Light Sources and Lighting Circuits

HONDA, Hisashi; SUWA, Takumi; Yasuda, Takeo; Ohtani, Yoshihiko; MAEHARA, Akiyoshi; Okada, Atsunori; KOMATSU, Naoki; MANNAMI, Tomoaki

doi:10.2150/jlve.32.379

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Light Sources In Office Buildings1

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Cited by 2 publications

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“…The trend in the light sources industry is towards a decrease in the production and sales of incandescent lamps, general lighting purpose halogen lamps and linear fluorescent lamps and an increase in the production and the sales of compact fluorescent lamps and LED light sources. 12 In office buildings fluorescent lamps are installed almost exclusively, due to their low cost and high light output.…”

Section: Light Sources In Office Buildingsmentioning

confidence: 99%

Luminous and power quality analysis of office building light sources

Albu

Halonen

Tetri

et al. 2012

Lighting Research & Technology

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Important efforts are being made to increase electric energy savings in the field of lighting. Of all the different approaches possible, two are used more frequently than others: The use of lighting control systems and the replacement of old light sources with better ones. One direct effect of the employment of new light sources and light dimming controls is a decrease of the power quality of the electrical network. This paper addresses luminous and power quality measurements of different light sources that are suitable for office buildings. The measurements were performed with and without dimming. In this way, the luminous and the power quality characteristics of the light sources, at different light levels, were established.

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Section: Light Sources In Office Buildingsmentioning

confidence: 99%