Bidirectional converter for electric vehicle battery charging with power quality features

Ramaiaha, Ananthapadmanabha Berigai; Maurya, Rakesh; Arya, Sabha Raj

doi:10.1002/etep.2589

Cited by 15 publications

(11 citation statements)

References 21 publications

(20 reference statements)

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“…If there is no reduction in modal CO 2 intensities, CO 2 emission is projected to increase from 19.80 million metric tons in 2000-01 to 93.25 million metric tons of carbon equivalent in 2020-21 in India. Even a reduction of 1% per year in CO 2 intensity of all modes of transport is assumed, CO 2 emission is projected to increase at the rate of 7% per year between 2000-01 and 2020-21 (Schipper et al 2009;Berigai Ramaiaha et al 2018;Gupta et al 2019).…”

Section: Motivationmentioning

confidence: 99%

WITHDRAWN: The efficient operating parameters estimation for a simulated plug-in hybrid electric vehicle

singh¹,

Khandelwal²,

Bansal³

et al. 2021

Preprint

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Battery replacement and fuel costs are the major recurring costs over a lifetime for HEVs. Here, the authors attempt to identify the optimal operating points for the minimum and maximum state of charge (SoC) along with power ratings of the motor and fuel converter to increase the battery life and fuel economy without any detrimental effect on vehicle performance. The simulations have been carried out on Ford C-Max Energi (2016) as a representative for PHEVs based on the Urban Dynamometer Driving Schedule (UDDS) and Highway (HWY) driving cycles. The software used for these simulations is the Future Automotive Systems Technology Simulator (FASTSim), developed by the National Renewable Energy Laboratory (NREL). The optimal determined values of the parameters led to a 3.8% reduction in the present value of the lifetime cost while improving the battery lifetime by over 18%. At the same time, a 4.3% improvement in the driving range have also been observed. This study will help in achieving optimal cost reduction in these vehicles.

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Section: Motivationmentioning

confidence: 99%

WITHDRAWN: The efficient operating parameters estimation for a simulated plug-in hybrid electric vehicle

singh¹,

Khandelwal²,

Bansal³

et al. 2021

Preprint

View full text Add to dashboard Cite

show abstract

“…Also, when the bidirectional EV charger is utilized, in addition to energy storage, EV can also be controlled as virtual synchronous motors (VSMs) to provide inertia emulation and virtual spinning reserves, or even feed local systems in standalone mode, as shown in Figure 11. In a low-voltage distribution network, the VSG-based converters are implemented in single-phase [50,51].…”

Section: Bidirectional Ev Chargermentioning

confidence: 99%

Review of VSG Control-Enabled Universal Compatibility Architecture for Future Power Systems with High-Penetration Renewable Generation

Yan

Zhang

2019

Applied Sciences

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Due to the irreversible energy substitution from fossil fuels to clean energy, the development trend of future power systems is based on renewable energy generation. However, due to the incompatibility of converter-based non-dispatchable renewable energy generation, the stability and reliability of traditional power systems deteriorate as more renewables are introduced. Since conventional power systems are dominated by synchronous machines (SM), it is natural to utilize a virtual synchronous generator (VSG) control strategy that intimates SM characteristics on integrated converters. The VSG algorithm developed in this paper originates from mimicking mathematic models of synchronous machines. Among the different models of implementation, the second-order model is simple, stable, and compatible with the control schemes of current converters in traditional power systems. The VSG control strategy is thoroughly researched and case studied for various converter-interfaced systems that include renewable generation, energy storage, electric vehicles (EV), and other energy demands. VSG-based integration converters can provide grid services such as spinning reserves and inertia emulation to the upper grids of centralized plants, distributed generation networks, and microgrids. Thus, the VSG control strategy has paved a feasible way for an evolutionary transition to a power electronics-based future power grid. By referring to the knowledge of traditional grids, a hierarchical system of operations can be established. Finally, generation and loads can be united in universal compatibility architecture under consolidated synchronous mechanisms.

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“…A multifunctional EV charger with RPC and GCHC functionality is proposed in Monteiro et al 19 However, the charger is an on-board charger, that is, the charger functionalities are only accessible when the EV is plugged in. Berigai Ramaiaha et al 20 have also advocated utilizing the EV charger as an RPC and GCHC provider. In Monteiro et al 19 the charger controller uses SRF for harmonic compensation and PLL for generating grid synchronizing voltage templates.…”

Section: Introductionmentioning

confidence: 99%

Grid power quality improvement using a vehicle‐to‐grid enabled bidirectional off‐board electric vehicle battery charger

Lenka

Panda

2021

Circuit Theory & Apps

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This paper investigates the application of a vehicle-to-grid (V2G)-enabled bidirectional off-board electric vehicle (EV) battery charger on the grid current harmonic compensation (GCHC) and reactive power compensation (RPC) and simultaneously uses it as a battery charger and power generator. To generate reference current, the proposed EV charger control algorithm processed the nonlinear residential load current and point of common coupling (PCC) voltage, to estimate the active load current component and synchronizing voltage template, respectively. The EV charger control algorithm uses an adaptive notch filter (ANF) to generate the in-phase and 90 shifted synchronizing voltage template from PCC voltage. Furthermore, a resonant filter is used to extract the fundamental frequency residential load current component accurately. The extracted fundamental component is sampled and hold at zero crossings of the 90 shifted synchronizing voltage template to estimate the active load current component. As a result, the proposed control algorithm ensures effective performance without depending on any phase-locked loop (PLL). The charger performance with the proposed control algorithm is validated by the simulation results obtained using MATLAB/Simulink. Furthermore, an off-board EV battery charger experimental prototype is built in the laboratory to verify the obtained simulation results. K E Y W O R D Sadaptive notch filter, bidirectional off-board EV battery charger, harmonic compensation, power quality, reactive power compensation, vehicle to grid (V2G)

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Bidirectional converter for electric vehicle battery charging with power quality features

Cited by 15 publications

References 21 publications

WITHDRAWN: The efficient operating parameters estimation for a simulated plug-in hybrid electric vehicle

WITHDRAWN: The efficient operating parameters estimation for a simulated plug-in hybrid electric vehicle

Review of VSG Control-Enabled Universal Compatibility Architecture for Future Power Systems with High-Penetration Renewable Generation

Grid power quality improvement using a vehicle‐to‐grid enabled bidirectional off‐board electric vehicle battery charger

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