Behaviour of the turbogenerator and its control and intercept valves during the switching into the island operation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F15%3A43926747" target="_blank" >RIV/49777513:23220/15:43926747 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7161104" target="_blank" >http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7161104</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/EPE.2015.7161104" target="_blank" >10.1109/EPE.2015.7161104</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Behaviour of the turbogenerator and its control and intercept valves during the switching into the island operation

Popis výsledku v původním jazyce

This paper describes control of two cases steam turbine with synchronous generator which is switched into the island operation. The frequency in an electrical grid is stated on nominal value which is in the Union for the Coordination of the Transmissionof Electricity (UCTE) grid 50 Hz. When deviation of frequency is higher then 0.2 Hz, the switching of particular steam units into the island operation is only the chance how to maintain the supply of, at least, some small grids. The other possibility howto keep power units in operation, to be prepared for the next synchronization to the grid, is to switch them to operation status in which they supply only their self-consumption. This change of the operating state is the most dynamic load change for thecontrol system of the unit. Multiple stages steam turbines are equipped with high pressure hydraulic control and intercept valves which are used for their governing. Simulation of switching of two cases steam turbine with synchronous gen

Název v anglickém jazyce

Behaviour of the turbogenerator and its control and intercept valves during the switching into the island operation

Popis výsledku anglicky

This paper describes control of two cases steam turbine with synchronous generator which is switched into the island operation. The frequency in an electrical grid is stated on nominal value which is in the Union for the Coordination of the Transmissionof Electricity (UCTE) grid 50 Hz. When deviation of frequency is higher then 0.2 Hz, the switching of particular steam units into the island operation is only the chance how to maintain the supply of, at least, some small grids. The other possibility howto keep power units in operation, to be prepared for the next synchronization to the grid, is to switch them to operation status in which they supply only their self-consumption. This change of the operating state is the most dynamic load change for thecontrol system of the unit. Multiple stages steam turbines are equipped with high pressure hydraulic control and intercept valves which are used for their governing. Simulation of switching of two cases steam turbine with synchronous gen

Druh

D - Stať ve sborníku

CEP obor

JE - Nejaderná energetika, spotřeba a užití energie

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proccedings of the 2015 16th International Scientific Conference on Electric Power Engineering (EPE)

ISBN

978-1-4673-6788-2

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

468-472

Název nakladatele

Technical University of Ostrava

Místo vydání

Ostrava

Místo konání akce

Kouty nad Desnou, Česká republika

Datum konání akce

20. 5. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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