Abstract
This paper describes a power-factor-corrected-based flyback converter for low-power domestic lighting. The proposed flyback converter works in a discontinuous-conduction mode (DCM) and provides enhanced power-quality (PQ). In low-power residential lighting, the flyback converter is significantly preferred over non-isolated converters owing to its numerous advantages, such as its low component count, cost-effective solution, and safe operating conditions. The proposed DCM-based flyback converter has a simple circuit configuration and lower total harmonic distortions (THD) of input current by about 15% with an input power factor of around 0.97. A hardware prototype has been developed and examined at different AC source voltages to validate the feasibility and effectiveness of a proposed model. Experimental results show that the whole system efficiency satisfies Energy Star standards with 91.04 percent efficiency at a rated load of 24 Watts and 220 V AC mains and also fulfilled the stringent limits as per IEC61000-3-2 Class D standards.
Disclosure statement
No potential conflict of interest was reported by the author(s).
Additional information
Notes on contributors
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Rajesh Narayan Deo
Rajesh Narayan Deo received the BTech in electrical engineering from Kurukshetra University, Ambala, India, in 2007 and the MTech degree from NIT Calicut, Kerala in 2012. He joined Schneider Electric Pvt. Ltd. in 2007. In 2012, he joined Sharda University as an assistant professor and joined Galgotias College of Engineering and Technology in Dec. 2014. Currently, he is working as an assistant professor at BIT Sindri, Dhanbad, India. He is pursuing PhD from the Indian Institute of Technology (ISM), Dhanbad, India. His main fields of research are power electronics, power quality and DC/DC converters. He is a member of the Institute of Electrical and Electronics Engineers. Email: [email protected]
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Ashish Shrivastava
Ashish Shrivastava received the BE degree in electrical engineering from Government Engineering College, Rewa, India, in 1999 and MTech degree in electrical engineering from Maulana Azad National Institute of Technology, Bhopal, India, in 2001. He completed PhD in electrical engineering from the Indian Institute of Technology Delhi, New Delhi, India, in 2013. He is currently working as a professor, Skill Faculty of Engineering and Technology, Shri Vishwakarma Skill University, Palwal, Haryana, India. His areas of interest are power electronics, power quality, solar PV, electric vehicle, electronic ballast, DC/DC converters, SMPS and PFC LED drivers etc.He is a life member of the Indian Society for Technical Education and a senior member of the Institute of Electrical and Electronics Engineers. Corresponding author. Email: [email protected]
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Kalyan Chatterjee
Kalyan Chatterjee received the BE from Jalpaiguri Govt Engg College in 1997 and ME degree from Jadavpur University, India in 1999. He received the PhD degree from BIT (Deemed University) Ranchi, India in 2005. He has been with the Department of Electrical Engineering, Indian Institute of Technology, Dhanbad, India, where currently he is working as HOD. He has about 19 years of teaching and research experience. His research interests include soft computing techniques application in power system, renewable power generation and power system control. Email: [email protected]