One-Step-Prediction Discrete Observer Based Frequency-Locked-Loop Technique for Three-Phase System
In grid-tied power converters, the grid parameters such as the frequency, phase angle of the fundamental component, and the harmonics are essential to the control of power converters, the fast and accurate estimation of the grid parameters is a challenge especially for high-order harmonics. This pap...
Main Authors: | Wei Hu, Yaodong Wu, Yu Shen, Fan Yang, Xiangjun Quan, Fujin Deng, Zhixiang Zou |
---|---|
Format: | Article |
Language: | English |
Published: |
IEEE
2021-01-01
|
Series: | IEEE Access |
Subjects: | |
Online Access: | https://ieeexplore.ieee.org/document/9467259/ |
Similar Items
-
A Single-Phase Globally Stable Frequency-Locked Loop Based on the Second-Order Harmonic Oscillator Model
by: Gerardo Escobar, et al.
Published: (2021-02-01) -
Modifying the Three-Phase Synchronous Reference Frame Phase-Locked Loop to Remove Unbalance and Harmonic Errors
by: Eren, Suzan
Published: (2008) -
Benchmarking of phase lock loop based synchronization algorithms for grid-tied inverter
by: Filipović Filip, et al.
Published: (2019-01-01) -
An Enhanced Transfer Delay-Based Frequency Locked Loop for Three-Phase Systems With DC Offsets
by: Zhiyong Dai, et al.
Published: (2019-01-01) -
Robustness Improvement of Single-Phase Inverters Under Weak Grid Cases by Adding Grid Current Feedforward in Delay-Based Phase-Locked Loop
by: Jinming Xu, et al.
Published: (2020-01-01)