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http://dx.doi.org/10.5345/JKIBC.2016.16.2.141

A Study of LCCA and LCA to Evaluate Feasibility for Introducing Smart Quiescent Power Control System into Office Building  

Quan, Junlong (Department of Architectural Engineering, Hanyang University)
Lee, Seok-Jung (Hyundai Engineering & Construction Co., Ltd.)
Choi, Hye-Mi (Department of Architectural Engineering, Hanyang University)
Kim, Kyung-Hwan (Department of Architectural Engineering, Konkuk University)
Kim, Ju-Hyung (Department of Architectural Engineering, Hanyang University)
Publication Information
Journal of the Korea Institute of Building Construction / v.16, no.2, 2016 , pp. 141-149 More about this Journal
Abstract
Recently, in an attempt to overcome the defects of quiescent power shutdown system, smart quiescent power control system has been developed. However, due to its higher investment costs, feasibility evaluation must be conducted. While LCCA (Life Cycle Cost Analysis) model is useful to estimate net savings of alternatives that differ with respect to initial costs and operating costs, the environmental burdens are not considered. On the contrary, LCA (Life Cycle Assessment) model is suitable to assess environmental impacts associated with the stages of a product's life but it does not consider costs. In this study, a comprehensive analysis on the economic and environmental impacts of smart quiescent power control system is conducted by using LCCA and LCA model. In addition, sensitivity analysis is carried out to quantify accuracy of estimates.
Keywords
office building; smart quiescent power control system; life cycle cost analysis; life cycle assessment;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
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