논문 국내 국내전문학술지(KCI급) 시스템 히트펌프의 압축기 주파수 및 전자팽창밸브 개도 변화에 따른 과도성능 특성
- 학술지 구분 국내전문학술지(KCI급)
- 게재년월 2013-09
- 저자명 최종민
- 학술지명 한국지열에너지학회논문집
- 발행처명 한국지열에너지학회
- 발행국가 국내
- 논문언어 외국어
- 전체저자수 2
홈페이지논문 초록 (Abstract)
Small and medium-size buildings employ a multi-distributed individual air-conditioning system utilizing package air conditioners instead of centralized cooling systems, which can allow easier building manageme nt and maintenance along with a diversification of facility use. Inverte r driven system heat pumps have been developed to achieve not only easy distribution control allowing free combination of indoor units with different models and different capacities, but also wide applicatio ns to an intelligent air conditioning. In this study, the transient performance of a system heat pump was analysed with the variatio nof compressor speed and EEV openings. The superheat was selected as a control parameter of the system, because the variation of it was consistent with each indoor unit capacity