Title: Frekvenční stabilita při přechodu do ostrovního provozu města: porovnání nástrojů frekvenčního odlehčování
Other Titles: Frequency stability during transition in to island operation of a city: comparison of under frequency load shedding tools
Authors: Mužík, Václav
Citation: FIŘT, Jaroslav ed. Elektrotechnika a informatika: XVIII. ročník konference doktorských prací Zámek Nečtiny, 26. – 27. října 2017. Vyd. 1. Plzeň: Západočeská univerzita v Plzni, 2017, s. [65-69].
Issue Date: 2017
Publisher: Západočeská univerzita v Plzni
Document type: konferenční příspěvek
URI: http://hdl.handle.net/11025/26454
ISBN: 978–80–261–0712–5
Keywords: frekvenční snižování zatížení;rychlost změny frekvence;ostrovní provoz;řízení frekvence
Keywords in different language: frequency load shedding;rate of change of frequency;island operation;frequency control
Abstract in different language: The island operation of a larger part of the power grid (such as a city) is a commonly discussed topic in the view of rising need of dynamic power system being able to withstand power balance changes that are given by large connection of the RES and also by price changes on the electricity market. Despite doubts in the financial side of island operations (no financial motivation for DSOs or producers to secure such a difficult operation status) there are technical issues that need to be solved. This paper makes a quick examination of the differences between currently installed UFLS tool in the 110kV and 22kV substations and possible RoCoF instead of the first levels of current UFLS.
Rights: © Západočeská univerzita v Plzni
Appears in Collections:2017

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