Overview of Power Electronic Converters in Electric Vehicle Applications

Rafin, S M Sajjad Hossain; Islam, Rejaul; Mohammed, Osama A.

doi:10.1109/3d-peim55914.2023.10052532

Cited by 9 publications

(3 citation statements)

References 45 publications

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“…It explains how a battery's charge and discharge properties change depending on the pace at which it is charged or discharged. (8) Battery terminal voltage can be calculated for a range of charge/discharge rates once the polynomial coefficients have been determined using FLC. Eq.9 [21] provides the timedependent terminal voltage of a charging battery under a constant current.…”

Section: Electrical Equivalent Circuit Modelmentioning

confidence: 99%

“…On-board chargers with a power output of less than 6.6 kW are referred to as "slow chargers" in the literature [6] [4]. The off-board EV battery chargers, which are installed at specific charging places for the EV [7] [8], contain an external power converter (ac-dc). Fast chargers, often referred to as off-board chargers, are frequently described as having outputs greater than 50 kW in the literature.…”

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confidence: 99%

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Fuzzy Logic Controller Based Charging and Discharging Control for Battery in EV Applications

Zaineb,

Vijayasanthi,

Mandadi

2024

IJEER

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The present research addresses the fuzzy charging and discharge control method for batteries made with lithium-ion utilized in EV applications. The proposed fuzzy-based solution takes into account available parameter to charge or discharge the store within the safe functioning area. To analyses and control battery performance, a variety of controlling methods have been used, but each has its own set of drawbacks, such as the inability to stop two charging conditions, the difficulty of the controller, the lengthy charge time. Due to the lack of mathematical calculations, a fuzzy controller is also simpler to construct, has less additional sensing components, and fewer deep discharging and overcharging protections, making it more efficient in terms of speed and complexity. The effectiveness of the suggested charging-discharging controller system is demonstrated through numerical simulations employing load demand and generation. Performance of the suggested controller is evaluated under simulated load conditions. The model's ability to regulate battery charging and discharging is confirmed by the trial's successful conclusion. The output shows that the battery's state of charge (SOC) never goes above the 20% to 80% safe range for that specific type. A new fuzzy model and an operational real-time system for regulating battery charging and discharging are the major results of this research.

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Section: Electrical Equivalent Circuit Modelmentioning

confidence: 99%

mentioning

confidence: 99%

Fuzzy Logic Controller Based Charging and Discharging Control for Battery in EV Applications

Zaineb,

Vijayasanthi,

Mandadi

2024

IJEER

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“…Table 16 compares features, including split outputs, bootstrap voltage control, and target applications for five common GaN driver ICs from top manufacturers that drive GaN FETs in half-bridge designs. With configurations ranging from general purpose to automotive-qualified, the drivers offer crucial gate drive isolation and enhanced GaN switching performance as GaN transistors become more prevalent in power supply and upcoming electric vehicle applications [187,188]. The advantages of GaN FETs' highfrequency capability and efficiency can be maximized with the right choice of GaN driver.…”

mentioning

confidence: 99%

Power Electronics Revolutionized: A Comprehensive Analysis of Emerging Wide and Ultrawide Bandgap Devices

Rafin,

Ahmed,

Haque

et al. 2023

Micromachines

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This article provides a comprehensive review of wide and ultrawide bandgap power electronic semiconductor devices, comparing silicon (Si), silicon carbide (SiC), gallium nitride (GaN), and the emerging device diamond technology. Key parameters examined include bandgap, critical electric field, electron mobility, voltage/current ratings, switching frequency, and device packaging. The historical evolution of each material is traced from early research devices to current commercial offerings. Significant focus is given to SiC and GaN as they are now actively competing with Si devices in the market, enabled by their higher bandgaps. The paper details advancements in material growth, device architectures, reliability, and manufacturing that have allowed SiC and GaN adoption in electric vehicles, renewable energy, aerospace, and other applications requiring high power density, efficiency, and frequency operation. Performance enhancements over Si are quantified. However, the challenges associated with the advancements of these devices are also elaborately described: material availability, thermal management, gate drive design, electrical insulation, and electromagnetic interference. Alongside the cost reduction through improved manufacturing, material availability, thermal management, gate drive design, electrical insulation, and electromagnetic interference are critical hurdles of this technology. The review analyzes these issues and emerging solutions using advanced packaging, circuit integration, novel cooling techniques, and modeling. Overall, the manuscript provides a timely, rigorous examination of the state of the art in wide bandgap power semiconductors. It balances theoretical potential and practical limitations while assessing commercial readiness and mapping trajectories for further innovation. This article will benefit researchers and professionals advancing power electronic systems.

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Reverse power transmission of two-transformer active clamp forward flyback converter

Sung,

Shin,

Kim

2024

J. Power Electron.

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Overview of Power Electronic Converters in Electric Vehicle Applications

Cited by 9 publications

References 45 publications

Fuzzy Logic Controller Based Charging and Discharging Control for Battery in EV Applications

Fuzzy Logic Controller Based Charging and Discharging Control for Battery in EV Applications

Power Electronics Revolutionized: A Comprehensive Analysis of Emerging Wide and Ultrawide Bandgap Devices

Reverse power transmission of two-transformer active clamp forward flyback converter

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