Direct Components Extraction of Voltage in Photovoltaic Active Filter Connected in a Perturbed Electrical Network (Based On Robust PLL Algorithm)

Ahmed, Tadjer Sid; Idir, Habi; Mohamed, El Ganaoui; Scipioni, Angel

doi:10.1016/j.egypro.2015.07.731

Cited by 14 publications

(14 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…According to IDANF-PLL, the input voltage signal v α1, v β1 of MVF in Fig. 10 can be represented by (11). MVF is used to filter harmonic without delay on the stationary reference frame.…”

Section: Idanf-mvf-pll Designmentioning

confidence: 99%

“…Unfortunately, the structures are too complex and their computations are too large. References [10], [11] present that the robust performance of PLL with MVF under harmonic distortions is far superior to that of under imbalances. Reference [12] proposes a MVF-DSOGI-PLL which it is based on a combination of MVF and DSOGI and phase-locked loop to eliminate the effects of harmonics and imbalance.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A Novel Phase-Locked Loop With Improved-Dual Adaptive Notch Filter and Multi-Variable Filter

Pan

Wei

2019

IEEE Access

View full text Add to dashboard Cite

In the control of grid-connected power inverters, the frequency and amplitude information of fundamental positive-sequence component of grid voltage need to be obtained quickly and accurately, especially when the grid voltage is imbalance, harmonic pollution is serious and DC offset is mixed. A novel phase-locked-loop (PLL) with an improved-dual adaptive notch filter (IDANF) and multi-variable filter (MVF) was proposed in this paper. On one hand, the PLL with IDANF can not only remove the negative sequence components but also achieve an excellent suppression to the fundamental frequency oscillations caused by DC offset. On another hand, PLL with MVF can greatly filter out harmonics on the stationary αβ reference frame. Finally, the results of simulation and experimental examples show that the proposed method is able to accurately obtain the information of grid synchronization signal when the grid voltage is distorted, unbalance and mixed DC Offsets.INDEX TERMS Imbalance, harmonic, DC offset, phase-locked-loop (PLL), improved-double adaptive notch filter (IDANF), multi-variable filter (MVF).

show abstract

“…According to IDANF-PLL, the input voltage signal v α1, v β1 of MVF in Fig. 10 can be represented by (11). MVF is used to filter harmonic without delay on the stationary reference frame.…”

Section: Idanf-mvf-pll Designmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A Novel Phase-Locked Loop With Improved-Dual Adaptive Notch Filter and Multi-Variable Filter

Pan

Wei

2019

IEEE Access

View full text Add to dashboard Cite

show abstract

“…The flux component variation is obtained by integrating the voltage quantities on the alpha beta frame as illustrated through Eq. (7).…”

Section: Rectifier Control Technique Using Dpc-mvf With Switches Sequence Pattern Optimization and Input Filter Stage Designmentioning

confidence: 99%

“…The authors in this work have investigated the use of a multivariable filter (MVF) model to extract the fundamental reference of the virtual flux starting from the voltage vector and the applied a switches sequence pattern. The MVF control technique topology is widely used in power quality improvement mainly through power active filter structures [7][8][9][10][11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Conception and control of a WTGS system using a novel control technique based on MPC-DPC-MVF with a switch optimization process

Madaci¹,

Kerdoun²

2018

Turk J Elec Eng & Comp Sci

View full text Add to dashboard Cite

Abstract:The work proposed through this paper presents a novel technique applied for the control of a wind turbine generation system (WTGS) prototype. A model predictive control combined with a direct power control technique (MPC-DPC) based on SVM control and a novel switching cycle sequence pattern for thermal switch losses reduction have been adopted. The novel developed direct power control (DPC) scheme based on a multivariable filter (MVF) topology for power estimation process has been illustrated. The control of the converter system is adopted through a predictive control strategy to achieve a complete and an instantaneous control over the active and the reactive powers flowing from and to the converter. An experimental implementation has been achieved for the validation of the system using both real-time simulation mode and a full control system with hardware synchronization mode. A switches losses modelling was achieved to evaluate the performances of the proposed control technique. Key words:Wind turbine generation system, MPC-DPC control technique, SVM control technique, switches cycle sequence pattern table, multivariable filter topology, instantaneous active and reactive power control, wind chain buck to buck power electronic converter, FPGA system control implementation, real-time control system, thermal switches losses modelling

show abstract

Benchmarking simulation and theory of various PLLs produce orthogonal signals under abnormal electric grid conditions

Meral

Çelík

2017

Electr Eng

View full text Add to dashboard Cite

Direct Components Extraction of Voltage in Photovoltaic Active Filter Connected in a Perturbed Electrical Network (Based On Robust PLL Algorithm)

Abstract: International audienc

Cited by 14 publications

References 5 publications

A Novel Phase-Locked Loop With Improved-Dual Adaptive Notch Filter and Multi-Variable Filter

A Novel Phase-Locked Loop With Improved-Dual Adaptive Notch Filter and Multi-Variable Filter

Conception and control of a WTGS system using a novel control technique based on MPC-DPC-MVF with a switch optimization process

Benchmarking simulation and theory of various PLLs produce orthogonal signals under abnormal electric grid conditions

Contact Info

Product

Resources

About