%0 Conference Paper %A Michael J Siminovitch %A Francis M Rubinstein %A Michael Packer %B IEA/ENEL Conference on Advanced Technologies for Electric Demand-Side Management %C Sorrento, Italy %D 1990 %G eng %L LBL-30180 %T Thermally Efficient Compact Fluorescent Fixture Systems %1

Lighting Systems Group

%2 LBL-30180 %8 04/1991 %X

Compact fluorescent lamps that can be inserted into conventional light fixtures are rapidly gaining acceptance as both a viable retrofit and new design approach to reducing lighting loads. Ideally, the compact fluorescent lamp should have the same light output as the incandescent lamp it replaces, but overheating inside typically small enclosed fixtures can reduce lumen output and hence lighting fixture efficiency by 15 to 20 percent. Fortunately, simple fixture modifications can erase this efficiency penalty, so that the full efficiency benefit of replacing incandescent lamps with fluorescent lamps can be realized. The paper describes such modifications and presents experimental data documenting the potential efficiency enhancement associated with thermal control systems.