Results 21 to 30 of about 7,162,080 (290)
Zhongguo dianli, 2022 With the further penetration of distributed wind power in the distribution network, assessing the factors affecting the transient voltage stability of the power grid becomes increasingly significant. However, the existing indexes for evaluating transient
Yanchun XU +3 more
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Journal of Electrical and Computer Engineering, 2022 In this paper, static voltage stability assessments and their improvement using analytical and optimization techniques with different loading scenarios are described.
Tebeje Tesfaw Wondie, Teshome Goa Tella
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Power System Voltage Stability Index
, 2022 After some damaging blackouts, voltage instability and collapse have become worldwide concern problems. Voltage instability is a nonlinear local phenomenon, which occurs due to insufficient reactive power production or as the inability to transfer it to consumers. In most dangerous cases, it can result in voltage collapse.
Atef A. Elemary +3 more
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Energies, 2021 The uncertainty associated with loads and renewable-energy sources affects active distribution networks in terms of the operation and voltage stability on different time scales.
Tianhao Song, Xiaoqing Han, Baifu Zhang
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Optimal Dispatchable DG Location and Sizing with an Analytical Method, based on a New Voltage Stability Index [PDF]
International Journal of Research and Technology in Electrical Industry, 2023 With the high penetration of DGS in the distribution network and its impact on the power loss and voltage profile of the network, the choice of location and the optimal size of the DG has become a challenge for utility companies.
Mohammad Aryanfar
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Transmission network voltage stability assessment using a new line stability index [PDF]
هوش محاسباتی در مهندسی برقVoltage stability assessment is one of the critical topics concerning the stability of power systems. With the increasing loading of transmission networks and its impact on downstream networks, the importance of studying this issue has gained attention ...
Seyed Eshagh Sadeghi +2 more
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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
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Static voltage stability of photovoltaic grid-connected system based on eigenvalue index
电力工程技术, 2023 With the continuous development of renewable energy, photovoltaic power stations show a trend of large-scale grid connection, but the disorderly development of photovoltaic grid connection induces the static voltage instability in photovoltaic grid ...
YAO Jingzhou +3 more
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Optimal Placement of DG Based On Voltage Stability Index and Voltage Deviation Index
Indian Journal of Science and Technology, 2016 Objectives: In Modern world power production and its efficient usage defines the development of the country. In distribution system of an electrical network due to the influence of loads, voltage profile and losses are to be focussed a lot. In order to avoid the maximum losses and to maintain the voltage profile usage of Distribution Generator (DG ...
S. Vidyasagar +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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