Copyright © 2026 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
@article{180677,
author = {VATTEPU ANUDEEP and K.M.M.Tarakesh and R.S.R KRISHNAM NAIDU},
title = {Single Input Single Output SEPIC converter for BLDC drive},
journal = {International Journal of Innovative Research in Technology},
year = {2025},
volume = {12},
number = {1},
pages = {2116-2122},
issn = {2349-6002},
url = {https://ijirt.org/article?manuscript=180677},
abstract = {A novel converter topology is introduced for
driving permanent magnet brushless DC (BLDC)
motors with unipolar currents. This design features a
front-end single-ended primary inductance converter
(SEPIC) and a series switch for each motor phase. By
grounding all switches, the topology simplifies gate
drive circuits. The input voltage can be boosted,
providing enhanced current regulation, which is
particularly beneficial for low-voltage applications.
When operating with an AC supply, the SEPIC
converter functions in discontinuous conduction mode
(DCM). In this mode, it acts as a voltage follower,
allowing the line current to approximate the line voltage
waveform. This approach reduces low-order harmonics
and improves the power factor without requiring any
voltage or current sensors. The simplicity, along with a
reduced component count, makes this topology an
attractive, low-cost solution for various variable-speed
drive applications.},
keywords = {},
month = {June},
}
Submit your research paper and those of your network (friends, colleagues, or peers) through your IPN account, and receive 800 INR for each paper that gets published.
Join NowNational Conference on Sustainable Engineering and Management - 2024 Last Date: 15th March 2024
Submit inquiry