Modelling and industrial application of series hybrid active power filter

Liu, Jianben; Shao-jun, Dai; Chen, Qiaofu; Kun, Tao

doi:10.1049/iet-pel.2012.0595

Cited by 25 publications

(7 citation statements)

References 15 publications

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“…Different harmonic detection strategies can be adopted for harmonic compensation in traditionally used schemes of series APF [25,29]. Single or selective harmonic compensation has been investigated in recent years [26,27].…”

Section: Deviation Compensation Methodsmentioning

confidence: 99%

“…The applied modulation process transfer function H 3 (s) is comprised of a fixed gain and a delay function [29]. H 3 (s) is shown in Equation (15).…”

Section: Control Algorithm Of Deviation Compensation Methodsmentioning

confidence: 99%

“…Research works related to selective or specific order harmonics compensation and damping strategies have been investigated deeply [26][27][28]. Different design techniques and control schemes suitable for wide-band frequency have also been proposed for tackling undesired drawbacks, such as phase lag and tracking accuracy of reference signals [29][30][31][32]. Shunt APF controlled as an impedance, which works only for the selective frequency, are also investigated for resonance damping [33][34][35].…”

Section: Introductionmentioning

confidence: 99%

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Harmonic Adaptability Remote Testing Method for Offshore Wind Turbines

Jiang

Liu

et al. 2017

Energies

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Harmonic adaptability (HA) capability is required for large-scale onshore and offshore wind turbines (WTs) connected to the grid. To ensure that the distortion of the harmonic voltage at the grid access point generated by grid simulator is in accordance with the required value, this paper proposes an on-site HA remote testing method for offshore WTs to eliminate submarine cable effects. The deviation compensation method detects the integer harmonic voltage distortion based on instantaneous reactive power theory, and the deviation from the required value is compensated by series active power filter. In order to further reduce the capacity of the designed device, integer harmonics close to the resonant frequency are suppressed by the selective harmonic damping (SHD) method initially. Owing to the attenuation of extreme amplification, the deviation determining the equipment capacity is decreased correspondingly. As a small synthesized impedance working for the selected frequency can suppress the amplification significantly, a low power ratings design for the SHD method can be achieved, and undesired resonance can be avoided. Simulation results indicate that the proposed method can make the harmonic distortion within the error tolerance.

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Section: Deviation Compensation Methodsmentioning

confidence: 99%

“…The applied modulation process transfer function H 3 (s) is comprised of a fixed gain and a delay function [29]. H 3 (s) is shown in Equation (15).…”

Section: Control Algorithm Of Deviation Compensation Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Harmonic Adaptability Remote Testing Method for Offshore Wind Turbines

Jiang

Liu

et al. 2017

Energies

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“…The compensation of current harmonics arising because of high-power rectifiers is presented and analyzed [16]. A mathematical representation of the Series Hybrid Active Power Filter is established in [17] to improve the filtering capacity. A new control algorithm for a Series Hybrid Active Power Filter (SHAPF) based on the generalized instantaneous power theory is proposed by [18].…”

Section: Introductionmentioning

confidence: 99%

A Modified Series Voltage Controller for Power Conditioning

Inamdar*,

Annapoorani

2019

IJRTE

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A compensation method for mitigation of voltage related power quality problems with the use of Series Voltage Regulator well known as Series Active Power Filter or Dynamic Voltage Restorer is presented in this paper. The classical control algorithm used for series voltage regulator based on the Park transformation is modified by introducing a Selective Harmonic Filter at detection stage of source current in order to compensate harmonic frequencies which mainly affect power frequency voltages. The significant outcomes are sag restoration, reduction of total harmonic distortion and removal of transients from the supply voltage. Thus it makes possible to improve performance of series voltage controller as power conditioner to mitigate various voltage related power quality issues. The proposed approach is cost effective because same series voltage controller can be used as power conditioner by modifying control strategy used. Also it is possible to eliminate use of PI controller from control circuitry. The usefulness and robustness of the proposed mitigation strategy is confirmed by simulation studies. The presented series voltage controller has ability to mitigate the power quality issues arising due to charging of electric vehicles.

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“…Various passive filters are introduced in [18,20,21] to overcome the harmonics issues in converters, but due to its system parameters, the performance is limited and may cause a resonance problem [22]. A compensator based on an electronics converter known as series active power filter (APF) converter is studied in the literature [23][24][25] to tackle the limit imposed by the high harmonics. Moreover, a converter based compensator in the existing research needs improvement in a supply system for the electrified traction system.…”

Section: Introductionmentioning

confidence: 99%

Series Active Filter Design Based on Asymmetric Hybrid Modular Multilevel Converter for Traction System

Ali

Khan

Xu³

et al. 2018

Electronics

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This paper presents a comparative analysis of a new topology based on an asymmetric hybrid modular multilevel converter (AHMMC) with recently proposed multilevel converter topologies. The analysis is based on various parameters for medium voltage-high power electric traction system. Among recently proposed topologies, few converters have been analysed through simulation results. In addition, the study investigates AHMMC converter which is a cascade arrangement of H-bridge with five-level cascaded converter module (FCCM) in more detail. The key features of the proposed AHMMC includes: reduced switch losses by minimizing the switching frequency as well as the components count, and improved power factor with minimum harmonic distortion. Extensive simulation results and low voltage laboratory prototype validates the working principle of the proposed converter topology. Furthermore, the paper concludes with the comparison factors evaluation of the discussed converter topologies for medium voltage traction applications.

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Modelling and industrial application of series hybrid active power filter

Cited by 25 publications

References 15 publications

Harmonic Adaptability Remote Testing Method for Offshore Wind Turbines

Harmonic Adaptability Remote Testing Method for Offshore Wind Turbines

A Modified Series Voltage Controller for Power Conditioning

Series Active Filter Design Based on Asymmetric Hybrid Modular Multilevel Converter for Traction System

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