Title :
Automatic lamp detection technique for fluorescent lamps electronic ballasts
Author :
de P Lopes, J. ; Menke, M.F. ; Bisogno, F.E. ; Prado, R. N do ; Ribas, J. ; Alonso, J.M. ; Seidel, Á R.
Author_Institution :
Electron. Ballast Res. Group - GEDRE, Fed. Univ. of Santa Maria - UFSM, Santa Maria, Brazil
Abstract :
This paper presents an electronic ballast to operate HO fluorescent lamps with power ratings of 24 W, 39 W and 49 W. The proposed circuit detects the lamp type by its operation voltage and sets duty cycle of the power factor correction circuit to adequate the output power. Experimental results are shown to demonstrate the feasibility of the proposed solution.
Keywords :
fluorescent lamps; lamp accessories; power factor correction; power supply circuits; HO fluorescent lamps; automatic lamp detection technique; duty cycle; fluorescent lamp electronic ballasts; power 24 W; power 39 W; power 49 W; power factor correction circuit; Electronic ballasts; Fluorescent lamps; Inverters; Logic gates; Resistance; Switching frequency; Voltage control; Electronic ballast; fluorescent lamp; lamp detection; power electronics;
Conference_Titel :
Industry Applications Society Annual Meeting (IAS), 2012 IEEE
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4673-0330-9
Electronic_ISBN :
0197-2618
DOI :
10.1109/IAS.2012.6374058
