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Voltage Control Performance Evaluation Using Synchrophasor Data

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Title:Voltage Control Performance Evaluation Using Synchrophasor Data
Authors:Lackner, Christoph
Chow, Joe
Wilches-Bernal, Felipe
Darvishi, Atena
Keywords:Monitoring, Control, and Protection
power system control
power system performance
synchrophasor data
voltage control
Date Issued:07 Jan 2020
Abstract:With increasing availability of synchrophasor technology, enabled by phasor measurement units (PMUs), applications based on this technology are being implemented as a practical approach for power systems monitoring and control. While synchrophasor data provides significant advantages over SCADA data it has limitations, especially in the area of model validation and estimation. With the increasing complexity of the power system, the need for equipment monitoring and performance evaluation becomes more relevant, traditionally model validation and estimation process can be used to look at control equipment performance. However, due to the challenges associated with these processes there are limitations on the performance evaluation. This work introduces am improved signal-processing based algorithm to monitor control system performance during disturbance events in the power system and during ambient conditions, or normal power system operation, additionally the algorithm is demonstrated on data obtained from the interconnection point of a STATCOM device and a synchronous generator during ambient and disturbance operation.
Pages/Duration:10 pages
Rights:Attribution-NonCommercial-NoDerivatives 4.0 International
Appears in Collections: Monitoring, Control, and Protection

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