技术中心

摘要: 针对台湾地区29栋办公大楼进行了为期一年以上的耗能监测解析，探讨了办公建筑耗能结构及其影响因子。对长期监测所得到的耗电数据进行了耗能分析、耗能分项比分析以及耗能量回归分析，建立了办公建筑耗能量模型，包括单位面积耗电密度回归方程、单位面积用电需量强度回归方程，得以预测办公建筑用电需求及耗能量。研究发现使用者的能源消费行为态度对办公建筑耗能量具有显著性影响，反映在室内环境温度与照度值设定上。以往对于动力设备用电分项比例有高估之现象，且由于全球变暖的影响，使得春、秋、冬季之空调分项比居高不下。随着办公建筑智能化与办公设备日益增多，照明与插座之耗电量及分项比有增加之趋势，此部分的节能潜力不容忽视。 关键词: 办公建筑耗能 调查研究 耗电密度 用电需量强度 Investigation and research on characteristics of the energy consumption of office buildings in Taiwan By Yang Chienjou★ and Chang Shyhdean Abstract Aiming at 29 office buildings in Taiwan, conducts energy consumption monitoring in over one year, and discusses the energy consumption structure and influencing factors. Analyses the energy consumption, energy consumption proportions and regressions based on the monitoring data, and establishes the energy consumption model, including the regression equations of the energy use intensity (EUI) and the demand use intensity (DUI), thus the power demand and energy consumption can be forecast. It is found that the user?s behavior and attitude affect the energy consumption greatly, which is reflected on the setting values of the indoor environmental temperature and illumination. The power consumed by power appliances was overestimated in the past and due to the effect of global warming, the power consumption proportion of air conditioning is on the higher side in spring, autumn and winter. Along with the intellectualization of office buildings and the increase of office equipment, the power consumption of the illumination and socket appliances tends to become larger, and the energy saving potential in this sector should not be ignored. Keywords energy consumption of office building, investigation and research, energy use intensity, demand use intensity