Research On Energy Efficiency And Its Influence Factors Of The Metro Based On Cointegration Analysis

With the acceleration of urbanization, traffic congestion problem becomes more and moreserious. Urban metro gradually becomes an important way to relieve traffic congestion becauseof its large capacity, high speed, high punctuality rate and low pollution characteristics. However,as the enlargement of metro network and continuous growth of passenger capacity, the totalenergy consumption continued to rise. Saving energy and reducing consumption has become anecessary and urgent task.Most of the research on metro energy saving is from the perspective of engineeringtechnology, which define equipment and technical conditions as the influence factors of energyefficiency. This thesis, however, is different from the past practice to improve energy efficiencyof one single system. It is from the complex system and energy informatics perspective tocomprehensively analyze the metro energy consumption characteristics and the influence factorsof energy efficiency.Based on the review of relevant research, first of all, this thesis analyzes the metro energyefficiency from multi-theoretical perspective, depicting the complex system characteristics ofmetro energy consumption, build energy consumption activity system based on ABC theory,determine the metro energy consumption index, and analyze the metro energy managementsystem from the perspective of energy informatics; Secondly, based on actual operationstatistical data metro line one of A city, with the aid of EViews6.0statistical analysis software,using co-integration analysis technology, this thesis establish of co-integration model betweenthe metro energy consumption and its influence factors; Finally, based on the energy informaticstheory, from top design, middle design and micro design level，the metro energy managementstrategy，technology and information system are planned. The countermeasures and suggestionsfor the metro energy efficiency management are put forward, especially metro energymanagement information construction under the perspective of energy informatics theory. The thesis is experiment about the energy informatics theory and the metro energymanagement practice. Though may be due to the system communication interface is notcompatible, some countermeasures cannot immediately put into practice, but use energyinformatics theory framework, to improve the efficiency of metro operation system through theinformation system integration is still a worthwhile, viable and meaningful direction.