The adoption of LED modules coupled with advanced control systems allows a high level of performance both for occupant's satisfaction and for energy performance. The article describes the lighting design process and highlights that the impact of controls on the energy performance can be very high. A complete case study of a lighting system renovation implemented in a library room is shown. The library was divided in different zones. In each zone, the optimal control was adopted. Energy results demonstrated improvements in energy savings and performance via the proposed means. The energy performances measured before the renovation and after the renovation were 72 and 8.5 kW h/m2 per year, respectively, with a saving of more than 70%. The article introduces a double-level on/off switch, one based on the soft BUS control and the other based on deep switch of the power circuit that allows saving of the standby power during the long off-time and increases the reliability. The article highlights the importance of postinstallation phases, which concern parameter programming and optimization. Only because of a careful measurement and monitoring system it is possible to optimize operation of the automatic control systems and to implement the Plan-Do-Check-Act (PDCA) approach.

中文翻译：

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具有先进控制功能的高效照明系统


LED 模块的采用与先进的控制系统相结合，可实现高水平的性能，从而提高居住者的满意度和能源性能。本文描述了照明设计过程，并强调控制对能源性能的影响可能非常大。显示了在图书馆室实施的照明系统改造的完整案例研究。图书馆分为不同的区域。每个区域均采用最优控制。能源结果表明，通过所提出的方法，节能和性能得到了改善。改造前和改造后测得的能源性能分别为每年72和8.5千瓦时/平方米，节能70%以上。本文介绍了一种双级开关，一个基于软总线控制，另一个基于电源电路的深度开关，可以在长时间关闭时节省待机功耗并提高可靠性。本文强调了安装后阶段的重要性，该阶段涉及参数编程和优化。只有通过仔细的测量和监控系统，才有可能优化自动控制系统的运行并实施计划-实施-检查-行动 (PDCA) 方法。