Direct current in public lighting for improvement in LED performance and costs
Direct current in public lighting for improvement in LED performance and costs
Samenvatting
Public lighting’s primary purpose is nighttime visibility for security and safety. How to meet so many requirements of so many stakeholders? The key to developing a good plan is to relate lighting to functions of public spaces, because street lighting is more than a technical requirement, a security need, or a design element. It can be thought of and utilized in terms of how the type, placement, and wattage affect how a street is perceived and used. With present-day used street lighting systems however, flexibility is expensive, as is maintenance and energy consumption. A new solution is to use LED lighting with a Direct Current power system. Advantages are a decrease in: energy conversions; material use; amount of switch- boxes; components; labour costs and environmental comfort. The overall implementation of LED and DC will result in better control and efficient maintenance due to integrated bidirectional communication. A challenge is the relatively high investment for these new solutions. Another challenge; DC is not a standard yet in rules and regulations.
In the paper the transition to direct current public lighting system will be described with all the pros and cons. A new concept of public ownership, to overcome financial challenges will be discussed.
M Hulsebosch1, P Willigenburg2 ,J Woudstra2 and B Groenewald3
1CityTec b.v., Alblasserdam, The Netherlands
2The Hague University of Applied Sciences, The Hague, The Netherlands
3Cape Peninsula University of Technology, Cape Town, South Africa
10.1109/ICUE.2014.6904186
Organisatie | De Haagse Hogeschool |
Afdeling | Faculteit Technologie, Innovatie & Samenleving |
Lectoraat | Lectoraat Energie en Gebouwde Omgeving |
Jaar | 2014 |
Type | Conferentiebijdrage |
Taal | Engels |