Results 21 to 30 of about 666,129 (188)

Modelling and Simulation of Low-Head Hydro Turbine for Small Signal Stability Analysis in Power System [PDF]

Journal of Renewable Energy and Environment, 2016
The hydro turbine dynamics have a considerable influence on the dynamic stability of power system. In the study of dynamic stability, the system is modeled by the linear differential equations (small  signal analysis).
Ghazanfar Shahgholian
doaj   +1 more source

Definition and Classification of Power System Stability – Revisited & Extended

IEEE Transactions on Power Systems, 2021
Since the publication of the original paper on power system stability definitions in 2004, the dynamic behavior of power systems has gradually changed due to the increasing penetration of converter interfaced generation technologies, loads, and ...
N. Hatziargyriou, J. Milanović, C. Rahmann, V. Ajjarapu, C. Cañizares, I. Erlich, D. Hill, I. Hiskens, I. Kamwa, B. Pal, P. Pourbeik, J. Sanchez-Gasca, A. Stanković, T. Van Cutsem, V. Vittal, C. Vournas   +15 more
semanticscholar   +1 more source

Dynamic State Estimation for Power System Control and Protection IEEE Task Force on Power System Dynamic State and Parameter Estimation [PDF]

IEEE Transactions on Power Systems, 2020
Dynamic state estimation (DSE) accurately tracks the dynamics of a power system and provides the evolution of the system state in real-time. This paper focuses on the control and protection applications of DSE, comprehensively presenting different facets
Yu Liu, A. Singh, Junbo Zhao, A. Meliopoulos, B. Pal, M. Ariff, T. Cutsem, M. Glavic, Zhenyu Huang, I. Kamwa, L. Mili, Saleem Mir, A. Taha, V. Terzija, Shenglong Yu   +14 more
semanticscholar   +1 more source

Small‐signal stability criterion of the PMSG‐based wind power delivery system via VSC‐HVDC

IET Generation, Transmission & Distribution
This 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, Linlin Wu, Xiao Wang, Haifeng Wang   +3 more
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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, محمدرضا انصاری شهرضا   +1 more
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Identification of dominant instability modes in power systems based on spatial‐temporal feature mining and TSOA optimization

IET Generation, Transmission & Distribution
The recognition of the transient dominant instability mode is of great significance for rapidly and accurately formulating transient emergency decisions in power systems. In response to the challenge of accurately distinguishing between angle instability
Miao Yu, Jianqun Sun, Shuoshuo Tian, Shouzhi Zhang, Jingjing Wei, Yixiao Wu   +5 more
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Small-Signal Modeling and Interaction Analysis of LCC-HVDC Systems Based on Harmonic State Space Theory

IEEE Access, 2022
High-voltage direct current (HVDC) technology based on Line Commutated Converter (LCC) is widely used in modern power systems due to its numerous benefits.
Kezheng Jiang, Pan Hu, Kan Cao, Dan Liu, Chang Ye   +4 more
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Design of robust modified power system stabilizer for dynamic stability improvement using Particle Swarm Optimization technique

, 2019
This paper presents a novel method for designing robust Power System Stabilizer (PSS) using Particle Swarm Optimization (PSO) technique to improve the dynamic stability of the power system. Modified Heffron-Phillip’s model is developed by considering the
B. Dasu, Siva Kumar Mangipudi, R. S. Rao
semanticscholar   +1 more source

Artificial neural network assisted robust droop control of autonomous microgrid

IET Renewable Power Generation
Electric grid is vulnerable to power imbalance and inertia is the grid's response to overcome such disturbance. Augmentation of power electronic converter based renewable energy technologies like Photovoltaic Generators (PVG) and batteries in utility ...
Sidra Kanwal, Muhammad Qasim Rauf, Bilal Khan, Geev Mokryani   +3 more
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Dynamic reactive power planning method for CSP-PV hybrid power generation system

Journal of Measurement Science and Instrumentation, 2020
Aiming at the faults of some weak nodes in the concentrated solar power-photovoltaic（CSP-PV） hybrid power generation system, it is impossible to restore the transient voltage only relying on the reactive power regulation capability of the system itself ...
ZHANG Hong, DONG Hai-ying, CHEN Zhao, HUANG Rong, DING Kun   +4 more
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