외기보상제어 적용에 따른 지열 히트펌프 시스템의 에너지 효율 향상에 관한 연구

Title
외기보상제어 적용에 따른 지열 히트펌프 시스템의 에너지 효율 향상에 관한 연구
Other Titles
A Study on the Energy Efficiency of a Geothermal Heat Pump System in use the Outdoor Reset Control Application
Author(s)
정영주김효준이용호[이용호]황정하[황정하]조영흠
Keywords
KeyWords : 신재생 에너지(Renewable energy); 지열 히트펌프 시스템(Geothermal heat pump system); 건물 에너지(Building energy); 외기보상제어(Outdoor reset control)
Issue Date
201502
Publisher
한국태양에너지학회
Citation
한국태양에너지학회 논문집, v.35, no.1, pp.45 - 52
Abstract
The government is fostering a renewable energy industry as an alternative to handle the energy crisis. Among the renewable energy systems available, geothermal energy is being highlighted as being highly efficient and safely operable without the effect of outdoor air. Accordingly, a study on the geothermal heat pump is in progress in various worldwide perspective. However, Geothermal energy is only in charge of part load of the building due to the high initial installation cost in korea. Moreover, its efficiency is reduced due to the use of independent existing heat sources. In this study, after selecting the building containing the actual installed geothermal heat pump , the use of excellent geothermal heat pump systems was maximized in terms of the energy efficiency. The objective of this study is to show the operation method of geothermal heat pump system to improve energy efficiency through the TRNSYS simulation. This paper proposed operation methods of geothermal heat pump control according to outdoor air temperature. The result of this study is that existing operation method had some problems and if offered improvement is applied to real condition, energy consumption would be decreased.
URI
http://hdl.handle.net/YU.REPOSITORY/33394
ISSN
1598-6411
Appears in Collections:
중앙도서관 > rims journal
건축학부 > 건축학부 > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE