A novel energy conservation method for office building lighting system
by Xinyin Xu; Zhengtian Wu; Baochuan Fu
International Journal of Simulation and Process Modelling (IJSPM), Vol. 16, No. 3, 2021

Abstract: There is a trade-off between human visual performance and energy cost. With an open office as the research object, personalised control with demand and daylight adaptation is considered in a lighting system with multiple illumination devices. Each luminaire and workspace is equipped with illumination sensors and intelligent units. The intelligent dimming model of the lighting system is established, and the optimal dimming value of the luminaire is determined by the constraint control algorithm. The summation of the power consumed by all LED lights and the other devices is used as the objective function. Simulation study was conducted in this research work with DIALux to verify the lighting system and control method and the simulation results show that the proposed control strategy can automatically adjust illumination in real time according to the change of daylight and personal demand.

Online publication date: Tue, 31-Aug-2021

The full text of this article is only available to individual subscribers or to users at subscribing institutions.

 
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.

Pay per view:
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.

Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Simulation and Process Modelling (IJSPM):
Login with your Inderscience username and password:

Username:        Password:          Forgotten your password?

Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.

If you still need assistance, please email subs@inderscience.com