Ikuzwe, Alice; Ye, Xianming; Xia, Xiaohua(Elsevier, 2020-03)
Retrofitting existing buildings with energy-efficient lighting systems is an effective way to reduce their lighting energy consumption and improve lighting quality. In a lighting system, the illumination level decreases ...
Ikuzwe, Alice; Xia, Xiaohua; Ye, Xianming(Elsevier, 2020-06)
This study presents an optimal lighting maintenance plan that takes into account lumen degradation failure. In lighting retrofit projects, retrofitted lights fail over time mainly owing to burnout and lumen degradation ...
