Results 21 to 30 of about 1,352,157 (309)
Feature Extraction-Based Real-Time Transient Stability Analysis [PDF]
Technology and Economics of Smart Grids and Sustainable Energy, 2019 AbstractWith increasing amounts of asynchronous generation being deployed to meet system energy demands, many transmission corridors may become constrained by angular stability criteria rather than steady-state thermal limitations. In such a system, it is paramount to have the capability to rapidly evaluate the stability margins of the system ...
C. S. Saunders +5 more
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IEEE Open Journal of Power Electronics, 2022 This paper addresses the transient stability of grid-forming (GFM) inverters when transitioning from the islanded to grid-connected mode. It is revealed that the reconnection of the GFM inverters to the main grid can be equivalent to a step change of the
Teng Liu +4 more
semanticscholar +1 more source
The Journal of Engineering, 2019 More and more gas reciprocating generator units are integrated into offshore platforms, due to their compact structure and high efficiency. This paper concentrates on the transient stability analysis of one special type of AC microgrids containing a gas ...
Liu Jun +5 more
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Impact of HVDC transmission capacity on multi-send HVDC system voltage stability
Energy Reports, 2022 The massive construction of high voltage direct current (HVDC) makes the AC/DC interactions very complicated, which seriously affects transient voltage stability.
Mingjie Wang, Gang Zhang, Zhe Zhang
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Zhejiang dianli, 2023 Under the influences of AC-DC coupling， uncoordinated network-source development， and new energies that fail to meet the demand of grid-related performance， power system stability is becoming a point of extreme gravity. The correlation characteristics of
WANG Bowen +5 more
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Transient stability analysis by reachable set computation [PDF]
2012 3rd IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe), 2012 We present a formal technique for verifying the stability of transient responses of power systems. The procedure uses reachability analysis to compute the complete set of possible transient responses starting from a set of initial states, subject to a dynamics specified by differential-algebraic equations. The method is constructive and fully automatic,
M. Althoff, M. Cvetkovic, M. Ilic
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A New Method for Transient Stability Analysis
IEEJ Transactions on Power and Energy, 2004 AbstractThis paper proposes a brand‐new method for transient stability analysis in power systems. The proposed method directly computes the critical trajectory for a given contingency to obtain the critical condition of the studied system. Although the method may be useful for general nonlinear dynamic systems, it is applied to the problem of obtaining
Naoto Yorino +3 more
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Compositional Transient Stability Analysis of Multimachine Power Networks [PDF]
IEEE Transactions on Control of Network Systems, 2014 During the normal operation of a power system all the voltages and currents are sinusoids with a frequency of 60 Hz in America and parts of Asia, or of 50Hz in the rest of the world. Forcing all the currents and voltages to be sinusoids with the right frequency is one of the most important problems in power systems.
Caliskan, Sina Y., Tabuada, Paulo
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Energy Reports, 2023 With the growing usage of renewable energy technologies like wind power and photovoltaics, and the increased integration of FACTS (Flexible Alternating Current Transmission System) devices into the power system, the transient characteristics of the ...
Baixi Chen +6 more
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Extended Equal Area Criterion Revisited: A Direct Method for Fast Transient Stability Analysis
Energies, 2021 For transient stability analysis of a multi-machine power system, the Extended Equal Area Criterion (EEAC) method applies the classic Equal Area Criterion (EAC) concept to an approximate One Machine Infinite Bus (OMIB) equivalent of the system to find ...
A. Bahmanyar +5 more
semanticscholar +1 more source