한국지열·수열에너지학회논문집 (Journal of the Korean Society for Geothermal and Hydrothermal Energy)

  • 제21권4호
  • /
  • Pages.1-8
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  • 2025
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  • 2799-4783(pISSN)
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  • 2799-4805(eISSN)
한국지열·수열에너지학회 (Korean Society for Geothermal and Hydrothermal Energy)
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PVT연계 공기열원 히트펌프 시스템의 간절기 냉방운전 순환수 최적 제어 실증실험

Experimental Analysis of Optimal Circulation Water Flow Control during Transitional Season Cooling in a PVT Integrated Air Source Heat Pump System

  • 정상헌 (부산대학교 건축공학과) ;
  • 채수원 (부산대학교 생산기술연구소) ;
  • 남유진 (부산대학교 건축공학과)
  • Sangheon Jeong (Department of Architecture Engineering, Pusan National University) ;
  • Soowon Chae (Research Institute of Industrial Technology, Pusan National University) ;
  • Yujin Nam (Department of Architecture Engineering, Pusan National University)
  • 투고 : 2025.08.08
  • 심사 : 2025.09.19
  • 발행 : 2025.12.01
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초록

This study aimed to evaluate the performance of a Photovoltaic-Thermal (PVT)-integrated Air Source Heat Pump (ASHP) system under cooling conditions during the transitional season. An AI-based optimal flow control algorithm was developed and applied to improve the cooling performance. The experimental results showed that, compared to the conventional On/Off control, the optimal control system effectively reduced the energy consumption of the circulation pump by 32.5%. Although the Heat Pump Coefficient of Performance (COP) decreased slightly due to reduced circulation water flow, the overall system COP increased by 1.66%, indicating an improvement in energy efficiency. The findings demonstrate that real-time environmental data-driven control strategies can effectively optimize energy consumption and improve system performance, paving the way for further application in building systems.

키워드

과제정보

본 연구는 정부(과학기술정보통신부)의 재원으로 한국연구재단의 지원을 받아 수행된 연구(No. 2021R1A2C2014259, RS-2025-00512834)이며, 또한 국토교통부/국토교통과학기술진흥원의 지원(과제번호: RS-2025-02316198)을 받아 수행되었음.

참고문헌

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