Single Stage Switched Inductor SEPIC Based Charging System for LEVs

Gupta, Jitendra; Kushwaha, Radha; Singh, Bhim

doi:10.1109/gucon48875.2020.9231128

Cited by 8 publications

(4 citation statements)

References 9 publications

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“…29 To retain the upsides of this simple SL network, various one-stage EV charging solutions are emphasized in other research. [30][31][32][33] A simple DBR-based SL-Cuk design is proposed in Ananthapadmanabha et al, 30 it is observed that this configuration is expensive and loss of control easiness due to CCM operation. On the other hand, the work discussed in Gupta et al 31 engages DCM operation to lessen the above stated disputes in.…”

Section: Introductionmentioning

confidence: 99%

“…[30][31][32][33] A simple DBR-based SL-Cuk design is proposed in Ananthapadmanabha et al, 30 it is observed that this configuration is expensive and loss of control easiness due to CCM operation. On the other hand, the work discussed in Gupta et al 31 engages DCM operation to lessen the above stated disputes in. 30 Apart from the previous reviews, the article exposed in earlier work 32,33 subsumes bridgeless SL-Cuk and Sepic converters with high inline PF and improved efficiency but two switches on same leg brings circulating current and additional EMI noise issues.…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, in order to accommodate high stress, a variety of switched inductor (SL)‐based switching configurations are deployed in classical Boost, Buck‐boost, Zeta, Cuk, Sepic to facilitate ether step‐up (or) the step‐down functionalities 29 . To retain the upsides of this simple SL network, various one‐stage EV charging solutions are emphasized in other research 30–33 . A simple DBR‐based SL‐Cuk design is proposed in Ananthapadmanabha et al, 30 it is observed that this configuration is expensive and loss of control easiness due to CCM operation.…”

Section: Introductionmentioning

confidence: 99%

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A cost‐effective switched inductor‐based bridgeless Sepic converter for PQ enrichment in power solutions

Periyathiruvadi,

Jothimani,

Gajendran

2023

Circuit Theory & Apps

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SummaryPower solutions contribute a remarkable role in all the sectors. In order to develop the sustainable and affodable power solution, the bettered power quality (PQ) based modified bridgeless switched inductor (MBSL) Sepic power factor correction (PFC) converter is introduced in this article. An added feature to an already existing traditional Sepic converter resulted in switched inductor (SL) network that reasonably improves the step‐down voltage gain with low current stress across the output inductors and diodes which restricts the utilization of transformer that ultimately reduces the overall cost of power solution. This introduced structure acts as a good choice of low‐cost power conversion solution in the perspective of improved inline PQ indices, high efficiency and good reliability. Furthermore, the discontinuous conduction mode (DCM) functioning of SL network reveals the innate zero current switching (ZCS) capability with enhanced efficiency. Besides, the effective functionality of the one‐stage PFC converter is tested on hardware prototype of 250 W/48 V, and it also adopts an appropriate control approach to stabilize the output voltage. This study also exposes small signal modeling to prove the stability of the power solution. In addition, the test outcomes reveal that the preferred PFC procure sinusoidal current from the AC mains that confirms the good enshaping attribute and low current harmonic distortions within the stipulated IEC 61000‐3‐2 standard guidelines for both standstill and fluctuating conditions.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A cost‐effective switched inductor‐based bridgeless Sepic converter for PQ enrichment in power solutions

Periyathiruvadi,

Jothimani,

Gajendran

2023

Circuit Theory & Apps

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“…All the discussed converters in [5]- [9] have the DC link capacitor. From [10]- [12], the SPSS converters discussed are limited to the low level of power. The novel converter in [13] has a low power level but provides a larger range of operating voltages.…”

Section: Introductionmentioning

confidence: 99%

Bridgeless single stage AC/DC converter with power factor correction

Sharma

Gupta

2022

Bulletin EEI

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This research paper proposes a novel bridgeless single-stage isolated converter with power factor correction and load voltage control. The proposed converter reduces the input diode bridge requirement with reduced passive components and provides a unidirectional flow of power to the load. The single-stage design reduces the use of an electrolytic capacitor, which improves reliability and reduces the size of the converter. The proposed control method is based on a single proportional integral (PI) controller to achieve both power factor correction and input current control. The proposed bridgeless converter is suitable for electric vehicle (EV) charging. A simulation study is performed on the MATLAB/Simulink to verify the effectiveness of the proposed converter. The converter is implemented in the laboratory to obtain the experimental results using typhoon hardware in the loop (HIL) based real time simulator.

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Comparative Performance Analysis of Boost and SEPIC Converter Efficiency for MPPT of Photovoltaic System for Constant Power Loads

Kumar,

Shivam

2024

Lecture Notes in Electrical Engineering

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Single Stage Switched Inductor SEPIC Based Charging System for LEVs

Cited by 8 publications

References 9 publications

A cost‐effective switched inductor‐based bridgeless Sepic converter for PQ enrichment in power solutions

A cost‐effective switched inductor‐based bridgeless Sepic converter for PQ enrichment in power solutions

Bridgeless single stage AC/DC converter with power factor correction

Comparative Performance Analysis of Boost and SEPIC Converter Efficiency for MPPT of Photovoltaic System for Constant Power Loads

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