Considerations for Energy Saving and Street Lighting Lamps Replacement in Jordanian Roads

Published by Adnan M Al-Smadi, Tariq M Alrjoub, Yarmouk University, Hijjawi Faculty for Engineering Technology, Jordan ORCID:000-0003-3796-6805X Abstract. For the last several years, the demand for electricity in Jordan has increased. This increase is due to the change of climate conditions and high temperatures, which led to the increase of the use of air conditioningContinue reading “Considerations for Energy Saving and Street Lighting Lamps Replacement in Jordanian Roads”

Comparison of Compact Fluorescent to Incandescent Bulbs

Published by Dranetz Technologies, Inc., Case Study With the proliferation of Compact Florescent (CF) lighting, we thought it would be interesting to do a side by side comparison to an incandescent bulb using our new Energy Platform EP1. Not only is it a great demonstration of the capabilities of the EP1 but it’s also an opportunity toContinue reading “Comparison of Compact Fluorescent to Incandescent Bulbs”

A Simple LED Lamp with a Stable Luminous Flux Supplied from 230V AC and Free rom Inrush Current

Published by Jacek CHĘCIŃSKI, Zdzisław FILUS, Silesian University of Technology, Department of Electronics, Electrical Engineering and Microelectronics Abstract. Modern replacements for 230V AC lamps with the bases E14 and E27 are mainly based on LEDs. Today the efforts of their designers are concentrated, in particular, on elimination of detrimental effects associated with the flicker characteristicContinue reading “A Simple LED Lamp with a Stable Luminous Flux Supplied from 230V AC and Free rom Inrush Current”

Inrush Current Impact Limitation in Smart Building Applications

Published by 1. Mariusz STOSUR1, 2. Kacper SOWA2, 3. Piotr ORAMUS1, 4. Adam RUSZCZYK2, 5. Pawel ALOSZKO3,ABB E-mobility, Krakow, Poland (1), ABB Technology Center, Krakow, Poland (2), ABB Corporate Technology Center, Krakow, Poland (3)ORCID. 1. 0000-0002-1522-3405, 2. 0000-0001-8246-2337, 3. 0000-0002-4810-3936, 4. 0000-0001-7477-8139, 5. 0000-0002-1668-6292 Abstract: This paper presents a hybrid switches based on semiconductors andContinue reading “Inrush Current Impact Limitation in Smart Building Applications”

Solar Energy and LED Technologies for Street Lighting Demand Side Management SLDSM

Published by Aziz HAFFAF*1, Fatiha LAKDJA1,2, Rachid MEZIANE1, Djaffar OULD ABDESLAM3Electro-Technical Engineering Laboratory, Faculty of Technology, Saida University, Algeria (1) Sidi-Bel-Abbes University, Algeria (2) IRIMAS laboratory, Haute Alsace University, Mulhouse, France (3) Abstract. In this research paper, solar energy and LED technologies as a street lighting demand side management SLDSM option are carried out. TheContinue reading “Solar Energy and LED Technologies for Street Lighting Demand Side Management SLDSM”

Investigation of Harmonic Generation from Dimmable LED Lamps

Published by Sohel UDDIN1, Hussain SHAREEF1, Azah MOHAMED1, M A HANNAN1Dept. of Electrical, Electronic & Systems Engineering (1), Universiti Kebangsaan Malaysia (1) Abstract. The purpose of this paper is to investigate harmonic generation from dimmable Light Emitting Diode lamps (LEDs) which are used in residential and commercial applications as an energy efficient lighting systems. ItContinue reading “Investigation of Harmonic Generation from Dimmable LED Lamps”

Lifetime and Reliability

Published by U.S. Department of Energy Office of Energy Efficiency & Renewable Energy, Article: Building Technologies Program SOLID-STATE LIGHTING TECHNOLOGY FACT SHEET, Website: ssl.energy.gov Lifetime and Reliability Long life has been billed as a key advantage of LEDs, but understanding and communicating how LED products fail and how long they last can be challenging. WhileContinue reading “Lifetime and Reliability”