Výsledky vyhledávání - "Aleksandra Schött"

Akademický článek

Impact of Cable Configuration on the Voltage Induced in Cable Screen during Work with One-Sidedly Ungrounded Cable Screen

Autor: Aleksandra Schött-Szymczak, Krzysztof Walczak

Publikováno v: Energies, Vol 14, Iss 14, p 4263 (2021)

In the latest research, it has been proven that from the point of view of losses in a cable distribution line, the most advantageous operation is to work with two or one phase of metallic cable screen ungrounded. However, such an operation may cause

Externí odkaz: https://doaj.org/article/22e5cc0f815e49928788967d798a0896

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Akademický článek

Analysis of Overvoltages Appearing in One-Sidedly Ungrounded MV Power Cable Screen

Autor: Aleksandra Schött-Szymczak, Krzysztof Walczak

Publikováno v: Energies, Vol 13, Iss 7, p 1821 (2020)

Changing the connection type of a medium voltage (MV) cable screen is linked to a decrease in power loss, although it may also lead to the generation of overvoltage in a metallic cable screen, which is hazardous for proper cable line work. In this pa

Externí odkaz: https://doaj.org/article/641c78bb914d4593bbcae5233c734f54

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Akademický článek

Overcurrent Protections in MV Grid with Local Energy Sources

Autor: Józef Lorenc, Bartosz Olejnik, Aleksandra Schött

Publikováno v: E3S Web of Conferences, Vol 64, p 08005 (2018)

The article presents typical methods of connecting various types of local power sources to a medium voltage network. Describes the advantages and disadvantages of individual solutions. The authors focus particularly on the issues of power system prot

Externí odkaz: https://doaj.org/article/08689d45259648bdbf751571951de29e

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