Article Per Year (5 Year)
p-Index From 2021 - 2026
0.408
P-Index
This Author published in this journals
All Journal Bulletin of Electrical Engineering and Informatics
Abhilash Tirupathi
CL Educate Ltd.
Electrical & Electronics Engineering

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : bulletin of electrical engineering and informatics

 1 
A single-phase simplified DC-AC converter using DC-link capacitors and an H-bridge Sai Divya Sindhura Nunna; Akhilesh Ketha; Srivastav Sai Goud Padamat; K. Rambabu; Ujwala Anil Kshirsagar; Abhilash Tirupathi
Bulletin of Electrical Engineering and Informatics Vol 10, No 6: December 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v10i6.2788

Abstract

This paper introduces a simplified inverter circuit using a single dc source and an H-bridge with a least possible number of “switching devices”. This topology does not employ multiple “dc sources”, which enhances the reliability of the configuration. The topology consists of two parts, namely: “Level generation parts” as well as “Polarity generation parts”, it is the mixture of some of the switching devices, DC-link capacitor and a single DC source completes the part of level generation. The H-bridge in the proposed structure produces the polarity generation part. A detailed explanation of the modulation system and operating modes of the proposed framework are discussed. Finally, in the MATLAB/SIMULINK platform, the projected network topology is simulated and the outcomes are presented.
A cascaded converter using hybrid cells and H-bridge structure Satya Subrahmanya Ajay Dangeti; Chaitanya Kishore Patnaik Sekharamantry; Venkata Kowshik Bayanti; B. A. Raju Ch; KVS Ramachandra Murthy; Abhilash Tirupathi
Bulletin of Electrical Engineering and Informatics Vol 10, No 6: December 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v10i6.2783

Abstract

This paper introduces a cascaded converter structure using hybrid two-level cells to form a single-phase seven-level inverter. Compared to various conventional and existing multilevel (MLI) topologies, this topology requires a lower number of devices. It uses several DC sources integrated in two-stage cells to provide the required voltage. In this topology, the DC-link condensers are not necessary. The modes of operation and modulation of the structure proposed are described in depth. Finally, in the MATLAB/Simulink platform the new topology is evaluated and the results reported. 
Co-Authors Akhilesh Ketha B. A. Raju Ch Chaitanya Kishore Patnaik Sekharamantry K. Rambabu KVS Ramachandra Murthy Sai Divya Sindhura Nunna Satya Subrahmanya Ajay Dangeti Srivastav Sai Goud Padamat Ujwala Anil Kshirsagar Venkata Kowshik Bayanti