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Impact of renewable energy penetration rate on power system transient voltage stability

open access: yesEnergy Reports, 2022
Transient voltage stability of power system with high penetration of renewable energy faces challenges. This paper proposes a method for quantitatively evaluating the impact of renewable energy penetration rate on transient voltage stability.
Shuanbao Niu   +5 more
doaj   +4 more sources

Research on Applicability of the Practical Transient Voltage Stability Criterion Based on Voltage Magnitude and Sag Duration

open access: yesApplied Sciences, 2021
Voltage sags threaten the transient voltage stability of power systems. To evaluate the transient voltage stability, practical criteria based on voltage magnitude and sag duration are widely used in practical engineering.
Guoteng Wang, Zheng Xu, Zheren Zhang
doaj   +4 more sources

Optimal Battery Energy Storage Placement for Transient Voltage Stability Enhancement [PDF]

open access: yes2019 IEEE Power & Energy Society General Meeting (PESGM), 2019
A placement problem for multiple Battery Energy Storage System (BESS) units is formulated towards power system transient voltage stability enhancement in this paper. The problem is solved by the Cross-Entropy (CE) optimization method.
Yongli Zhu   +4 more
semanticscholar   +5 more sources

Global transient stability and voltage regulation for multimachine power systems [PDF]

open access: yes2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, 2008
This paper addresses simultaneously the major fundamental and difficult issues of nonlinearity, uncertainty, dimensionality and globality to derive performance enhancing power system stability control. The main focus is on simultaneous enhancement of transient stability and voltage regulation of power systems.
Gordon, Mark, Hill, David J.
openaire   +5 more sources

Control of Photovoltaic Inverters for Transient and Voltage Stability Enhancement [PDF]

open access: yesIEEE Access, 2021
The increasing number of megawatt-scale photovoltaic (PV) power plants and other large inverter-based power stations that are being added to the power system are leading to changes in the way the power grid is operated.
O. C. Zevallos   +5 more
semanticscholar   +3 more sources

Transient Voltage Stability Assessment Method based on gcForest

open access: yesJournal of Physics: Conference Series, 2021
Aiming at the fact that the traditional method cannot quickly and accurately judge the power system transient voltage stability, and the deep neural network method needs many sample data sets and has a large number of hyperparameters, a power system ...
Zhiyuan Sun   +5 more
semanticscholar   +2 more sources

Transient voltage stability assessment and margin calculation based on disturbance signal energy feature learning

open access: yesFrontiers in Energy Research
With the increasing variation of the network topology and the high complexity of the processing measurement data, the transient voltage stability assessment of the new power system is facing significant challenges in low accuracy and high time costs.
Yan Chen   +5 more
doaj   +2 more sources

Analysis of Transient Voltage Stability in a Low Voltage Distribution Network Using SST for the Integration of Distributed Generations

open access: yesJournal of Electrical and Computer Engineering, 2018
Models of a low voltage distribution network using a typical tertiary-structure solid state transformer (SST) for the integration of distributed generations (DGs) and a conventional low voltage distribution network integrated with DGs were established to
Sheng Li   +3 more
doaj   +2 more sources

Dynamic VAR planning methodology to enhance transient voltage stability for failure recovery

open access: yesJournal of Modern Power Systems and Clean Energy, 2017
In recent years, failure recovery after faults is concerned and discussed worldwide as an important and hot topic. Facing the challenge of heavy loads and ultra-high voltage transmission, it’s urgent to propose some solutions to enhance transient voltage
Di YANG   +4 more
doaj   +2 more sources

Aggregated Model of Virtual Power Plants for Transient Frequency and Voltage Stability Analysis

open access: yesIEEE Transactions on Power Systems, 2021
The Virtual Power Plant (VPP) has been proposed to aggregate Distributed Generations (DGs) to act like a single power plant, thus, also has functions on the frequency and voltage support.
Junru Chen, Muyang Liu, Federico Milano
exaly   +2 more sources

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