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Synthesizing a Family of Converters for a Specified Conversion Ratio Using Flux Balance Principle.
- Source :
- IEEE Transactions on Industrial Electronics; May2021, Vol. 68 Issue 5, p3854-3864, 11p
- Publication Year :
- 2021
-
Abstract
- Nonisolated dc–dc converters are fundamental building blocks in the power supply for a wide range of applications. To cater to this heterogeneity in applications, development of dc–dc converters with suitable voltage conversion ratio (G) is imperative. Given a converter topology, G can be found out uniquely by using the principle of inductor volt-second balance, and the process of obtaining the voltage conversion ratio from the topology is simple. In contrast, the inverse problem, i.e., the process of obtaining the converter topology for a given voltage conversion ratio (G) is a challenging task, and the obtained topology is also not unique. This article presents a simple method to obtain a family of converter topologies from a required voltage conversion ratio. This method utilizes the principle of inductor flux balance as a synthesis tool. The step-by-step procedure to synthesize the converter topologies is outlined. To illustrate the efficacy of the proposed method, it is applied to synthesize various quadratic buck–boost topologies, and a family of converters is identified. Operation and feasibility of two novel topologies, identified by the proposed theory, are verified experimentally. [ABSTRACT FROM AUTHOR]
- Subjects :
- INVERSE problems
FLUX (Energy)
POWER resources
VOLTAGE-frequency converters
TOPOLOGY
Subjects
Details
- Language :
- English
- ISSN :
- 02780046
- Volume :
- 68
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- IEEE Transactions on Industrial Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 148745734
- Full Text :
- https://doi.org/10.1109/TIE.2020.2984450