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首页> 外文期刊>Building and Environment >Abilities and limitations of thermal mass activation for thermal comfort, peak shifting and shaving: A review
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Abilities and limitations of thermal mass activation for thermal comfort, peak shifting and shaving: A review

机译：热质量激活的能力和局限性：热舒适性，峰移动和剃须：综述

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The building and infrastructure sector is accountable for 40% of the total worldwide energy consumption and one third of the worldwide GHG emissions. In developed countries, the total energy consumption has increased, despite energy efficiency measures. A sustainable solution is to reduce the peak consumption by shifting the profile to off peak periods. This option can be economically advantageous for consumers in regions with off peak tariffs. It can also generate an energy consumption reduction if off peak charging of the thermal mass makes the mechanical equipment run at a higher efficiency. Thermal energy systems (TES) are believed to be the most cost effective method for demand side management at the moment. Note however, that thermal mass in buildings for load management is an obstacle with classical controls because it reduces the instantaneous influence of the conditioning system. Four activation methods are discussed: surface activation, forced-air activation, hydronic activation and electrical activation. The performance and control for such systems with peak shaving and shifting as an objective is discussed and barriers to its application and development is also addressed. (C) 2017 Elsevier Ltd. All rights reserved.
机译：建筑和基础设施部门占全球能源消耗总量的40％，占全球温室气体排放量的三分之一。在发达国家，尽管采取了节能措施，总能耗却增加了。可持续的解决方案是通过将曲线切换到非高峰时段来减少峰值消耗。对于非高峰关税地区的消费者来说，此选项在经济上可能是有利的。如果热物质的非峰值充电使机械设备以更高的效率运行，它还可以降低能耗。热能系统（TES）被认为是目前需求侧管理中最具成本效益的方法。但是请注意，用于负荷管理的建筑物中的热质量是传统控制的障碍，因为它减少了调节系统的瞬时影响。讨论了四种活化方法：表面活化，强制空气活化，水力活化和电活化。讨论了以削峰和平移为目标的此类系统的性能和控制，并解决了其应用和开发的障碍。 （C）2017 Elsevier Ltd.保留所有权利。

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