Results 41 to 50 of about 4,077,721 (180)

Impedance modelling and grid integration stability evaluation of three‐phase virtual synchronous generator

IET Power Electronics, 2022
Virtual synchronous generator (VSG), which can behave with analogous characteristics as the conventional synchronous generator (SG) and provide voltage and inertia/damping support, is universally regarded as a grid‐friendly interface.
Jie Chen, Xinying Zhang, Yiqian Yang, Jiawei Chen, Xin Chen   +4 more
doaj   +1 more source

Improved artificial jellyfish search algorithm: virtual synchronous generator control strategy [PDF]

, 2023
This study aims to solve the problem of optimal performance parameter selection of the virtual synchronous generator (VSG) control strategy using an improved artificial jellyfish search (IMJS) algorithm.
Li, Heng-Yi, Tseng, Ming-Lang, Anthony S. F. Chiu, Li, Jia-Rong, Lim, Ming K., Jia-Rong Li, Ming K. Lim, Ming-Lang Tseng, Chiu, Anthony S.F., Heng-Yi Li   +9 more
core   +1 more source

Virtual Synchronization Control Strategy for UHVDC with Secondary Frequency Modulation Based on PI Control

Zhongguo dianli, 2022
Under traditional control strategy, UHVDC transmission system lacks inertia and damping characteristics, so it can't effectively adjust the frequency of AC system dynamically.
Xiaolong GUO, Jiangfei ZHANG, Pengpeng KANG, Guixing YANG, Yiqian SUN, Tiejiang YUAN, Yong LIU   +6 more
doaj   +1 more source

Stability improvement of microgrids under dynamic load conditions: A new adaptive virtual synchronous generator based virtual inertia control approach [PDF]

The virtual synchronous generator (VSG) exhibits prominent features such as communication-less control in microgrids due to its virtual inertia support.
Md Asaduzzaman Shobug, Lu, J, Shobug, MA, Fuwen Yang, Junwei Lu, Yang, F   +5 more
core   +1 more source

Multi-objective optimization of HESS control for optimal frequency regulation in a power system with RE penetration

e-Prime: Advances in Electrical Engineering, Electronics and Energy
Concerns over fossil fuel emissions and their hazardous effects have led to a shift away from conventional power plants and focus more on the expansion of renewable energy sources. This shift has resulted in reduced inertia and resulted in poor frequency
Ousama M.T. Ajami, Rodney H.G. Tan, Mithulan Nadarajah, Farah Adilah Jamaludin, Adlan Bagus Pradana   +4 more
doaj   +1 more source

Stable Operation and Small-Signal Analysis of Multiple Parallel DG Inverters Based on a Virtual Synchronous Generator Scheme

Energies, 2018
For a high penetration level of distributed energy resources (DERs) in the grid, virtual synchronous generator (VSG) control is applied to the power electronic converters to mimic the rotating mass and damping property of a conventional synchronous ...
Bo Zhang, Xiangwu Yan, Dongxue Li, Xueyuan Zhang, Jinzuo Han, Xiangning Xiao   +5 more
doaj   +1 more source

Modeling and Power Regulation Strategy of Variable‐Speed Pumped Storage Unit With Full‐Size Converter in Pump Mode

Energy Science &Engineering, Volume 14, Issue 5, Page 2393-2413, May 2026.
A numerical model of variable‐speed pumped storage unit (VSPSU) with full‐size converter (FSC) under fast speed control strategy is established. Additionally, the correctness of the model was validated by comparing with SIMSEN simulation results and text prototype data from NARI.
Weijia Yang, Peilin Wu, Zixuan Shao, Yiwen Liao, Yufei Teng, Huabo Shi   +5 more
wiley   +1 more source

Virtual synchronous generator control strategy of M3C converter in fractional frequency offshore wind power system

电力工程技术
In this paper, the control strategy of modular multilevel matrix converter (M3C) is studied in the scenario of fractional frequency offshore wind power.
HAN Huachun, NING Lianhui, LI Chenchen, YE Zhibin, YANG Caihong   +4 more
doaj   +1 more source

Series Connection of LCC and Full Bridge MMC With DC Fault Ride‐Through Capability for Lightweight HVDC Transmission

Engineering Reports, Volume 8, Issue 4, April 2026.
In this work, we investigate a lightweight HVDC converter topology that combines the strengths of line‐commutated converters (LCC) and full‐bridge modular multilevel converters (MMC) to address the high cost and large footprint of conventional HVDC stations.
Yang Wang, Yuchao Zheng, Qian Wu, Linyuan Wang, Meng Ruan, Yixin Pan, Xiangjun Quan, Fei Zhang   +7 more
wiley   +1 more source

Influence of control parameters on synchronization stability of virtual synchronous generator [PDF]

, 2022
Different from the synchronization mechanism of synchronous generators, the non-synchronous generators must be synchronized with the grid through a controller.
Liu, Kaixiang, Han, Yue, Zhang, Yanxia, Cheng, Yachao   +3 more
core   +1 more source