Additional electric loss in rural distribution networks 0.38 kV
Autor: | Elvira Fedorinova, Alexander Tretyakov, Marina N. Yakupova, Igor Naumov, Dmitriy Karamov |
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Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
power loss coefficient
lcsh:GE1-350 Power loss Distribution networks automatic control system business.industry Electrical engineering shunt-symmetric device Power (physics) power loss Economic assessment Environmental science rural electrical distribution networks Electricity business lcsh:Environmental sciences Voltage |
Zdroj: | E3S Web of Conferences, Vol 209, p 07007 (2020) |
ISSN: | 2267-1242 |
Popis: | The article presents calculations the additional electric loss in the case of three-phase voltage system unbalance in the real rural electrical distribution networks (0.38 kV). Measurements were carried out at substations that receive power from distribution substation “Petropavlovsk”. Measurements were carried out using a certified device “Resource-UF2M”. Also presented are graphs of changes in currents/voltages of the negative-sequence and zero-sequence, electric loss and other parameters. The results of the economic assessment of electricity losses are presented. As a result, the proposed method for reducing the power loss factor, that can reduce the losses of electricity. |
Databáze: | OpenAIRE |
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