摘要
道路照明设施的规模越来越大,照明耗能在迅速上升。针对此问题,讨论了可行的照明节能新途径。设计出了一种模糊控制节能照明电路。他依据气体放电光源在工作电流适当减少时仍能正常运行的原理。在后半夜车稀人少时,自动降低光源电流,减少在路灯系统能耗中占主要比例的光源能耗,以达到路灯系统整体节能的目的,而且还避免了光源后半夜的过压运行,延长了路灯寿命。与传统照明电路相比,节电率在20%以上。该电路实施方便,运行可靠,可使照明工程既满足功能性的要求,又能实现最大限度的节能。
With the increasing amount of street and road illumination facilities, the energy they consume also increase rapidly. In an effort to solve the problem, this paper proposes a fuzzy control illumination circuit based on the principle that a gas - discharge light source functions even under lower operating current. In late night, when there are little passengers, the electric current of the light source drops automatically thus saving the energy consumption in the lighting system and at the same time preventing the light source from working at higher electric current to prolong the llfe of light tubes. Convenient and stable, this circuit can save over 20% more electricity than traditional lighting circuits.
出处
《电子科技》
2008年第1期6-8,共3页
Electronic Science and Technology
关键词
节能
路灯
模糊控制
saving energy
lamp
fuzzy control