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dc.date.accessioned 2014-06-17T20:16:35Z
dc.date.available 2014-06-17T20:16:35Z
dc.date.issued 2005
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/36737
dc.description.abstract This paper presents several modifications developed in a gas turbine control system. One of the modifications made in turbine control limits speed deviations to the governor. Consequently, this modification limits turbine power delivered -positive and negative- for Primary Control of Frequency purposes. In addition, this modification avoids that large, sudden power unloading takes place when the grid frequency recovers from a big dip, while original operational control modes are active. Together with complementary modifications made in the power plant centralized control, other turbine control modifications allow operators to adjust set points of grid frequency, dispatched power and required spinning reserve (positive and negative) which are established by the Dispatch Center of Argentinean electrical grid. Another modifications made in the power plant centralized control allows keeping the spinning reserve margins always available in spite of variations of maximum turbine power with weather conditions. These modifications were developed in a 120 MW gas turbine, which is part of a combined cycle in Tucumán, Argentina. Finally, several tests carried out on the turbine are presented together with operational records that were taken during system frequency disturbances. The tests and operational records show the behavior of the turbine power with and without the modifications made to its control system. en
dc.language en es
dc.subject frequency control en
dc.subject Energía Eléctrica es
dc.subject industria eléctrica es
dc.subject gas turbines en
dc.subject governors en
dc.subject power generation availabity en
dc.subject power generation control en
dc.title Gas turbine control en
dc.type Objeto de conferencia es
sedici.title.subtitle Modifications for: availability and limitation of spinning reserve and limitation of non-desired unloading en
sedici.creator.person Agüero, Jorge Luis es
sedici.creator.person Beroqui, Mario César es
sedici.creator.person Di Pasquo, H. es
sedici.subject.materias Ingeniería es
sedici.description.fulltext false es
mods.originInfo.place Instituto de Investigaciones Tecnológicas para Redes y Equipos Eléctricos (IITREE) es
sedici.subtype Objeto de conferencia es
sedici.rights.license Creative Commons Attribution 3.0 Unported (CC BY 3.0)
sedici.rights.uri http://creativecommons.org/licenses/by/3.0/
sedici.date.exposure 2005-07
sedici.relation.event IX Congreso Hispano Luso de Ingeniería Eléctrica (9CHLIE) (Marbella, España, 2005) es
sedici.description.peerReview peer-review es


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Creative Commons Attribution 3.0 Unported (CC BY 3.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution 3.0 Unported (CC BY 3.0)