High efficient interleaved boost converter with novel switch adaptive control in PV systems

Babaa, Saleh Elkelani; Armstrong, Matthew

doi:10.1109/pedstc.2017.7910382

Cited by 2 publications

(3 citation statements)

References 14 publications

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“…Interleaving technique is a various switching interconnection that improves synchronizing of the effective pulse frequency. The energy can be rescued and enhances power conversion without affecting conversion efficiency by an interleaving technique [1]. The interleaved DC-DC boost converter circuit graph is seen in Figure 5.…”

Section: Interleaved Dc-dc Boost Convertermentioning

confidence: 99%

“…They demand booster circuits to provide sufficient voltage at the output side. The PV current ripple magnitude is an important factor for maximum power point tracking (MPPT) [1]. As electronic operating systems for power applications, the high current ripples can embarrass MPPT algorithm program.…”

Section: Introductionmentioning

confidence: 99%

“…Lead to produce more oscillation around the maximum power point (MPP). This will disturb the system performance during the MPP tracking point [1]. For such systems, it is preferred to have a switching strategy with a faster transient response.…”

Section: Introductionmentioning

confidence: 99%

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Analysis and Comparison of DC-DC Boost Converter and Interleaved DC-DC Boost Converter

Faraj¹,

Hussain²

2020

ETJ

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The step-up converters are widespread use in many applications, including powered vehicles, photovoltaic systems, continuous power supplies, and fuel cell systems. The reliability, quality, maintainability, and reduction in size are the important requirements in the energy conversion process. Interleaving method is one of advisable solution for heavy-performance applications, its harmonious in circuit design by paralleling two or more identical converters. This paper investigates the comparison performance of a two-phase interleaved boost converter with the traditional boost converter. The investigation of validation performance was introduced through steady-state analysis and operation. The operation modes and mathematical analysis are presented. The interleaved boost converter improves low-voltage stress across the switches, low-input current ripple also improving the efficiency compared with a traditional boost converter. To validate the performance in terms of input and output ripple and values, the two converters were tested using MATLAB/SIMULINK. The results supported the mathematical analysis. The cancelation of ripple in input and output voltage is significantly detected. The ripple amplitude is reducing in IBC comparing with a traditional boost converter, and the ripple frequency is doubled. This tends to reduce output filter losses, and size.

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Section: Interleaved Dc-dc Boost Convertermentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%