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Application of ambient analysis techniques for the estimation of electromechanical oscillations from measured PMU data in four different power systems
2010
European Transactions on Electrical Power
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In this paper we illustrate the practical application of some ambient analysis methods for electromechanical mode estimation in different power systems. ...
We apply these techniques to phasor measurement unit (PMU) data from stored archives of several hours originating from the US Eastern Interconnection, the Western Electricity Coordinating Council, the ...
MODE ESTIMATION FOR THE US EASTERN INTERCONNECTION Nearly 19 hours of data from the US Eastern Interconnection (EI) were obtained from PMUs during an event in which most of Florida disconnected from the ...
doi:10.1002/etep.507
fatcat:cbbr3gqfmrhqro3a3dme5abmwm
Estimation of Eastern Denmark's electromechanical modes from ambient phasor measurement data
2010
IEEE PES General Meeting
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of the Nordic system from synchronized phasor measurement data. ...
Parametric and non-parametric block processing techniques are applied to 48 hours of ambient data recorded at the Radsted and Hovegård substations in Eastern Denmark. ...
MODE ESTIMATION FROM AMBIENT PHASOR DATA Ambient data analysis is used to estimate the inherent oscillatory modes of the power system when the main source
Figure 3 . 3 Deployment of the DTU-PMU in Eastern ...
doi:10.1109/pes.2010.5588149
fatcat:odmpxvq2ozambi6en3pi6j2oku
Survey on power system stabilizers control and their prospective applications for power system damping using Synchrophasor-based wide-area systems
2011
European Transactions on Electrical Power
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This paper serves both to abridge the state-of-the-art in each of these elements, and to accentuate aspiring ideas in each building block. ...
We also describe the latest developments in the implementation of synchrophasor measurements in WAMS and WACS as well as their prospectives for WADC applications. ...
The use of ambient data for near-real-time estimation of electromechanical mode as well as the employment of ambient data for automated dynamic stability assessment using three mode-meter algorithms were ...
doi:10.1002/etep.545
fatcat:wh65oporebfcjhvof5gesifh2u
A Survey on Forced Oscillations in Power System
[article]
2017
arXiv
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In addition, forced oscillations may have negative impact on the estimation of mode and mode-shape if they are not properly accounted for. ...
Oscillations in a power system can be categorized into free oscillations and forced oscillations. Many algorithms have been developed to estimate the modes of free oscillations in a power system. ...
To estimate the modal properties of a system, modemeter algorithms are constantly processing PMU data and estimating frequency, damping ratio and shape of a mode from ambient data. ...
arXiv:1612.04718v2
fatcat:ik7ov4rtnbf53pxarymmhflp4e
Simultaneous Estimation of Electromechanical Modes and Forced Oscillations
2017
IEEE Transactions on Power Systems
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The method is validated using simulated power system data as well as data obtained from the western North American power system (wNAPS) and Eastern Interconnection (EI). ...
From this model, a new Two-Stage Least Squares algorithm is derived to incorporate the forced oscillations, thereby enabling the simultaneous estimation of the electromechanical modes and the amplitude ...
The author's also acknowledge the Power System Research Consortium (PSRC) and Bonneville Power Administration (BPA) for use of some historical Eastern Intertie PMU data and historical BPA PMU data, respectively ...
doi:10.1109/tpwrs.2016.2633227
fatcat:ndmvjqpfubgwzfobae4wz6tct4
Comparison of Three Electromechanical Oscillation Damping Estimation Methods
2011
IEEE Transactions on Power Systems
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This paper describes three data driven methods to monitor electromechanical oscillations in interconnected power system operation. ...
The objective is to compare and contrast the performance of the methods. The accuracy of damping ratio and frequency of oscillations are the measures of the performance of the algorithms. ...
The power flow is about 1000 MW in this case. This similarity enables the comparison between the 0.3 Hz mode damping estimates from the simulated data and from the measured PMU data. ...
doi:10.1109/tpwrs.2011.2155684
fatcat:7o6lvdblkjg7rietq4howhkrvy
Recent developments of FNET/GridEye — A situational awareness tool for smart grid
2016
CSEE Journal of Power and Energy Systems
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In this paper, the most recent developments of FNET/GridEye sensors, data centers, and data analytics applications are reviewed. ...
Over the past ten years, a large number of publications related to FNET/GridEye have been reported. ...
Fig. 13 exhibits the CCIs for voltage angle measurements of the FDRs deployed in the U.S. Eastern Interconnection. ...
doi:10.17775/cseejpes.2016.00031
fatcat:fcm7gnsvvjctxigqzyq7zfizhe
Preliminary synchronized phasor data analysis of disturbance events in the US Eastern Interconnection
2009
2009 IEEE/PES Power Systems Conference and Exposition
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This paper presents analysis results of synchronized phasor data from 10 disturbance events recorded in the US Eastern Interconnection (EI). ...
The phasor data covers a wide region in the EI, allowing for the study of disturbance propagation, interarea modes, and oscillations in voltages and currents. ...
CONCLUSIONS In this paper, we have provided a preliminary analysis of the PMU data for a collection of events in the US Eastern Interconnection. ...
doi:10.1109/psce.2009.4840097
fatcat:n2hc4klxgfb6hc5wknmz6pl6uq
Electromechanical Wave Green's Function Estimation from Ambient Electrical Grid Frequency Noise
[article]
2011
arXiv
pre-print
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Using a small set of data from the FNET sensor network, we show how the spatially resolved Green's function for EM wave propagation can be extracted from ambient frequency noise without the need for a ...
Many electrical grid transients can be described by the propagation of electromechanical (EM) waves that couple oscillations of power flows over transmission lines and the inertia of synchronous generators ...
The work at LANL was carried out under the auspices of the National Nuclear Security Administration of the U.S. Department of Energy at Los Alamos National Laboratory under Contract No. ...
arXiv:1108.1804v1
fatcat:dpj7ycm5dza5za575fakehcimy
Electromechanical Wave Green's Function Estimation from Ambient Electrical Grid Frequency Noise
2012
2012 45th Hawaii International Conference on System Sciences
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Using a small set of data from the FNET sensor network, we show how the spatially resolved Green's function for EM wave propagation can be extracted from ambient frequency noise without the need for a ...
Many electrical grid transients can be described by the propagation of electromechanical (EM) waves that couple oscillations of power flows over transmission lines and the inertia of synchronous generators ...
The work at LANL was carried out under the auspices of the National Nuclear Security Administration of the ...
doi:10.1109/hicss.2012.239
dblp:conf/hicss/BackhausL12
fatcat:ztzuijrfxnaezj6ms4nk6v6adu
Ambient PMU Data Based System Oscillation Analysis Using Multivariate Empirical Mode Decomposition
[article]
2021
arXiv
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Wide-area synchrophasor ambient measurements provide a valuable data source for real-time oscillation mode monitoring and analysis. ...
Based on multivariate empirical mode decomposition (MEMD), which can analyze multi-channel non-stationary and nonlinear signals, the proposed method is capable of detecting the common oscillation mode ...
Eastern Interconnection a) Test the capability of MEMD in identifying oscillation modes using high-noisy ambient data b) Test the capability of MEMD in analyzing non-stationary frequency measurements during ...
arXiv:2101.05203v2
fatcat:oxcr4xcknnh4noq63blcukxpeq
Impact of High PV Penetration on the Inter-area Oscillations in the U.S. Eastern Interconnection
[article]
2021
arXiv
pre-print
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A series of dynamic models with various PV penetration levels are developed based on a detailed model representing the U.S. Eastern Interconnection (EI). ...
This study explores the impact of high PV penetration on the inter-area oscillation modes of large-scale power grids. ...
US Eastern Interconnection (EI) Electromechanical
based on the benders decomposition. ...
arXiv:2101.03159v1
fatcat:773iq26rhvewfhvubtjiegivva
Applications of phasor measurement units (PMUs) in electric power system networks incorporated with FACTS controllers
2011
International Journal of Engineering, Science and Technology
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Also this paper presents the current status of the research and developments in the field of the applications of PMUs in electric power system networks incorporated with FACTS controllers. ...
Authors strongly believe that this survey article will be very much useful to the researchers for finding out the relevant references in the field of the applications of PMUs in electric power system networks ...
Deependra Singh, Kamla Nehru Institute of Technology, Sultanpur, U.P., India, for their valuables suggestions regarding different application of PMUs in power system environments. ...
doi:10.4314/ijest.v3i3.68423
fatcat:7m7g23isdvcnngvv4a7rb7xhbe
Improvements for electromechanical oscillation mode estimation via subspace identification methods
2015
EURASIP Journal on Advances in Signal Processing
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Two improvements of power system electromechanical oscillation estimation via subspace identification are proposed in this paper. ...
A mode matching method based on the characteristics of accurate mode shape estimates is proposed to ensure the correctness of the estimates. ...
Acknowledgment This research was supported in part by Prof Y M Shi of Zhejiang University.
Author ...
doi:10.1186/s13634-015-0218-x
fatcat:sww7nqzufjalvn6ucuaynormfq
Efficacy of wind power in mitigation of CO2 emission from the irish electrical grid
2014
2014 IEEE PES General Meeting | Conference & Exposition
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WU, Shenzhen Institute of Advanced Technology
• 14PESGM1825, Oscillation Damping Contributions of Variable-Speed Wind Generators in the
Eastern Interconnection (EI)
Y. ...
MILANOVIC, University of Manchester
• 14PESGM1624, Distributed Estimation of Inter-area Oscillation Modes in Large Power Systems
Using Alternating Direction Multiplier Method
S. ...
doi:10.1109/pesgm.2014.6939860
fatcat:y56dfxpqo5erhk76uacwjz2c6y
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