Power corrected bridgeless converter based switched mode power supply factor

Singh, Shikha ; Singh, Bhim ; Bist, Vashist ; Bhuvaneswari, Gurumoorthy (2016) Power corrected bridgeless converter based switched mode power supply factor IET Power Electronics, 9 (8). pp. 1684-1693. ISSN 1755-4535

Full text not available from this repository.

Official URL: http://ieeexplore.ieee.org/document/7499942/

Related URL: http://dx.doi.org/10.1049/iet-pel.2014.0933

Abstract

In this study, a new switched mode power supply (SMPS) for personal computers (PCs) with improved power quality and enhanced output voltage regulation is designed, modelled and implemented in the hardware. The normally used diode converter at the front end of any SMPS is eliminated in the present configuration by making use of two non-isolated power factor corrected (PFC) converters at the front end in a back to back manner. This is followed by an isolated dc–dc converter which yields multiple dc voltages required in the PCs. The front end converter is designed in discontinuous conduction mode with a single control loop to achieve both voltage control and PFC. A fair comparison between the conventional SMPS and the proposed SMPS is made to demonstrate the effectiveness of the proposed configuration which is verified by simulation results and corroborated with experimental results.

Item Type:Article
Source:Copyright of this article belongs to Institution of Engineering and Technology.
ID Code:106275
Deposited On:07 Aug 2017 13:01
Last Modified:07 Aug 2017 13:01

Repository Staff Only: item control page