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

Result code in 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>
Result on the web
<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>

Result language
angličtina
Original language name
Behaviour of the turbogenerator and its control and intercept valves during the switching into the island operation
Original language description
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
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
JE - Non-nuclear power engineering, energy consumption and utilization
OECD FORD branch
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proccedings of the 2015 16th International Scientific Conference on Electric Power Engineering (EPE)
ISBN
978-1-4673-6788-2
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
468-472
Publisher name
Technical University of Ostrava
Place of publication
Ostrava
Event location
Kouty nad Desnou, Česká republika
Event date
May 20, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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