Online dynamic voltage stability assessment method of AC/DC power systems
The Journal of Engineering, 2018 The reactive power absorption of conventional line commutated converter–high-voltage direct current transmission systems challenges on the voltage stability of AC/DC power systems. Many online dynamic voltage stability assessment approaches have been put
Yongbo Wang +5 more
doaj +1 more source
Energy Reports, 2023 Remote island power systems are difficult to install renewable energy sources (RES) because of the small system capacity and the large impact of intermittency of RES.
Ryo Miyara +6 more
doaj +1 more source
EVALUATION OF EFFECT OF REACTIVE POWER CONTROL STRATEGY BASED ON VOLTAGE TERMINAL OF GENERATORS ON LIMIT INDUCED BIFURCATION AND DYNAMIC VOLTAGE STABILITY MARGIN [PDF]
مجله مدل سازی در مهندسی, 2013 Reactive power limit of power system generators has a significant effect on the static voltage stability margin such as maximum load ability point and dynamic voltage stability margin such as HB, LIB and SNB.
M.H. Velayati, N. Amjady, I. Khajevandi
doaj +1 more source
A methodology for the efficient computer representation of dynamic power systems : application to wind parks [PDF]
, 2012 This contribution presents a methodology to efficiently obtain the numerical and computer solution of dynamic power systems with high penetration of wind turbines.
Anaya-Lara, Olimpo +2 more
core +3 more sources
STUDY OF BIFURCATION ANALYSIS FOR DYNAMIC VOLTAGE STABILITY IN POWER SYSTEM [PDF]
مجله مدل سازی در مهندسی, 2009  N . Amjady1, * , M . R . Ansari Shahreza2    1 . Professor , Electrical & Computer Engineering Faculty , Semnan University , Semnan, Iran  2 . M . Sc.
نیما امجدی +1 more
doaj +1 more source
Energy Reports, 2023 The ever-growing proportion of renewable energy results in the decrease of frequency regulation capability of the multi-power system. Hence, to ensure the stability of the multi-power system with a high proportion of renewable energy, a novel day-ahead ...
Zihan Cai +4 more
doaj +1 more source
Data-Driven Dynamic Stability Assessment in Large-Scale Power Grid Based on Deep Transfer Learning
, 2023 For data-driven dynamic stability assessment (DSA) in modern power grids, DSA models generally have to be learned from scratch when faced with new grids, resulting in high offline computational costs.
Junjie Lin +3 more
core +1 more source
A review of power system dynamic equivalents for transient stability studies
The Journal of Engineering, 2022 The increasing complexity of interconnected power system has brought challenges to detailed dynamic simulation in terms of computational effort. Therefore, for transient stability assessment, dynamic equivalents of parts of large‐scale system are ...
Saijiang Kai +5 more
doaj +1 more source
Small‐signal stability criterion of the PMSG‐based wind power delivery system via VSC‐HVDC
IET Generation, Transmission & DistributionThis paper presents an analytical examination of the small‐single stability (SSS) criterion of the permanent magnet synchronous generator (PMSG)‐based wind power delivery system via voltage source converter‐based high voltage direct current (VSC‐HVDC ...
Qiao Li +3 more
doaj +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source