Small Signal Modelling and Analysis of a Modified Switched-Inductor Converter using Voltage Multiplier Cell
Abstract High-gain DC-DC converters are increasingly employed across a multitude of power conversion applications. This manuscript introduces an enhanced Switched-Inductor Converter (SIC) integrated with a Voltage Multiplier Cell (VMC) to augment both voltage gain and stability. A thorough small-signal modelling of the proposed converter is executed to scrutinize its dynamic characteristics. Mathematical derivations are systematically conducted for each operational mode, establishing the foundation for small-signal analysis. The proposed converter is systematically compared with existing topologies to assess its performance enhancements. MATLAB/Simulink simulations are utilized to corroborate the theoretical analysis and illustrate the efficacy of the converter.
Authors
- N. Sravani
- SSSR Sarathbabu Duvvuri (ORCID: https://orcid.org/0000-0001-9653-2519)
- G. Harshitha
- Lakshman Kumar Dangeti (ORCID: https://orcid.org/0000-0002-1060-2617)
- C. Priya (ORCID: https://orcid.org/0000-0003-3722-3921)
- P. Dharani Satya
Institutions
- National Institute Of Technology Silchar (IN)
- Shriram Institute for Industrial Research (IN)
Publication Details
- Journal
- IOP Conference Series Earth and Environmental Science
- Published
- 2025-08-01
- DOI
- https://doi.org/10.1088/1755-1315/1529/1/012030
- Primary Topic
- Advanced DC-DC Converters
- Type
- article
- Field-Weighted Citation Impact
- 0.00