A Novel Integrated High Gain DC-DC Converter

Maheshwari, M.; Arounassalame, M.

doi:10.1109/icecct.2019.8869181

Cited by 3 publications

(4 citation statements)

References 9 publications

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“…Furthermore, it reduces the voltage stress on the power switch, which is an issue with traditional quadratic boost converters. In the literature ref [34][35][36][37][38][39][40][41][42][43][44][45][46][47][48][49][50][51][52], many DC/DC converters based on quadratic boost converters and modified quadratic boost converters have been proposed to inhibit the dominant constraints in conventional boost converters. A quadratic following boost converter (QFBC) is presented in [38].…”

Section: Symmetric and Non-symmetric Convertersmentioning

confidence: 99%

“…The quadratic boost converter and SEPIC topologies in Fig. 5(c), which are presented in [42], increase the voltage conversion ratio without an extreme duty ratio. This converter takes advantage of two well-known DC/DC converters, namely, a quadratic boost converter, which has a high step-up capability, and a SEPIC converter which can reduce the input current ripple.…”

Section: Symmetric and Non-symmetric Convertersmentioning

confidence: 99%

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Voltage Lifting Techniques for Non-isolated DC/DC Converters

Al-Khaldi¹,

Elkhateb²,

Laverty³

2023

Preprint

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This paper presents a comprehensive review that highlights the characteristics of non-isolated step-up converters based on high boost voltage lifting techniques. The paper categorises the high boost techniques: multistage/multilevel, switched capacitor, voltage multiplier, voltage lift, switched inductor, and magnetic coupling. The paper also discusses in detail the advantages and disadvantages for each category such as cost, complexity, power density, reliability and efficiency. The number of passive and active components, voltage gain, voltage stress, switching frequency, efficiency and power rating are also compared. Although the paper considers coupling inductors in the context of the non-isolated converter, the focus of the entire article is on the non-isolated high voltage step-up techniques. The key contribution in this paper is the review of high boosting techniques rather than the DC /DC converters. This allows divergence of new ideas and new power converters that will help provide highly efficient and flexible power converters for several applications where the sending end voltage is very low as photovoltaic systems. In addition, many applications and control techniques of DC/DC converters are summarised in this paper.

show abstract

Section: Symmetric and Non-symmetric Convertersmentioning

confidence: 99%

Section: Symmetric and Non-symmetric Convertersmentioning

confidence: 99%

Voltage Lifting Techniques for Non-isolated DC/DC Converters

Al-Khaldi¹,

Elkhateb²,

Laverty³

2023

Preprint

View full text Add to dashboard Cite

show abstract

“…Furthermore, it reduces the voltage stress on the power switch, which is an issue with traditional quadratic boost converters. In the literature [34][35][36][37][38][39][40][41][42][43][44][45][46][47][48][49][50][51][52], many DC/DC converters based on quadratic boost converters and modified quadratic boost converters have been proposed to inhibit the dominant constraints in conventional boost converters. A quadratic following boost converter (QFBC) is presented in [38].…”

Section: Quadratic Boost Converters (Qbc)mentioning

confidence: 99%

“…Passive clamping circuits are adopted to reduce this high voltage stress. The quadratic boost converter and SEPIC topologies in Figure 5c, which are presented in [42], increase the voltage conversion ratio without an extreme duty ratio. This converter takes advantage of two well-known DC/DC converters, namely, a quadratic boost converter, which has a high step-up capability, and a SEPIC converter which can reduce the input current ripple.…”

Section: Quadratic Boost Converters (Qbc)mentioning

confidence: 99%

Voltage Lifting Techniques for Non-Isolated DC/DC Converters

2023

View full text Add to dashboard Cite

This paper presents a comprehensive review that highlights the characteristics of non-isolated step-up converters based on high boost voltage lifting techniques. The paper categorises the high boost techniques: multistage/multilevel, switched capacitor, voltage multiplier, voltage lift, switched inductor and magnetic coupling. The paper also discusses in detail the advantages and disadvantages for each category such as cost, complexity, power density, reliability and efficiency. The number of passive and active components, voltage gain, voltage stress, switching frequency, efficiency and power rating are also compared. Although the paper considers coupling inductors in the context of the non-isolated converter, the focus of the entire article is on the non-isolated high voltage step-up techniques. The key contribution in this paper is the review of high boosting techniques rather than the DC /DC converters. This allows divergence of new ideas and new power converters that will help provide highly efficient and flexible power converters for several applications where the sending end voltage is very low as photovoltaic systems. In addition, many applications and control techniques of DC/DC converters are summarised in this paper.

show abstract