NDLI: Allocation of PMUs for power system-wide inertial frequency response estimation

Content Provider	IET Digital Library
Author	Jimenez, Jose David Lara Ramırez, Juan M. David, Fernando Mancilla
Abstract	This study proposes a novel approach for estimating the power system-wide inertial frequency response (IFR) using strategically allocated phasor measurement units (PMUs). First, a method is presented to identify generator clusters that form aggregated sources of inertial response. Then, the collective dynamics of each cluster are synthesised using PMUs placed at key network buses. These buses are identified as the inertial centres which accurately represent the centre of inertia motion. The proposed synthesis process ultimately yields IFR estimates at zonal and global (system-wide) scales. Simulation results demonstrate the proposed methodology's ability to accurately estimate IFR under several operating conditions, network topology changes, and disturbances.
Starting Page	2902
Ending Page	2911
Page Count	10
ISSN	17518687
Volume Number	11
e-ISSN	17518695
Issue Number	Issue 11, Aug (2017)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-gtd/11/11
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2016.1951
Journal	IET Generation, Transmission & Distribution
Publisher Date	2017-06-27
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Centre of Inertia Motion Frequency Estimation Frequency Response Generator Cluster Identification IFR Estimate Network Bus Network Topology Phasor Measurement Phasor Measurement Unit PMU Allocation Power System Measurement And Metering Power System-wide Inertial Frequency Response Estimation Statistics
Content Type	Text
Resource Type	Article
Subject	Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering

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