A Compact Multi-Input DC-DC Converter for Smart Grid and Electric Mobility Applications
- Title
- A Compact Multi-Input DC-DC Converter for Smart Grid and Electric Mobility Applications
- Creator
- Ravikumar, Thummala; Kathiravan, K.; Sekhar, Velapppagari; Jayakumar, S.; Arunraja, A.; Lokanadham, M.
- Description
- This paper presents the design and simulation of a compact multi-input DC-DC boost converter intended for renewable energy integration and electric mobility applications. The proposed architecture allows the simultaneous interfacing of photovoltaic panels, fuel cells, and battery banks to a common DC bus, enabling seamless energy management and hybrid source utilization. A maximum power point tracking (MPPT) algorithm is embedded to optimize PV energy extraction under varying environmental conditions. MATLAB/Simulink models are developed to analyze performance parameters including voltage gain, current ripple, power stability, and total harmonic distortion (THD). The converter achieves a stable DC output of 400 V from input ranges of 24-48 V while maintaining efficiency above 95%. Results confirm reduced current ripple (<50 mV) and THD below 3%, in compliance with IEEE standards for grid-connected power systems. The duty cycle modulation strategy minimizes diode voltage stress and optimizes transient response. Furthermore, grid synchronization tests validate the converter's capability for three-phase AC output with minimal distortion, making it suitable for smart grid integration and electric vehicle charging infrastructure. The proposed converter presents a viable alternative for sustainable and high-performance power electronic systems due to its compact size, reduced component count, and enhanced efficiency. 2025 IEEE.
- Source
- Proceedings of 10th International Conference on Communication and Electronics Systems, ICCES 2025;pp.115-120
- Date
- 01-01-2025
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Subject
- boost converter; electric mobility; Multi-input DC-DC converter; renewable energy integration; smart grid
- Coverage
- Ravikumar T., Geetanjali Institute of Science and Technology, Nellore, India; Kathiravan K., Mother Theresa Institute of Engineering and Technology, Palamaner, India; Sekhar V., Kuppam Engineering College, Kuppam, India; Jayakumar S., Sri Sairam College of Engineering, Bengaluru, India; Arunraja A., Christ Deemed to Be University, Electronics and Communication Engineering, Bangalore, India; Lokanadham M., Sri Venkatesa Perumal College of Engineering & Technology, Puttur, India
- Rights
- Restricted Access; Hardcopy may be available in the library
- Relation
- ISBN: 979-833159756-6;
- Format
- online
- Language
- English
- Type
- Conference paper
Collection
Citation
Ravikumar, Thummala; Kathiravan, K.; Sekhar, Velapppagari; Jayakumar, S.; Arunraja, A.; Lokanadham, M., “A Compact Multi-Input DC-DC Converter for Smart Grid and Electric Mobility Applications,” CHRIST (Deemed To Be University) Institutional Repository, accessed June 18, 2026, https://archives.christuniversity.in/items/show/25930.