GENERAL COLOR RENDERING INDEX AS A CRITERION OF QUALITY OF LIGHT SOURCES ASSESSMENT APPLIED IN EUROPEAN COMMISSION REGULATIONS IMPLEMENTING DIRECTIVE 2009/125/EC (EKODESIGN)
Journal Title: Proceedings of Electrotechnical Institute Prace Instytutu Elektrotechniki - Year 2014, Vol 61, Issue 267
Abstract
The paper describes requirements established in the Regulations of the European Commission on the implementation of Directive 2009/125/EC in regard to the colour rendering property and the method of verifying of this property. Consequences arising from adopted tolerances of the minimum value of the general colour rendering index, specified in the Regulations of the European Commission, have been presented. Also, the problem of obtaining different values of the general colour rendering index, depending on the measurement resolution of the test light and also on the resolution of the computational algorithms used in programs to the general color rendering index calculations has been analyzed. Also in this paper the potential risks arising from the possibility of obtaining different results of such calculations was written. Authors proposed the use of supplementary marking, placed behind the value of general colour rendering index, indicating resolution of measurement and resolution of the method used for calculation of this value.<br/><br/>
Authors and Affiliations
Andrzej Wiśniewski, Dariusz Grochowina
Keywords
Related Articles
- EP ID EP68502
- DOI -
- Views 125
- Downloads 0
ENERGIA Z ODNAWIALNYCH ŹRÓDEŁ I SPOŁECZEŃSTWO – NIEZBĘDNE ZMIANY SYSTEMOWE
W artykule zostaną przedstawione aspekty techniczne oraz socjologiczne konieczne do efektywnej realizacji unijnych, proekologicznych założeń. W związku z zaobserwowanymi niekorzystnymi zmianami klimatycznymi Bruksela pr...
NUMERICAL EVALUATION OF THE ELECTRIC FIELD IN A COMPACT SWITCHGEAR OF MEDIUM VOLTAGE
Numerical evaluation of the electric field distribution in and around electric power devices can significantly facilitate their designing and redesigning processes. Such an approach is here applied to support the redesig...
USE OF RENEWABLE AND WASTE ENERGY SOURCES IN HEAT STORAGE SYSTEMS CONNECTED WITH ORC SYSTEMS
Raise in the demand for different energy forms that can be observed during the last two decades resulted in appear of many innovative technologies and energy conversion systems. A large number of these systems is dedicat...
SKWARYLIUM DYES AS FLUORESCENCE PROBES FOR BIOMOLECULES DETERMINATION
Chemical modification of the structure of squarylium dyes gives a new chromophoric systems that have a wide range of optical properties, such as the light absorption and fluorescence emission in the range from the visib...
COMPARISON OF TWO ANALYTICAL CALCULATIONS OF HARMONIC ANALYSIS OF THE CURRENT DRAWN BY THE VOLTAGE-SOURCE ACTIVE RECTIFIER FROM THE ELECTRICAL GRID
Voltage-source active rectifier eliminates characteristics harmonics, which are drawn by diode (thyristor) rectifiers from the electrical grid. The paper shows analytical analysis of the current drawn from the grid by vo...