Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2001.11b
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- Pages.83-88
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- 2001
Steady-state Modelling of Centrigugal Chiller through On-Site Test
현장성능시험에 의한 터보냉동기의 정상상태모델 개발
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Chang, Young-Soo
(KIST) ;
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Shin, Young-Gy
;
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Baik, Young-Jin
(KIST) ;
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Kim, Young-Il
(KIST)
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장영수
(한국과학기술연구원 열유동제어연구센터) ;
-
신영기
(세종대학교 기계공학과) ;
-
백영진
(한국과학기술연구원 열유동제어연구센터) ;
-
김영일
(한국과학기술연구원 열유동제어연구센터)
- Published : 2001.11.01
Abstract
This paper presents modelling and analyzing method of centrifugal chiller which has a rated capacity of 200 RT(703 kW) through on-site performance test. Field data of chiller installed in the clean-room building of KIST have been collected, Simple models were developed for predicting the heat exchangers and system performances by regression of chiller operation data during 5 days in August. The models proposed here account for the effect of variations of cooling capacity, temperatures and flow rates of secondary fluids. The models are consistent with real performance data from June to September within
Keywords