路灯节能控制技术探讨

随着路灯照明规模的发展，照明能耗也迅速上升，针对此问题，本文提出一种时控和光控相结合的节能照明电路.在后半夜，电路自动降低光源电压并稳压运行，达到节能目的的同时，还延长了路灯寿命.该电路能智能起停路灯，运行可靠，调压稳压速度快，无谐波污染，且检修维护方便.

The exploration of control technique of lamp saving energy

Following the illumination facility scale enlarging ,the consumed of illumination is rising rapidly. According allusion to the problem, the authors have discussed a new way of conserving energy that is the unite of real-time and light controlling. In the late night, the voltage of light source is dropped automatically. As a result, the aim of saving energy will be achieved, and prolong the life of lamp at the same time. This circuit can start lamp lighting and stop it intelligently, and running credibly, accommodating the voltage rapidly. It can be examined and repaired easily and without resonance wave interference in addition.