Research on Energy Saving of Platform Lighting in An Underground Transport Hub in Tianjin

DOI

10.2991/iceep-18.2018.22How to use a DOI?

Keywords

underground transport hub, numerical simulation, lighting, energy saving

Abstract

In this paper, the numerical simulation method is used to optimize the lighting simulation and energy-saving evaluation of a subway station in Tianjin. The simulation results show that after the optimization of the lighting design, the mean value of Illumination on the spring and autumn equinoxes of the platform increases from 93.78lx to 108.33lx, increasing by 15.56%; the average value of the summer solstice illumination increases from 110.97lx to 131.65lx, increasing by 18.64 %; The average value of winter solstice illumination increases from 62.82lx to 74.29lx, increasing by 18.26%. The energy saving amount is 28.8 KWh / day and the energy saving rate is 14.22%. The energy saving rate is 37.48 KWh / day in the summer solstice and the energy saving rate is 19.42%. On the winter solstice, it saves energy 18.09 KWh / day and the energy saving rate is 7.12%.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yangyang Wu
AU  - Wei Li
PY  - 2018/09
DA  - 2018/09
TI  - Research on Energy Saving of Platform Lighting in An Underground Transport Hub in Tianjin
BT  - Proceedings of the 2018 7th International Conference on Energy and Environmental Protection (ICEEP 2018)
PB  - Atlantis Press
SP  - 128
EP  - 137
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-18.2018.22
DO  - 10.2991/iceep-18.2018.22
ID  - Wu2018/09
ER  -