Selection and Analysis on Economic Benefit of Power Supply Modes for New Residential Areas
The quality of distribution engineering for new residential areas is related to the decision of the power supply modes for residential areas,cost of the project,cable cost,cost of operation and maintenance,reliable power supply,environmental assessment and energy saving management,etc,so it is significant to select the best power supply mode for the new residential areas and make a good estimating of economic benefits.To make a good assessment of the technology and economy of the distribution project for new residential areas,only catching and analysing the expenditure,income and life-cycle economic benefits of the power supply modes detailedly,can we reasonably have the preferred configuration,reduce the cost of the project,and further improve the economic benefits of the power supply matching projects.Introducing the common power supply modes of the residential areas,and taking the power supply matching project of a new residential area in Shanghai as an example,using the economic efficiency analysis ratio method to analyze the expenditure,income and life-cycle economic benefits of the three kinds of the common power supply modes.The result is that the KT+WX power supply mode has the lowest investment and is most profitable,to provide a theoretical basis and technical supporting for the future selection and the economic evaluation for the similar power supply matching projects,and also some practical value.
New residential areasPower supply matching projectPower supply modelEconomic benefit analysis