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首页> 外文会议>International symposium on air conditioning in high rise buildings >Economic impacts of the use of occupancy sensors to control lights and ventilation systems in high rise office buildings
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Economic impacts of the use of occupancy sensors to control lights and ventilation systems in high rise office buildings

机译：占用传感器使用占用传感器对高层办公楼控制灯和通风系统的经济影响

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This paper describes results of energy simulations that assess the economic benefits of the use of occupancy sensors in high rise office buildings. Motion sensors control both lighting and exhaust fans in the building's toilet rooms and corridors. The sensors turn the lights and ventilation/exhaust fans on immediately when motion is sensed within the space and off after the space is unoccupied for a given delay period. The basis of the study was a case study office building with monitored data from motion sensors. Simulations were then extended to six other climates in order to assess the economic benefits of such controls on a worldwide basis. Results demonstrate whole-building energy savings of more than 10% when the motion sensors control only 20% of the building's internal space. Investment paybacks are shown to be immediate for new building designs and under 1.5 years for retrofit projects.
机译：本文介绍了能量模拟结果，这些结果评估了高层办公楼中使用占用传感器的经济效益。运动传感器在建筑的卫生间和走廊中控制照明和排气扇。当在空间在空间在空间对给定的延迟时段未被占用后感测运动时，传感器立即转动灯和通风/排气扇。该研究的基础是一个案例研究办公大楼，具有来自运动传感器的监控数据。然后将模拟扩展到其他六个气候，以便在全球范围内评估此类控制的经济效益。结果表明，当运动传感器仅控制建筑物的内部空间的20％时，全建筑节能超过10％。投资回报牌被展示为新建筑设计即时，并在1.5年下进行改造项目。

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