Results 11 to 20 of about 259,512 (191)
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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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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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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A Generalized Index for Static Voltage Stability of Unbalanced Polyphase Power Systems including Th\'evenin Equivalents and Polynomial Models [PDF]
, 2019 This paper proposes a Voltage Stability Index (VSI) suitable for unbalanced polyphase power systems. To this end, the grid is represented by a polyphase multiport network model (i.e., compound hybrid parameters), and the aggregate behavior of the devices
Kettner, Andreas Martin, Paolone, Mario
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Robust H8 design for resonant control in a CVCF inverter application over load uncertainties [PDF]
, 2020 CVCF (constant voltage, constant frequency) inverters are electronic devices used to supply AC loads from DC storage elements such as batteries or photovoltaic cells. These devices are used to feed different kinds of loads; this uncertainty requires that
Bueno Contreras, Holman +2 more
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Performance Evaluation of Voltage Stability Indices for Dynamic Voltage Collapse Prediction [PDF]
, 2006 The research presents a study in evaluating the performance of several voltage stability index has been proposed and it is named as the power transfer stability index. The proposed index is then compared with other known voltage stability indices such as
Hussain, Aini +2 more
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A New Global Index for Short Term Voltage Stability Assessment
IEEE Access, 2021 The utility scale of non-conventional generators (NCGs), such as wind and photovoltaic (PV) plants, are competitive alternatives to synchronous machines (SMs) for power generation.
Abdulrhman Alshareef +3 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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A Simplified Voltage Stability Index (SVSI)
International Journal of Electrical Power & Energy Systems, 2014 Abstract This paper proposes an improved indicator to estimate the voltage stability margin in electric power systems, defined as the Simplified Voltage Stability Index (SVSI), which uses voltage measurements and some assumptions from the Thevenin model.
S. Pérez-Londoño +2 more
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