Zhongguo dianli, 2022 In order to effectively analyze the influence of equipment failure on voltage stability under the random fluctuation of new energy power generation and load, a fast static voltage stability contingency screening and ranking method considering source-load
Yaning WU +4 more
doaj +2 more sources
Implementation of Static Line Voltage Stability Indices for Improved Static Voltage Stability Margin
Journal of Electrical and Computer Engineering, 2019 Nowadays, the changes of economic, environment, and regulations are forcing the electric utilities to operate systems at maximum capacity. Therefore, the operation and control of power system to improve the system stability has been receiving a great ...
Natakorn Thasnas, Apirat Siritaratiwat
doaj +2 more sources
Stability Analysis of a Line Voltage using FACTS Devices [PDF]
E3S Web of ConferencesThe analysis of voltage stability in power system networks is outlined in this document. The Fast Voltage Stability Index (FVSI) is employed to evaluate the condition of the power lines under both normal and critical load situations.
Ezhilarasan G. +3 more
doaj +3 more sources
Optimal DG allocation using the Dingo Optimization Algorithm: robust power loss reduction with concomitant voltage stability improvement in distribution and transmission networks [PDF]
Scientific ReportsThe paper develops a comprehensive model for optimal allocation and sizing of DG units using the Dingo Optimization Algorithm (DOA) targeting active power loss reduction with a concomitant improvement in voltage stability across both distribution (DN ...
Hossam Kotb +2 more
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Machine learning algorithms for voltage stability assessment in electrical distribution systems [PDF]
Scientific ReportsVoltage instability poses a significant challenge by limiting power system operation and transmission capacity. Rapid detection and effective corrective actions are essential to prevent voltage collapse. However, traditional methods for assessing voltage
Molla Addisu Mossie +4 more
doaj +2 more sources
Journal of Electrical and Computer Engineering, 2022 The performance of voltage stability indices in the multiobjective optimal power flow of modern power systems is presented in this work. Six indices: the Voltage Collapse Proximity Index (VCPI), Line Voltage Stability Index (LVSI), Line Stability Index ...
Rebeccah Kyomugisha +2 more
doaj +1 more source
Analyzing Six Indices for Online Short-Term Voltage Stability Monitoring in Power Systems
Applied Sciences, 2020 In recent years, the importance of online monitoring short-term voltage stability has been considerably increased. Unstable cases due to response of fast dynamic loads such as induction motors to the serious disturbances can be avoided by online ...
Milad Aslanian +3 more
doaj +1 more source
ANALISIS STABILITAS TEGANGAN 150 KV SISTEM JAWA TIMUR SUBSISTEM PAITON GRATI MENGGUNAKAN FVSI (FAST VOLTAGE STABILITY INDEX) [PDF]
, 2021 Kestabilan tegangan memiliki peran penting dalam sistem kelistrikan, karena untuk menjaga nilai tegangan pada sistem saat kondisi normal atau dalam keadaan terjadi gangguan.
Yuliani, -
core
Voltage Instability Analysis For Electrical Power System Using Voltage Stability Index [PDF]
, 2022 The rise of voltage instability phenomena from the past few decades until now is worrying. The increases of power demand and limited power sources make the system to operate at its maximum limit of capacity.
Amar Hakimi, Bahar
core
Proposal of indexes for fast voltage stability evaluation of ac/dc transmission systems
Revista Facultad de Ingeniería Universidad de Antioquia, 2012 This paper develops voltage stability analysis of ac/dc systems using static and modal indexes. New indexes treatment is proposed to provide more information on requirements for specific network strengths in terms of voltage stability constituting a means to prevent potential issues of high voltage dc transmission system (HVdc), connected to weak ac ...
Jorge Wilson González +4 more
openaire +3 more sources