야간 조명설비의 조광제어에 의한 소비전력 절감에 관한 연구

초록

While local autonomous' night lighting facilities are constantly increasing, control system for them are staying at basic level such as on-off control or a system where every two street lights are turned on, which significantly increases operation and management expense. Thus, this study controlled night lighting facilities by controlling the intensity of illumination to each 0%, 50% and 100% according to the frequency of road usage in the previous controlling system, thereby enabling remote bidirectional control between the administrator and the light pole in terms of lonworks power line communication. As a result, by controlling the intensity of illumination to 0%, 5% and 100% according to frequency of road usage, approximately 40% of energy consumption was saved compared to the previous control system. At the same time, rather than dealing with situations after citizens’ report, it became possible to prevent complaints and safety accidents in advance through remote control.

키워드