Search Results - "Pierre, John W"

Detection of Periodic Forced Oscillations in Power Systems by Follum, Jim, Pierre, John W.

“…An algorithm for the detection and frequency estimation of periodic forced oscillations in power systems is proposed. The method operates by comparing the…”
Get full text

Detection of Periodic Forced Oscillations in Power Systems Incorporating Harmonic Information by Agrawal, Urmila, Pierre, John W.

“…This paper derives an improved version of a periodogram detector for detecting forced oscillations (FOs) in power systems using synchrophasor measurements. FOs…”
Get full text

Simultaneous Estimation of Electromechanical Modes and Forced Oscillations by Follum, Jim, Pierre, John W., Martin, Russell

“…Over the past several years, great strides have been made in the effort to monitor the small-signal stability of power systems. These efforts focus on…”
Get full text

Estimating electromechanical modes and mode shapes using the multichannel ARMAX model by Dosiek, Luke, Pierre, John W.

“…A method of estimating the electromechanical modes and mode shapes from multiple synchrophasors is presented in this paper. The approach is based upon…”
Get full text

Detection of Periodic Forced Oscillations in Power Systems Using Multitaper Approach by Khan, Md. Arif, Pierre, John W.

“…An algorithm based on Thomson's multitaper spectral estimation and harmonic analysis techniques is proposed for the detection and frequency estimation of…”
Get full text

Electromechanical Mode Estimation in the Presence of Periodic Forced Oscillations by Agrawal, Urmila, Follum, Jim, Pierre, John W., Duan, Dongliang

“…Electromechanical modes are inherent to any interconnected power systems which provide a measure of the small-signal stability margin of the system. A number…”
Get full text

Separable Estimation of Ambient Noise Spectrum in Synchrophasor Measurements in the Presence of Forced Oscillations by Khan, Md. Arif, Pierre, John W.

“…The ambient noise in synchrophasor measurements carries core dynamic signatures of a power system and its spectrum can strongly reflect the dynamic properties…”
Get full text

A Practical On-line Framework for a Modified Energy Detector by Whitening Ambient PMU Data by Xu, Zikai, Follum, Jim, Pierre, John W.

“…A key application of Phasor Measurement Units (PMUs) is power system oscillation detection. An energy detector is a straightforward detection method, but…”
Get full text

Mode shape estimation algorithms under ambient conditions: A comparative review by Dosiek, Luke, Ning Zhou, Pierre, John W., Zhenyu Huang, Trudnowski, Daniel J.

“…This paper provides a comparative review of five existing ambient electromechanical mode shape estimation algorithms, i.e., the Transfer Function (TF),…”
Get full text

A Recursive Maximum Likelihood Estimator for the Online Estimation of Electromechanical Modes With Error Bounds by Dosiek, L., Pierre, J. W., Follum, J.

“…Accurate and near real-time estimates of electromechanical modes are of great importance since the modal damping is a key indicator of the stability of the…”
Get full text

A Workflow for Static Reservoir Modeling Guided by Seismic Data in a Fluvial System by Koneshloo, Mohammad, Aryana, Saman A., Grana, Dario, Pierre, John W.

“…Realistic and accurate static geologic models are an essential element needed to predict the behavior of subsurface reservoirs and play an important role in…”
Get full text

Electromechanical Mode Online Estimation Using Regularized Robust RLS Methods by Ning Zhou, Trudnowski, D.J., Pierre, J.W., Mittelstadt, W.A.

“…This paper proposes a regularized robust recursive least squares (R3LS) method for online estimation of power-system electromechanical modes based on…”
Get full text

Detection of Periodic Forced Oscillations in Power Systems Incorporating Harmonic Information by Agrawal, Urmila, Pierre, John W.

“…This paper derives an improved version of a periodogram detector for detecting forced oscillations (FOs) in power systems using synchrophasor measurements. FOs…”
Get full text

Robust RLS Methods for Online Estimation of Power System Electromechanical Modes by Ning Zhou, Pierre, J.W., Trudnowski, D.J., Guttromson, R.T.

“…This paper proposes a robust recursive least square (RRLS) algorithm for online identification of power system modes based on measurement data. The measurement…”
Get full text

A case study on the use of data mining for detecting and classifying abnormal power system modal behaviors by Yin, Tianzhixi, Wulff, Shaun S., Pierre, John W., Robinson, Timothy J.

“…This article presents a case study involving data mining (DM) and the knowledge discovery (KD) process for the Western US power grid. With the installation of…”
Get full text

Probing Signal Design for Power System Identification by Pierre, John W, Ning Zhou, Tuffner, Francis K, Hauer, John F, Trudnowski, Daniel J, Mittelstadt, William A

“…This paper investigates the design of effective input signals for low-level probing of power systems. In 2005, 2006, and 2008 the Western Electricity…”
Get full text

New Robust Time Series Model for Estimation of Power System Inter-Area Oscillations by Gurudatha Pai, K., Pierre, John W.

“…The dynamic stability of a power system is generally quantified in terms of the frequency and damping of its dominant electromechanical modes. Time series…”
Get full text

Cramér-Rao Lower Bound for Forced Oscillations under Independent Multi-channel PMU measurements in Power Systems by Xu, Zikai, Pierre, John W.

“…Modern mode meters can estimate modal properties from ambient data to monitor small signal stability of power systems; however, forced oscillations appearing…”
Get full text

Initial Results for Cramér-Rao Lower Bound for Forced Oscillations in Power Systems by Xu, Zikai, Pierre, John W.

“…Forced oscillations threaten the reliability of wide-area power systems, and different approaches to estimate forced oscillation have been explored over the…”
Get full text

Event Detection and Classification Using Machine Learning Applied to PMU Data for the Western US Power System by Yin, Tianzhixi, Wulff, Shaun S., Pierre, John W., Amidan, Brett G.

“…Smart grid technology enhances our comprehension and reliability of the power grid, leveraging Phasor Measurement Unit (PMU) data-time-synchronized,…”
Get full text