变电站投光照明灯具节能改造  

Energy Efficiency Improvement on Flood Light in Transformer Substation

作　　者：徐广鹦 周徐达[1] 

机构地区：[1]国网上海市电力公司检修公司,上海201708

出　　处：《电力与能源》2013年第B12期36-38,共3页Power & Energy

摘　　要：以高强度气体放电（HID）灯为代表的投光灯，具有效率高、成本低的优点，在变电站户外场地的照明应用中，已有数十年的历史。针对目前使用的HID投光灯不能频繁启闭、耗电量大、控制方式单一、熄灭后重肩速度慢等缺点，设计了一款适宜变电站使用的、采用发光二极管（Light Emitting Diode，LED）光源的投光灯具。该灯具应用现代电子技术与传感器技术，自动控制灯具的启闭与亮度，克服了现有HID投光灯具的诸多缺点，具有节能效果显著、无需维护、电压波动不会熄灭等优点。Flood light, such as High intensity Discharge lamp（HID Flood Light）, is of high efficiency and low cost. Thus, it has been used for decades to light the outdoor area of transformer substations. However, HID flood light has its limitations. For instance, its power consumption is high, its control mode is sole and it can neither be turned on quickly nor be restarted efficiently. To eliminate these defects, we have designed a brand new type of flood light which adopts I.ED as the light source.This new version achieves automation of on off and brightness control by applying modern electronic and sensor technology. Furthermore, in comparison with the traditional one, this new flood light is energy efficient, free of maintenance and quite stable regardless of voltage fluctuation.

关 键 词：HID投光灯 LED投光灯 节能 控制 投光灯具 

分 类 号：TM923.4[电气工程—电力电子与电力传动]