Single-tuned Passive Harmonic Filter Design Considering Variances of Tuning and Quality Factor

Cho, Young-Sik; Cha, Hanju

doi:10.5370/jicee.2011.1.1.007

Cited by 56 publications

(20 citation statements)

References 6 publications

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“…Generally, the capacitor C S is determined for a known reactive power compensation required to improve the initial power factor to a desired initial power factor value in the power system. In particular, the required value of the capacitor can be calculated from Equation (2) at a specific harmonic order, at which the filter shall resonate [10], [15].…”

Section: Single-tuned Filter Designmentioning

confidence: 99%

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Performance of Grid-Connected Solar Photovoltaic Systems with Single-Tuned and Double-Tuned Harmonic Passive Filters

Mendis

Zobaa

Pisică

et al. 2016

IRECON

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The generated solar photovoltaic power can be stand-alone or grid-connected. In both systems, power quality issues arise and can affect the network. The harmonic distortions can affect the system significantly if they are not mitigated. This paper presents the performance of grid-connected solar photovoltaic systems with single-tuned and double-tuned filters for harmonics mitigation. The design aspects of each filter are presented and discussed. The simulation results are analyzed and validated using ETAP software. many journal and conference papers. Areas of research include harmonic problems in power systems, power quality, solar energy, wind energy, green energy, electric machines, distributed generation, economics and engineering mechanics.

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Section: Single-tuned Filter Designmentioning

confidence: 99%

“…In most cases, the value of q varies between 20 and 100. When q is high, the filter will give the best harmonics attenuation but with higher filter cost [10], [15].…”

Section: Single-tuned Filter Designmentioning

confidence: 99%

Performance of Grid-Connected Solar Photovoltaic Systems with Single-Tuned and Double-Tuned Harmonic Passive Filters

Mendis

Zobaa

Pisică

et al. 2016

IRECON

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show abstract

“…There are many papers that utilized passive filters to mitigate harmonics in power systems using filter devices [10][11][12], and the most common ones are single-tuned filters. Single-tuned filters are designed to eliminate or reduce single frequency from the system depending on the design resistance, capacitance, and inductance value [13]. This paper proposes a strategy when large-scale fast CS (FCS) are adopted in a 33-bus radial distribution system.…”

Section: Introductionmentioning

confidence: 99%

Minimization of harmonic distortion impact due to large‐scale fast charging station using Modified Lightning Search Algorithm and Pareto‐Fuzzy synergistic approach

Nasir

Jamian

Mustafa

2018

IEEJ Transactions Elec Engng

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The increased number of nonlinear loads in the distribution system has caused a significant impact on its power quality in the form of higher harmonic distortion. The fast charging station (FCS) is an example of a powerful nonlinear load that is currently being widely promoted with the aim of supporting the continuous usage of electric vehicles (EV). The most common and cheapest method to minimize harmonic impact is through the use of a passive filter. This paper presents an optimal sizing and placement of a passive filter design based on the numbers of FCS installed in the distribution system. The MATLAB/m-file platform is used to model the power system harmonic flow, passive filter, and FCS. The control strategy used to minimize the total harmonic distortion (THD) due to the large number of FCS is presented based on the selection of optimal location and the size of passive filters that will provide minimum THD and apparent power losses to the overall distribution system. A Modified Lightning Search Algorithm (MLSA) technique is applied with the aim of identifying the optimal solution. The Pareto-Fuzzy technique is used to obtain a better solution among nondominated solutions. From the result, the optimal placements and sizes of passive filter will be able to reduce the maximum THD and also the total losses in the distribution system, which is equipped with 17 FCS units. This study is useful as a guide for grid owners to control the impact of large-scale FCS deployment in the distribution system.

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“…[20][21]. Three different values of Q (15, 20 and 30) were tested in this project to achieve the most optimum result.…”

Section: Design Of Shunt Stpfmentioning

confidence: 99%

A hybrid filter to mitigate harmonics caused by nonlinear load and resonance caused by power factor correction capacitor

Adan¹,

Soomro²

2017

AIP Conference Proceedings

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Effect of precursor's concentration on structure and morphology of ZnO nanorods synthesized through hydrothermal method on gold surface AIP Conference Proceedings 1788, 030120 (2017) Abstract. Power factor correction capacitor (PFCC) is commonly installed in industrial applications for power factor correction (PFC). With the expanding use of non-linear equipment such as ASDs, power converters, etc., power factor (PF) improvement has become difficult due to the presence of harmonics. The resulting capacitive impedance of the PFCC may form a resonant circuit with the source inductive reactance at a certain frequency, which is likely to coincide with one of the harmonic frequency of the load. This condition will trigger large oscillatory currents and voltages that may stress the insulation and cause subsequent damage to the PFCC and equipment connected to the power system (PS). Besides, high PF cannot be achieved due to power distortion. This paper presents the design of a three-phase hybrid filter consisting of a single tuned passive filter (STPF) and shunt active power filter (SAPF) to mitigate harmonics and resonance in the PS through simulation using PSCAD/EMTDC software. SAPF was developed using p-q theory. The hybrid filter has resulted in significant improvement on both total harmonic distortion for voltage (THDV) and total demand distortion for current (TDDI) with maximum values of 2.93% and 9.84% respectively which were within the recommended IEEE 519-2014 standard limits. Regarding PF improvement, the combined filters have achieved PF close to desired PF at 0.95 for firing angle, α values up to 40 o .

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Single-tuned Passive Harmonic Filter Design Considering Variances of Tuning and Quality Factor

Cited by 56 publications

References 6 publications

Performance of Grid-Connected Solar Photovoltaic Systems with Single-Tuned and Double-Tuned Harmonic Passive Filters

Performance of Grid-Connected Solar Photovoltaic Systems with Single-Tuned and Double-Tuned Harmonic Passive Filters

Minimization of harmonic distortion impact due to large‐scale fast charging station using Modified Lightning Search Algorithm and Pareto‐Fuzzy synergistic approach

A hybrid filter to mitigate harmonics caused by nonlinear load and resonance caused by power factor correction capacitor

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