Title |
A Study on Comparative Analysis of Power Consumption Characteristics and the revulsion of investment on the application of a BESS in Subway Substation |
Authors |
Hyun-Ki Jung ; Se-Dong Kim ; Jae-Chul Kim |
DOI |
http://dx.doi.org/10.5207/JIEIE.2014.28.6.085 |
Keywords |
Power Consumption ; Contract Power Conversion Factor ; BESS ; Subway Substation |
Abstract |
This paper shows a reasonable demand power, that was made by the systematic and statistical way considering actual conditions, such as investigated transformer capacity and peak power for the last 6 years of subway substation customer as to AMR. In this dissertation, it is necessary to analyze the key features and general trend from the investigated data. It made an analysis of the feature parameters, such as average, standard deviation, median, maximum, minimum and thus it was carried by the linear and nonlinear regression analysis. And we studied on the application of a BESS. Analysis showed that the revulsion of capital is about 3 years and 4 months. |