Results 11 to 20 of about 695,022 (306)
Status and Prospect of Islanding Detection in Active Distribution Network [PDF]
E3S Web of Conferences, 2023 A large number of distributed power sources are injected to the distribution network, which can cause island operation in planned or unplanned situations.
Shuang Zhonghao +4 more
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Integrating black start capabilities into offshore wind farms by grid‐forming batteries
IET Renewable Power Generation, 2023 Power systems are currently experiencing a transition towards decarbonisation through the large‐scale deployment of renewable energy sources. These are gradually replacing conventional thermal power plants which today are the main providers of black ...
Daniela Pagnani +4 more
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A Novel Method of Vector Shift Criterion Utilization in Power System Automation
IEEE Access, 2023 The article describes the new application of a well-known protection criterion - Vector Shift (VS). In the paper, technical problems related to the utilization of this criterion have been described. Additionally, the authors conducted laboratory tests of
Karol Swierczynski +2 more
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Optimization of Generator Arrangement for Jin-Zhong HVDC
Zhongguo dianli, 2020 The paper proposes an optimization method which gives the minimum on-service generator number during the low-water and low-load period on the basis that the power system is safe and stable.
Huifan XIE +7 more
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Journal of Harbin University of Science and Technology, 2021 The frequency stability problem and frequency transient characteristics of the system under the island operation mode formed by AC tie-line N-2 faults are analyzed after the power grid is evolved into an asynchronous interconnection using VSC-HVDC.
CHEN Qi-chao +4 more
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Steady-state Operation Area of VSC-HVDC Converter Station Connecting Renewable Energy Cluster by Isolated Network [PDF]
E3S Web of Conferences, 2020 When the large-scale renewable power island is connected to VSC-HVDC transmission system, we should figure out the steady-state operation area of VSC-HVDC converter station. Based on the equivalent model of renewable energy island, the constraints of VSC-
Xian Wenyuan +5 more
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Frontiers in Marine Science, 2023 Recreational SCUBA diving is widespread and increasing on coral reefs worldwide. Standard open-circuit SCUBA equipment is inherently noisy and, by seeking out areas of high biodiversity, divers inadvertently expose reef communities to an intrusive source
Kieran P. McCloskey +13 more
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A quantized current source with mesoscopic feedback [PDF]
, 2011 We study a mesoscopic circuit of two quantized current sources, realized by non-adiabatic single- electron pumps connected in series with a small micron-sized island in between.
Fricke, Lukas +9 more
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The performance of passive methods of detecting island operation implemented in PV inverters during selected disturbances in distribution power grids [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2020 Distributed generation is an issue intensively studied in recent years. It concerns, among others protection systems of distributed generation units connected to electric power grids.
M. Parol, M. Połecki
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Islanding detection method of distribution generation system based on logistic regression
The Journal of Engineering, 2019 Islanding operation will harm the safety and stability of the power system, in the occurrence of island operation which must be in the specified time to monitor it.
Chen Haoran +6 more
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