An Overview on Single/Multi Output Isolated Resonant Converter Topologies for Vehicular applications

Eldho, Reshma P; Chhabra, Anchal; Ragasudha, C P

doi:10.1109/icaccs51430.2021.9441891

Cited by 9 publications

(4 citation statements)

References 14 publications

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“…These features contribute to increased efficiency and slash the need for heavy filtering requirements, complex commutation and snubber circuits. Owing to these benefits, they are admired in many practical applications like pulsed power [4], charging [5], automotive LED drivers [6], renewable energy integration [7] and other vehicular systems [8]- [9]. In spite of  ISSN: 2089-3272 IJEEI, Vol.9, No.…”

Section: Motivationmentioning

confidence: 99%

A Comprehensive Study of Capacitive Loaded Resonant Converter Topologies for Charging Applications

Pandeswara

Naresh

2021

IJEEI

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Resonant converters (RCs) are perceiving global interests of the research community for its eminent contribution in design of many industrial and commercial applications. Rich literature and well-established technology is available to define the role of RCs in such applications where the load is predominantly passive and resistive. However in applications like charging, the nature of load is often interpreted as capacitive and the knowledge on how a RC reciprocates to such variable, non linear load is limited. Motivated by this, the paper investigates about 25 capacitive loaded resonant structures and each of them is thoroughly analyzed to evaluate various key parameters like the output current, peak input current, and current gain. A comparative study is done to categorize and organize these topologies in regard to each of the said parameters. This provides a quick overview of various resonant converter topologies and helps designers to choose a structure that may fit their application. To this base knowledge, the study is further narrowed down to find suitable topology for charging application and accordingly proposed a novel fourth-order RC topology called LA7. A hardware prototype was built to compare and validate the simulated and measured performances.

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Section: Motivationmentioning

confidence: 99%

A Comprehensive Study of Capacitive Loaded Resonant Converter Topologies for Charging Applications

Pandeswara

Naresh

2021

IJEEI

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“…In typical EV, one of power converters is needed to transfer power between high voltage (HV) battery and engine(s) inverter(s) [7,11], second between HV battery and wall charger, third one between HV line to low voltage (LV) line for charging a LV batteryusually 12 V or 24 V in truck and buses which is needed to supply onboard LV devices as lights or audio system and the last one -DC/AC inverter to supply high voltage air conditioner (HVAC) [7]. As was shown on Fig.…”

Section: Multi Output Llc Convertermentioning

confidence: 99%

“…The disadvantages of LLC topology and the requirements from electromobility market as a high efficient bidirectional energy transfer possibilities led to creating a dual active bridge [19] (DAB) CLLC converters. [2,9,11,28].…”

Section: Cllc Dual Bridge-series-parallel Convertersmentioning

confidence: 99%

Przegląd Obecnie Wykorzystywanych Izolowanych Przetwornic Prądu Stałego

Dobrzański

2021

IAPGOS

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W artykule przedstawiono przegląd najpopularniejszych topologii izolowanych przetwornic prądu stałego. Zaprezentowane rozwiązaniapodzielone zostały na dwie główne grupy. Pierwsza- jednokierunkowe izolowane przetwornice prądu stałego pozwalające na osiągnięcie miękkiejkomutacji, druga- dwukierunkowe izolowane przetwornice prądu stałego osiągające posiadające możliwość pracy w trybie miękkiego przełączania.Zebrane wyniki badań, symulacji oraz testów poszczególnych rozwiązań przeprowadzanych przy odmiennych założeniach pozwoliły na opracowaniepodsumowania. Sformułowane wnioski mogą definiować kierunek rozwoju przetwornic rezonansowych oraz swoisty punkt wyjścia do dalszych badań nadalgorytmami sterowania jak i poprawą efektywności przetwornic prądu stałego.

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“…Recent publications on ZVS and ZCS soft-switching converters can be found in [1][2][3]. Resonant converters can be classified from different points of view and topics: type of converter where they are applied (DC-DC, AC-DC, DC-AC, or AC-AC), applications, efficiency, operating frequency, conversion ratio, number of inputs and outputs, isolated and non-isolated versions, range of voltages, currents and powers [4][5][6][7][8][9][10]. However, the most extended classification is the one that considers the number of resonant circuits used and operation modes.…”

Section: Introductionmentioning

confidence: 99%

Single-Switch Non-Isolated Resonant DC-DC Converter for Single-Input Dual-Output Applications

Díaz-Martín,

Durán,

Litrán

et al. 2023

Applied Sciences

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This paper describes a new configuration of Cuk and SEPIC (Single-Ended Primary Converter) ZVS-QR (zero-voltage switching quasi-resonant) combination DC-DC converter for bipolar output with a single switch. The proposed topology employs a single ground-referenced power switch, which simplifies the gate drive design with a single L-C resonant network and provides a bipolar output voltage with good regulation, acceptable efficiency and a step-down/up conversion ratio. This configuration provides dual-output voltage by switching the power switch to zero voltage, which is an interesting alternative for many applications where small size, light weight and high power density are very important aspects. In order to verify its performance, a SEPIC–Cuk Combination ZVS-QR prototype with a cost-effective commercial resonant controller was designed and tested. The experimental results show that the proposed combined topology is suitable for Single-Input Dual-Output (SIDO) applications.

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An Overview on Single/Multi Output Isolated Resonant Converter Topologies for Vehicular applications

Cited by 9 publications

References 14 publications

A Comprehensive Study of Capacitive Loaded Resonant Converter Topologies for Charging Applications

A Comprehensive Study of Capacitive Loaded Resonant Converter Topologies for Charging Applications

Przegląd Obecnie Wykorzystywanych Izolowanych Przetwornic Prądu Stałego

Single-Switch Non-Isolated Resonant DC-DC Converter for Single-Input Dual-Output Applications

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