This project is to develop a killer application using phasor measurement units. Now we have developed an online system that is capable to detect the unbalance of the system, display the measurement of the system, detect and locate low-frequency oscillation events in the system, compute and predct the voltage stability margin of the system, and calibrate the model of the system.
Photo by Zhe Yu
WAMS
Photo by Zhe Yu
WAMS
Zhe Yu
Senior Research Engineer
Publications
An Alternating Direction Method of Multipliers Based Approach for PMU Data Recovery
The problem of recovering the lost PMU data using ADMM algorithm is considered.
Online Coherence Identification Using Dynamic Time Warping for Controlled Islanding
The problem of using dynamic time warping in online coherence identification is considered.
A Distributed Cooperative Control Framework for Synchronized Reconnection of a Multi-Bus Microgrid
The problem of synchronized reconnection of a multi-bus microgrid is considered and a distributed algorithm is proposed.
An Extended Kalman Filter Enhanced Hilbert-Huang Transform in Oscillation Detection
The problem of using extended Kalman filter to enhance Hilbert-Huang transform in low-frequency oscillation detection in power system …
Estimate the Lost Phasor Measurement Unit Data Using Alternating Direction Multipliers Method
The problem of recovering the lost PMU data using ADMM algorithm is considered.
Forced Oscillation Source Location via Multivariate Time Series Classification
The problem of using metric learning in forced oscillation source locating is considered.
Distributed Estimation of Oscillations in Power Systems: an Extended Kalman Filtering Approach
The problem of online detection of low-frequency oscillation in power system is considered. A distributed consensus algorithm is …
Online Calibration of Phasor Measurement Unit Using Density-Based Spatial Clustering
The problem of online calibration of PMUs is considered.