Energy flow problem solution based on state estimation approaches and smart meter data
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Energy flow problem solution based on state estimation approaches and smart meter data
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| Автор |
Pazderin, A. V.
Polyakov, I. D. Samoylenko, V. O. |
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| Тематика |
ADVANCED METERING INFRASTRUCTURE
AUTOMATIC METER READING ELECTRICITY LOSSES ENERGY FLOW DISTRIBUTION ENERGY MEASUREMENTS STATE ESTIMATION ADVANCED METERING INFRASTRUCTURES AUTOMATION ELECTRIC MEASURING INSTRUMENTS ELECTRIC POWER MEASUREMENT SMART METERS TOPOLOGY WATER METERS AUTOMATIC METER READING ELECTRIC ENERGIES ELECTRICITY LOSS ENERGY FLOW ENERGY FLOW DISTRIBUTION ESTIMATION APPROACHES FLOW DISTRIBUTION FLOW PROBLEMS POWER PROBLEM SOLUTIONS STATE ESTIMATION |
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| Описание |
Accurate electric energy (EE) measurements and billing estimations in a power system necessitate the development of an energy flow distribution model. This paper summarizes the results of investigations on a new problem related to the determination of EE flow in a power system over time intervals ranging from minutes to years. The problem is referred to as the energy flow problem (EFP). Generally, the grid state and topology may fluctuate over time. An attempt to use instantaneous (not integral) power values obtained from telemetry to solve classical electrical engineering equations leads to significant modeling errors, particularly with topology changes. A promoted EFP model may be suitable in the presence of such topological and state changes. Herein, EE flows are determined using state estimation approaches based on direct EE measurement data in Watt-hours (Volt-ampere reactive-hours) provided by electricity meters. The EFP solution is essential for a broad set of applications, including meter data validation, zero unbalance EE billing, and nontechnical EE loss check. © 2022
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| Дата |
2024-04-22T15:52:52Z
2024-04-22T15:52:52Z 2022 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) Published version (info:eu-repo/semantics/publishedVersion) |
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| Идентификатор |
Pazderin, AV, Polyakov, ID & Samoylenko, VO 2022, 'Energy flow problem solution based on state estimation approaches and smart meter data', Global Energy Interconnection, Том. 5, № 5, стр. 551-563. https://doi.org/10.1016/j.gloei.2022.10.009
Pazderin, A. V., Polyakov, I. D., & Samoylenko, V. O. (2022). Energy flow problem solution based on state estimation approaches and smart meter data. Global Energy Interconnection, 5(5), 551-563. https://doi.org/10.1016/j.gloei.2022.10.009 2096-5117 Final All Open Access; Gold Open Access https://doi.org/10.1016/j.gloei.2022.10.009 https://doi.org/10.1016/j.gloei.2022.10.009 http://elar.urfu.ru/handle/10995/132362 10.1016/j.gloei.2022.10.009 85141886004 1019204800001 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by |
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| Формат |
application/pdf
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| Издатель |
KeAi Publishing Communications Ltd.
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| Источник |
Global Energy Interconnection
Global Energy Interconnection |
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