Results 21 to 30 of about 215 (144)
An improved single phase SPLL with DC and harmonics suppression
Energy Reports, 2023 This paper has proposed an improved single phase software phase lock loop (SPLL) with the ability of grid voltage DC and harmonics components suppression.
Long Xiao, Dongdong Chen
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An improved pre-filtering moving average filter based synchronization algorithm for single-phase V2G application [PDF]
, 2020 The performance and overall operation of grid- connected electric vehicle is directly affected by abnormal grid conditions. In this regard, Moving Average Filter (MAF) provide high noise cancellation capability and require less computational resources ...
Saleem, K., Mehran, K., Ali, Z.
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IEEE Access, 2020 In the new energy grid-connected power generation system, accurately extracting the grid synchronization signals such as the frequency, phase and amplitude of the grid voltage is the basis for effective control.
Nanmu Hui, Yingying Feng, Xiaowei Han
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Fundamental frequency sequence amplitude estimator for power and energy applications.
PLoS ONE, 2022 A grid-synchronization-based fundamental frequency positive-sequence (FFPS) and negative-sequence (FFNS) amplitudes estimation technique is proposed for unbalanced and distorted grid. In this technique, the sequence amplitudes are extracted by extracting
Hafiz Ahmed +3 more
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Energies, 2023 This work proposes a structural enhancement and a new technique to design the loop filter (LF) of a third-order phase-locked loop (PLL) to enhance the PLL dynamic performance under abnormal grid conditions.
Issam A. Smadi +2 more
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Harmonic identification based on DSC and MAF for three-phase shunt active power filter
, 2019 Harmonic current identification is very important in control of Active Power Filters. The dq Synchronous Reference Frame (SRF) based reference-current extraction technique has been widely utilized for this purpose.
Sharma, V +4 more
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PLL with MAF-based prefiltering stage: small-signal modeling and performance enhancement [PDF]
, 2016 In three-phase applications, the synchronous reference frame phase-locked loop (SRF-PLL) is a standard PLL, which benefits from a simple structure and satisfactory performance under symmetrical and undistorted grid conditions.
Golestan, Saeed +4 more
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Analysis and Application of Taylor-Kalman Filters Under a Distorted Grid Condition
IEEE Access, 2020 The Taylor-Kalman filter (TKF) is a linear filter that can be modeled using either an accurately modeled TKF (known as the modified TKF) or an approximately modeled TKF.
Wen Xu, Chun Huang, Xing Xie
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MAF-PLL With Phase-Lead Compensator [PDF]
, 2015 A basic approach to improve the filtering capability of a standard phase-locked loop (PLL) is to incorporate a moving average filter (MAF) into its control loop. This improvement, however, is at the cost of a slow transient response for the PLL, which is
Guerrero, J.M.; id_orcid +2 more
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Improving Performance of Three-Phase MAF-PLL Under Asymmetrical DC-Offset Condition
IEEE Access, 2023 Synchronization is a critical aspect of integrating renewable energy sources and inverter-based power plants into the electrical grid. Phase-Locked Loops (PLLs) are widely used for this purpose, providing rapid and accurate phase and frequency estimation.
Pooya Taheri +2 more
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