Output-Input Hybrid Passive Filter Design for Electric Vehicle Charging Station

Khudher, Shaker M.; Aris, Ishak; Othman, Mohammad Lutfi; Mailah, Nashiren Farzilah

doi:10.33899/rengj.2021.129599.1084

Cited by 4 publications

(3 citation statements)

References 16 publications

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“…Their simulation results show that a good harmonic suppression is achieved with the presented passive filter. Khudher et al [13] present the design of output filter with shunt passive filters to decrease impact of electrical car charging stations on power grid harmonics. They reduce the THDi from 46.19% to 3.73% by combining the double-tuned filters with high pass filter.…”

Section: Introductionmentioning

confidence: 99%

Optimal C-type filter design for wireless power transfer system by using support vector machines

Çalgan

2023

Int. J. Optim. Control, Theor. Appl. (IJOCTA)

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The rapid increase in the number of Electrical Vehicles (EVs) will bring difficulties in the management of charging process and pose serious grid problems at low voltage levels. Particularly, with employment of wireless power transfer (WPT) system in a charging station, harmonic interference will increase. The main reason of that poor power quality lies on high frequency square wave output of transmitter side of WPT. In this study, a support vector machine (SVM) is proposed to design an optimal C-type passive filter in order to mitigate voltage and current total harmonic distortions (THD) of WPT system. Hereby, SVM-based model is constructed which consists of THD indices and power factor (PF) as outputs whereas filter parameters are inputs. The main aim of optimization process is minimization of distortions and correction of PF while searching the filter parameters. Particle swarm optimization (PSO) algorithm is employed to find the optimal filter parameters. To show the efficiency of proposed method, simulation studies are carried out on Matlab®/SimulinkTM environment. It is observed that voltage total harmonic distortion (THDv) and current total harmonic distortion (THDi) are calculated as 1.03%, 2.23%, respectively, and the power factor is improved to 0.995% when the designed C-type filter is utilized.

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Section: Introductionmentioning

confidence: 99%

Optimal C-type filter design for wireless power transfer system by using support vector machines

Çalgan

2023

Int. J. Optim. Control, Theor. Appl. (IJOCTA)

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“…In a resonance condition, the capacitive and inductive reactance are equal, and this arrangement presents low impedance for the harmonic current so that it will flow in the filter-branch instead of the supply system. The basic arrangement of a single tuned passive filter is as shown in Figure .1 [7].…”

Section: Introductionmentioning

confidence: 99%

“…Figure 1. Single tuned passive filter [7] For designing the single tuned passive filter, it is significant to determine the appropriate value of capacitor, dependent upon suitable selected reactive power (QC) that enables it to mitigate harmonics [9].…”

Section: Introductionmentioning

confidence: 99%

Optimal Selection of Reactive Power For Single Tuned Passive Filter Based on Curve Fitting Technique

Bajwa

Keerio

Memon

et al. 2022

IJIST

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This research presents the Optimal Reactive Power (Qc) selection for a single-tuned passive filter. DC drives are very popular in the industrial zone due to their high performance, flexibility, easy control, and low cost. DC drives operate by giving supply from an AC utility and AC to DC can be converted using the AC-DC converter. But this conversion introduces harmonics in the input supply current that affect the performance of the DC drive and also cause serious problems for the overall power quality of the system. Many researchers are searching for the appropriate solutions to mitigate this cause. A passive filter is one solution to minimize or avoid harmonics from entering the electrical system. The key aspect of the passive filter design has been a difficult task. The parameters of the passive filter largely depends upon selecting the suitable value of reactive power (Qc). In this paper, the Simulink model of an AC-DC converter based on a separately excited dc motor is used as an industrial load, and a curve fitting technique has been used to select the optimal value of reactive power (Qc) for the passive filter. The simulation results and analysis show that optimal selection of reactive power for single tuned passive filter using the proposed technique is very effective by taking international standards limits for harmonic distortion.

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Simultaneous Allocation of Electric Vehicle Charging Station and Power Filters in Power Distribution Network Using Marine Predators Algorithm

Brahmachary,

Bhattacharya,

Ahmed

2024

SN COMPUT. SCI.

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Output-Input Hybrid Passive Filter Design for Electric Vehicle Charging Station

Cited by 4 publications

References 16 publications

Optimal C-type filter design for wireless power transfer system by using support vector machines

Optimal C-type filter design for wireless power transfer system by using support vector machines

Optimal Selection of Reactive Power For Single Tuned Passive Filter Based on Curve Fitting Technique

Simultaneous Allocation of Electric Vehicle Charging Station and Power Filters in Power Distribution Network Using Marine Predators Algorithm

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