Results 11 to 20 of about 26,119,006 (343)

Power System Stability With a High Penetration of Inverter-Based Resources

Proceedings of the IEEE, 2023
Inverter-based resources (IBRs) possess dynamics that are significantly different from those of synchronous-generator-based sources and as IBR penetrations grow the dynamics of power systems are changing. This article discusses the characteristics of the
Yunjie Gu, Tim Green
exaly   +2 more sources

Power System Stability Analysis From Cyber Attacks Perspective

IEEE Access
Power grid digitalization introduces new vulnerabilities and cyber security threats. The impact of cyber attacks on power system stability is a topic of growing concern, which is yet to be comprehensively analyzed.
Ioannis Semertzis, Alexandru Stefanov, Alfan Presekal, Bas Kruimer, Jose Luis Rueda Torres, Peter Palensky   +5 more
doaj   +2 more sources

Definition and Classification of Power System Stability IEEE/CIGRE Joint Task Force on Stability Terms and Definitions

IEEE Transactions on Power Systems, 2004
Alex Stanković, David Hill, C Canizares   +2 more
exaly   +2 more sources

Participation Analysis in Impedance Models: The Grey-Box Approach for Power System Stability [PDF]

IEEE Transactions on Power Systems, 2021
This paper develops a grey-box approach to small-signal stability analysis of complex power systems that facilitates root-cause tracing without requiring disclosure of the full details of the internal control structure of apparatus connected to the ...
Yue Zhu, Yunjie Gu, Yitong Li, T. Green
semanticscholar   +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

Overview on Grid-Forming Inverter Control Methods

Energies, 2020
In this paper, different control approaches for grid-forming inverters are discussed and compared with the grid-forming properties of synchronous machines. Grid-forming inverters are able to operate AC grids with or without rotating machines. In the past,
Peter Unruh, Maria Nuschke, Philipp Strauß, Friedrich Welck   +3 more
doaj   +1 more source

Simultaneous design of fuzzy PSS and fuzzy STATCOM controllers for power system stability enhancement

Alexandria Engineering Journal, 2021
The low frequency oscillations have always been the main problem of power system and can lead to power angle instability, limiting the maximum power to be transmitted on tie-lines and system separation.
Javad Ansari, A. Abbasi, M. H. Heydari, Z. Avazzadeh   +3 more
semanticscholar   +1 more source

Optimal adjustment of control parameters in short‐term operational planning of power systems based on cost‐effective security solutions

IET Generation, Transmission & Distribution, 2023
Interference amongst stability phenomena has been raising concerns due to the potential maladjustment of control parameters in large‐scale and interconnected power systems. In consequence of such interference, power system security is threatened.
Sina Hashemi, Hamid Lesani, Mohammad Reza Aghamohammadi   +2 more
doaj   +1 more source

Transient stability versus damping of electromechanical oscillations in power systems with embedded multi‐terminal VSC‐HVDC systems

IET Generation, Transmission & Distribution, 2023
Multi‐terminal high‐voltage direct current technology based on voltage‐source converter stations (VSC‐MTDC) is expected to be one of the most important contributors to the future of electric power systems.
Javier Renedo, Luis Rouco, Aurelio Garcia‐Cerrada, Lukas Sigrist   +3 more
doaj   +1 more source

Fast Power System Transient Stability Simulation

Energies, 2023
Power system transient stability simulation is of critical importance for utilities to assess dynamic security. Most of the commercially available tools use the traditional numerical integration method to simulate power system transient stability, which ...
Teshome Lindi Kumissa, Fekadu Shewarega
doaj   +1 more source