Internal active power reserve management in Large scale PV Power Plants

Bogdan-Ionut Craciun, Sergiu Spataru, Tamas Kerekes, Dezso Sera, Remus Teodorescu

Publikation: Konferencebidrag uden forlag/tidsskriftPaper uden forlag/tidsskriftForskningpeer review

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Abstrakt

Active Power Reserves (APRs) provided through curtailment (iAPRs) or through auxiliary storage systems (aAPR) with Large scale PV Power Plants (LPVPPs) becomes a reality in the near future with high penetration levels of Photovoltaic (PV) power into the grid. Therefore, this paper analyses the solutions for iAPR fulfilment in central inverter based - LPVPPs in terms of their layout, configuration and control architecture. During iAPR supply, the LPVPP has to operate under its Maximum Power Point (MPP), which means that the MPP algorithm has to undergo several changes. For this purpose, the paper proposes to supply iAPRs by means of a sweep function distributed over the PV inverters used in the central inverter station which has the potential to guarantee a maximum energy extraction along with a secured supply of the APR in any given meteorological condition.
OriginalsprogEngelsk
Publikationsdato11 nov. 2014
Antal sider5
StatusUdgivet - 11 nov. 2014
Begivenhed4th International Workshop on Integration of Solar into Power Systems - Berlin, Tyskland
Varighed: 10 nov. 201411 nov. 2014

Konference

Konference4th International Workshop on Integration of Solar into Power Systems
Land/OmrådeTyskland
ByBerlin
Periode10/11/201411/11/2014

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