Results 11 to 20 of about 30,425 (260)
Direct Detection of Voltage Collapse in Electrical Power System
Tikrit Journal of Engineering Sciences, 2011 Voltage stability is indeed a dynamic problem. Dynamic analysis is important for better understanding of voltage instability process. In this work an analysis for voltage stability from bifurcation and voltage collapse point of view based on a center ...
Ahmed Nasser B. Alsammak
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U.Porto Journal of Engineering, 2023 Maintaining voltage stability is an important factor in modern power system study and operation. Supplementing the system with reactive power (VAr) support devices such as FACTS helps to overcome voltage instability issues. Commonly, dynamic optimization
Bharathi V +2 more
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Simulation of voltage collapse
International Journal of Electrical Power & Energy Systems, 1993 The article analyses the mechanisms of voltage collapse and reaches the conclusion that it is necessary to make use of detailed simulations in order to study real cases. The performance levels required from the simulation programs are established. A summary description of the Eurostag code highlights the program's algorithmic bases.
M. Stubbe, A. Bihain, J. Deuse
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Energies, 2022 This paper presents the ANN (Artificial Neural Networks) approach to obtaining complete P-V curves of electrical power systems subjected to contingency.
Alfredo Bonini Neto +2 more
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Estimating the Collapse Point of a Transmission Line in a Developing Power Systems
Arid Zone Journal of Engineering, Technology and Environment, 2023 The trouble with a developing national grid is compounded by the fact that the power system supplies power to a vast number of loads which is fed by a number of generating units sometimes far from the load centers.
J. N. Onah +3 more
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Enhancement Voltage Stability of the Iraqi Power Grid Using Shunt FACTs Devices [PDF]
Engineering and Technology Journal, 2016 Due to raise in demand, the transmission system becomes more exhausted, which in turn, forces the system to be more susceptible to voltage instability. The aim of this research is to study the enhancement in voltage stability margin by installation the ...
Inaam Ibrahim Ali +1 more
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Voltage Stability Study of the Iraqi Power Grid [PDF]
Engineering and Technology Journal, 2012 It has become an important task for many voltage stability studies to find a voltage stability index. The voltage stability indices provide reliable information about proximity of voltage instability in a power system.
Rashid H. Al-Rubayi +1 more
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Energies, 2022 The integration of renewable resources into the existing power distribution system is expanding to reduce gas emissions, treat climate change and satisfy the current global need for clean energy. If the location and size of these renewable generators are
Akanit Kwangkaew +3 more
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Investigating Various Severity Factor Behaviors for Operational Risk Assessment
Electricity, 2022 Operational risk assessment is a stochastic approach to quantify the operational security of power systems. In this study, the interrelation between severity factor and operational risk, two important parameters in operational risk assessment, is ...
Zunaira Nazir, Math H. J. Bollen
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Voltage Collapse Stabilization in Star DC Networks
CoRR, 2021 Voltage collapse is a type of blackout-inducing dynamic instability that occurs when power demand exceeds the maximum power that can be transferred through a network. The traditional (preventive) approach to avoid voltage collapse is based on ensuring that the network never reaches its maximum capacity.
Charalampos Avraam, Enrique Mallada
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