光伏驱动空调的研究进展及其在建筑中的应用OA

Photovoltaic-driven air conditioning(PVAC)systems offer a new approach to reducing building energy consumption and advancing carbon neutrality by integrating renewable energy with building thermal management capabilities.The technical principles and classification characteristics of PVAC systems are systematically reviewed,and their driving mechanisms are categorized into three main types:AC-driven,DC-direct-driven,and hybrid-driven.The research progress on PVAC in terms of energy transfer optimization,dynamic control strategies,and multi-parameter collaborative design is presented.It is demonstrated that the optimized PVAC systems can achieve efficient matching of photovoltaic power generation and refrigeration demand in high-temperature regions in summer,with energy consumption coverage of air conditioning increasing to 29.5％.Furthermore,the system scheme integrating phase change materials and variable-speed compressors can significantly increase the real-time zero energy probability.The integration of PVAC systems with buildings(i.e.,building-integrated photovoltaics)can not only enhance building performance but also improve the energy utilization efficiency of PVAC systems.However,there is still a lack of a unified evaluation indicator system for building-integrated photovoltaic systems.Future research is expected to provide new insights into improving PVAC system performance and promoting their large-scale application in buildings.