Solar, wind and their hybridization integration for multi-machine power system oscillation controllers optimization: a review

A Sabo, BY Kolapo, TE Odoh, M Dyari… - Energies, 2022 - mdpi.com
Massive growth in global electrical energy demand has necessitated a genuine exploration
and integration of solar and wind energy into the electrical power mix. This incorporation …

Improved weak grids synchronization unit for passivity enhancement of grid-connected inverter

X Lin, Y Wen, R Yu, J Yu, H Wen - IEEE Journal of Emerging …, 2022 - ieeexplore.ieee.org
The weak grids may be unstable due to the negative resistance behavior of the grid-
connected inverter (GCI) caused by the synchronization unit with the phase-locked loop …

SoC-based droop coefficients stability region analysis of the battery for stand-alone supply systems with constant power loads

R Wang, Q Sun, W Hu, Y Li, D Ma… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The droop control is an advantageous approach for stand-alone supply systems consisting
of multiple batteries, allowing among various inverters without intercommunication. The …

Constant-coupling-effect-based PLL for synchronization stability enhancement of grid-connected converter under weak grids

X Lin, R Yu, J Yu, H Wen - IEEE Transactions on Industrial …, 2022 - ieeexplore.ieee.org
The phase-locked loop (PLL)-caused couplings on the grid-connected converter (GCC) are
strengthened by increasing its bandwidth and then incur synchronization instability. This …

Issues and challenges of grid-following converters interfacing renewable energy sources in low inertia systems: A review

R Aljarrah, BB Fawaz, Q Salem, M Karimi… - IEEE …, 2024 - ieeexplore.ieee.org
The integration of renewable energy sources (RESs) is a key objective for energy sector
decision-makers worldwide, aiming to establish renewable-rich future power grids …

Placing grid-forming converters to enhance small signal stability of PLL-integrated power systems

C Yang, L Huang, H Xin, P Ju - IEEE Transactions on Power …, 2020 - ieeexplore.ieee.org
The modern power grid features the high penetration of power converters, which widely
employ a phase-locked loop (PLL) for grid synchronization. However, it has been pointed …

Overview of SOGI-based single-phase phase-locked loops for grid synchronization under complex grid conditions

J Xu, H Qian, Y Hu, S Bian, S Xie - IEEE Access, 2021 - ieeexplore.ieee.org
Synchronization is the key part to ensure the high performance of grid-connected systems.
Phase-locked loop (PLL) is one of the most popular synchronizations due to its simple …

Line impedance cooperative stability region identification method for grid-tied inverters under weak grids

W Rui, S Qiuye, M Dazhong… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Although the low-frequency/harmonic oscillation of grid-tied inverters under weak grids has
been widely researched, the classical impedance-based approach focuses more on the …

风电参与的电力系统次同步振荡机理研究综述和展望.

薛安成, 付潇宇, 乔登科, 王永杰… - Electric Power …, 2020 - search.ebscohost.com
风电参与的新型次同步振荡事故频发, 严重影响了新能源电力系统的安全稳定运行.
结合次同步振荡所对应的数学动力学模型, 轨线特征, 分析归纳风电参与的电力系统次同步振荡 …

Intelligent energy management scheme‐based coordinated control for reducing peak load in grid‐connected photovoltaic‐powered electric vehicle charging stations

M Amir, Zaheeruddin, A Haque… - IET Generation …, 2024 - Wiley Online Library
Abstract Solar‐based Distributed Generation (DG) powered Electric Vehicles (EVs) charging
stations are widely adopted nowadays in the power system networks. In this process, the …