Results 31 to 40 of about 10,839 (297)

Research on Synchronization Control of Distributed Generation Based on Second-Order Unified Model

Zhongguo dianli, 2023
The existing grid connection controls of distributed generation inverters are mainly classified into the grid-following (GFL) control and the grid-forming (GFM) control.
Yan HUANG, Yingpeng HAO, Huixian WANG, Longye ZHENG, Kaizhe ZHANG, Yinliang XU   +5 more
doaj   +1 more source

Sampled-data synchronization control of dynamical networks with stochastic sampling

, 2012
Copyright @ 2012 IEEEThis technical note is concerned with the sampled-data synchronization control problem for a class of dynamical networks. The sampling period considered here is assumed to be time-varying that switches between two different values in
Liu, X, Wang, Z, Shen, B
core   +1 more source

Inducement and enhancement of synchronization stability by transient uncoupling in coupled chaotic systems with inherent frequency parameters

, 2020
In this paper, we explore the inducement of synchronization by transient uncoupling observed in unidirectionally coupled chaotic systems with inherent frequency parameters.
A. Arulgnanam, B.D. Sharmila, G. Sivaganesh   +2 more
core   +1 more source

Review of synchronization control methods for grid-forming VSC-HVDC transmission systems

Zhejiang dianli
Focusing on the synchronization control of grid-forming flexible HVDC （high-voltage direct current） transmission systems， this paper first analyzes the requirements for grid-forming control in flexible HVDC systems and reviews the current application ...
LI Lanfang, WANG Ziying, LI Qinan, ZHANG Fan, ZHANG Xiaolin, BAI Xue   +5 more
doaj   +1 more source

An Improved Synchronization Stability Method of Virtual Synchronous Generators Based on Frequency Feedforward on Reactive Power Control Loop [PDF]

, 2021
The synchronization stability of the virtual synchronous generator (VSG) under grid fault is an important issue for maintaining stable operation in the power system.
Xiong, Xiaoling, Wu, Chao; id_orcid, Blaabjerg, Frede; id_orcid   +2 more
core   +1 more source

Transient Synchronization Stability Analysis of Parallel-Connected Grid-Forming Converters and Grid-Following Stations

IEEE Access
In novel power systems, complex coupling among stations and devices with diverse synchronization mechanisms profoundly impacts system stability.
Xinyu Guo, Junji Ma, Chao Fang, Leilei Shen, Yanbin Liu   +4 more
doaj   +1 more source

Bounded H∞ synchronization and state estimation for discrete time-varying stochastic complex for discrete time-varying stochastic complex networks over a finite horizon

, 2011
Copyright [2011] IEEE. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Brunel University's products or services.
Liu, X, Wang, Z, null Bo Shen, null Zidong Wang, null Xiaohui Liu, Shen, B   +5 more
core   +1 more source

Transient stability improvement of grid-forming voltage source converters considering current limitation

, 2022
Transient instability issues of grid-forming voltage source converters (VSCs) considering current limitation strategies are addressed in this paper. Take the virtual synchronous generator (VSG) as the representative grid-forming control, qualitative ...
Guerrero, Josep M.; id_orcid, Yanxue Yu, Pengfei Hu, Daozhuo Jiang, Yu, Yanxue, Jiang, Weitong, Weitong Jiang, Hu, Pengfei, Jiang, Daozhuo, Josep M. Guerrero   +9 more
core   +1 more source

The Transient Stability Study of a Synchronous Generator Based on the Rotor Angle Stability

International Journal of Electrical and Computer Engineering (IJECE), 2015
Transient stability is an important aspect in the operation of electrical power system. In case of fault occurs in the system, the determining of fault clearing time of circuit breaker is considered one of the main factors to ensure power transfer of the system.
Selwa Fetissi, Djamel Labed, Imen Labed
openaire   +2 more sources

Reduced-Order and Aggregated Modeling of Large-Signal Synchronization Stability for Multi-Converter Systems [PDF]

, 2021
During severe grid faults, grid-following converters may become unstable and experience loss of synchronization when complying with requirements for low-voltage ride-through capability.
Taul, Mads Graungaard; id_orcid, Wang, Xiongfei; id_orcid, Blaabjerg, Frede; id_orcid, Davari, Pooya   +3 more
core   +1 more source