Results 11 to 20 of about 14,228,214 (289)

Self-Adaptive Virtual Inertia Control-Based Fuzzy Logic to Improve Frequency Stability of Microgrid With High Renewable Penetration

IEEE Access, 2019
Maintaining frequency stability of low inertia microgrids with high penetration of renewable energy sources (RESs) is a critical challenge. Solving this challenge, the inertia of microgrids would be enhanced by virtual inertia control-based energy ...
Thongchart Kerdphol, Masayuki Watanabe, Komsan Hongesombut, Yasunori Mitani   +3 more
doaj   +3 more sources

Towards non-virtual inertia control of renewable energy for frequency regulation: Modeling, analysis and new control scheme

International Journal of Electrical Power & Energy Systems
Currently, when renewable generation participates in frequency regulation, the traditional control method is to emulate synchronous generators through virtual inertia control.
Haishu Gao, Feng Zhang, Lei Ding, Gang Zhang, Libin Yang, Athuman Salimu   +5 more
doaj   +2 more sources

Adaptive Virtual Inertia Control Strategy of VSG for Micro-Grid Based on Improved Bang-Bang Control Strategy

IEEE Access, 2019
With the increasing capacity of new energy in the power system, new energy cannot provide support for the system frequency directly. This characteristic of new energy affects the frequency stability of the power system.
Jin Li, Buying Wen, Huaiyuan Wang
doaj   +3 more sources

Fuzzy adaptive virtual inertia control of energy storage systems considering SOC constraints

Energy Reports, 2023
Energy storage systems based on virtual synchronous control provide virtual inertia to the power system to stabilize the frequency of the grid while smoothing out system power fluctuations, and the constraining effect of the energy storage state of ...
Xiaoyi Zhang, Dacheng Li, Zhaoxiang Yang, Lin Tian, Jianhui Meng, Yuan Liu, Chao Fu   +6 more
doaj   +2 more sources

Adaptive hybrid virtual inertia controller for PMSG-based wind turbine based on fuzzy logic control

Scientific Reports
The integration of renewable energy sources into microgrids presents some challenges due to the decreased system overall inertia associated with the presence of converter -based sources.
Mohamed Hosny, Mostafa I. Marei, Ahmed M.I. Mohamad   +2 more
doaj   +2 more sources

An Adaptive Inertia and Damping Control Strategy for Virtual Synchronous Generators to Enhance Transient Performance

Energies
Virtual synchronous generator (VSG) technology introduces synthetic rotational inertia and damping into inverter-based systems, thereby enhancing regulation performance under grid-connected operation.
Wenzuo Tang, Bo Li, Xianqi Shao, Yun Ye, Yue Yu, Jiawei Chen   +5 more
doaj   +2 more sources

Virtual Inertia Control of Microgrid Consisting of Low Inertia Resources

مهندسی مخابرات جنوب
In this paper, an adaptive concept of virtual generator based controller for dynamic stability of microgrids consisting of low inertia resources. For this purpose, considering a set of energy storage systems dispatched in the network, a controlled ...
Sahar Roudi, Reza Ebrahimi, Mahmood Ghanbari, Soheil Ranjbar   +3 more
doaj   +1 more source

Virtual Inertia Control of the Virtual Synchronous Generator: A Review

CoRR, 2021
With the increasing impact of low inertia due to the high penetration of distributed generation, virtual synchronous generator (VSG) technology has been proposed to improve the stability of the inverter-interfaced distributed generator by providing "virtual inertia".
Meiyi Li, Wentao Huang, Nengling Tai, Dongliang Duan   +3 more
openaire   +2 more sources

Equivalent inertia calculation of virtual DC motor based on improved Frecher algorithm

电力工程技术, 2023
With the access of high-density distributed power generation, the inertia level of power grid continues to decline. Especially under the condition of independent power supply of new energy, the inertia level of power grid is far lower than the minimum ...
WANG Shuzheng, ZHANG Shaowen, ZHU Haiming, LI Xianyun   +3 more
doaj   +1 more source

Fuzzy control based virtual synchronous generator for self-adaptative control in hybrid microgrid

Energy Reports, 2022
Maintaining the stability of low-inertia microgrid becomes a key challenge in the presence of high penetration of renewable energy sources. However, in such systems, the virtual inertia values are often fixed constants, and the choice of their values ...
Ling Lyu, Xuesong Wang, Liang Zhang, Zhe Zhang, Leong Hai Koh   +4 more
doaj   +1 more source