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介绍了广州市某办公建筑照明节能改造工程,通过对办公建筑照明系统进行节能诊断分析,发现室内照度值远远超过标准要求,采取灯盘分组照明控制技术改造后,室内照度值达到了标准要求,节能改造效果明显,不仅实现照明节能50%,每年可节省电量约10.75万kW·h,而且改善了室内光环境,延长了灯盘的使用寿命,该节能改造工程对我省乃至全国既有建筑节能改造项目具有重要的参考价值和指导意义。
The energy saving retrofit project of an office building in Guangzhou was introduced. Through the energy-saving diagnostic analysis of the office building lighting system, it was found that the indoor illuminance value far exceeded the standard requirements. Taking the illumination panel lighting control technology transformation, the indoor illuminance value reached the standard , Energy-saving transformation effect is obvious, not only to achieve 50% energy saving, annual electricity savings of about 107500 kW · h, but also to improve the indoor light environment, extending the service life of the lamp panel, the energy saving renovation project in our province and the country both Building energy-saving projects have an important reference value and guiding significance.