Czasopismo | PRZEGLĄD ELEKTROTECHNICZNY | Rocznik 2019 - zeszyt 3

Mathematical model for assessment of voltage disturbing sources in networks with distributed power generation

Model matematyczny do określania napię1)ciowych źródeł zakłóceń w sieci z rozproszoną generacją

10.15199/48.2019.03.12

nr katalogowy: 118957
10.15199/48.2019.03.12

Streszczenie

The assessment of voltage disturbing emission sources still lacks adequate models for customer side incorporating mixed loads and distributed power generation. The paper proposes a solution for this challenging task. It includes the determination of topology and parameters of equivalent circuits representing customers’ installations with local power sources in three- and four-wire networks. The equivalent circuits are developed on the basis of two-staged transformation, meet requirements of IEC 61000-4-30 and can be used for the on-line assessment of the emission sources of linear voltage disturbances.

Abstract

W artykule zaproponowano rozwiązanie problemu konkurujących zadań w sieci zawierającej różne obciążenia I rozproszone generatiry. Określono topologię I parametry obwodów zastępczych reprezentujących instalacje klientów w sieci trzy- I czteroprzewodowej. Schematy zastępcze okręslono na bazie dwustopniowej transformacji z uwzględnieniem normy IEC 61000-4-30. Pozwoliło to na okręślanie on-line źródeł emisji zakłóceń.

Słowa kluczowe

Keywords

Bibliografia

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