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Title: Contribution of variable-speed pump hydro storage for power system dynamic performance
Authors: Bernardo Silva
Carlos Moreira
Issue Date: 2017
Abstract: This paper presents the study of variable-speed Pump Storage Powerplant (PSP) in the Portuguese power system. It evaluates the progressive integration in three major locations and compares the power system performance following a severe fault event with consequent disconnection of non-Fault Ride-through (FRT) compliant Wind Farms (WF). To achieve such objective, a frequency responsive model was developed in PSS/E and was further used to substitute existing fixed-speed PSP. The results allow identifying a clear enhancement on the power system performance by the presence of frequency responsive variable-speed PSP, especially for the scenario presented, with high level of renewables integration. ¬© Published under licence by IOP Publishing Ltd.
metadata.dc.type: conferenceObject
Appears in Collections:CPES - Articles in International Conferences

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