Related items