activity
20172024
most citedOnline Calibration of Phasor Measurement Unit Using Density-Based Spatial Clustering

50 citations · 71 across the 17 of their papers we have counts for

collaborators

17 papers

eess.SY2024

Estimation of Participation Factors for Power System Oscillation from Measurements

Tianwei Xia, Zhe Yu, Kai Sun +2

In a power system, when the participation factors of generators are computed to rank their participations into an oscillatory mode, a model-based approach is conventionally used on…

eess.SY2020

Time Series Classification for Locating Forced Oscillation Sources

Yao Meng, Zhe Yu, Ning Lu +1

Forced oscillations are caused by sustained cyclic disturbances. This paper presents a machine learning (ML) based time-series classification method that uses the synchrophasor mea…

eess.SY2020★ 1 cited

Extended Prony Analysis on Power System Oscillation Under a Near-Resonance Condition

Tianwei Xia, Zhe Yu, Kai Sun +2

Power system oscillations under a large disturbance often exhibit distorted waveforms as captured by increasingly deployed phasor measurement units. One cause is the occurrence of…

eess.SY2020★ 2 cited

Distributed Frequency Emergency Control with Coordinated Edge Intelligence

Yingmeng Xiang, Zhehan Yi, Xiao Lu +5

Developing effective strategies to rapidly support grid frequency while minimizing loss in case of severe contingencies is an important requirement in power systems. While distribu…

eess.SY2020★ 5 cited

Wide Area Measurement System-based Low Frequency Oscillation Damping Control through Reinforcement Learning

Yousaf Hashmy, Zhe Yu, Di Shi +1

Ensuring the stability of power systems is gaining more attraction today than ever before, due to the rapid growth of uncertainties in load and renewable energy penetration. Lately…

eess.SY2019

Bayesian Estimation Based Parameter Estimation for Composite Load

Chang Fu, Zhe Yu, Di Shi +4

Accurate identification of parameters of load models is essential in power system computations, including simulation, prediction, and stability and reliability analysis. Convention…

eess.SP2018

Online Low Frequency Oscillation Detection and Analysis System with an Ensemble Filter

Desong Bian, Zhe Yu, Di Shi +2

The widespread deployment of phasor measurement unit (PMU) overpower systems makes it possible to monitor and analyze grid dynamics in real-time. Low-frequency oscillation is harmf…

math.PR2018★ 5 cited

Bayesian Estimation Based Load Modeling Report

Chang Fu, Zhe Yu, Di Shi

This report presents the detailed steps of establishing the composite load model in the power system. The derivations of estimation the ZIP model and IM model parameters are propos…

math.OC2018★ 1 cited

Optimal Distributed Energy Resources Sizing for Commercial Building Hybrid Microgrids

Yishen Wang, Zhehan Yi, Di Shi +3

As microgrids have advanced from early prototypes to relatively mature technologies, converting data center integrated commercial buildings to microgrids provides economic, reliabi…

eess.SP2017

An Extended Kalman Filter Enhanced Hilbert-Huang Transform in Oscillation Detection

Zhe Yu, Di Shi, Haifeng Li +3

Hilbert-Huang transform (HHT) has drawn great attention in power system analysis due to its capability to deal with dynamic signal and provide instantaneous characteristics such as…

eess.SP2017★ 1 cited

Forced Oscillation Source Location via Multivariate Time Series Classification

Yao Meng, Zhe Yu, Di Shi +2

Precisely locating low-frequency oscillation sources is the prerequisite of suppressing sustained oscillation, which is an essential guarantee for the secure and stable operation o…

eess.SY2017

Online Coherence Identification Using Dynamic Time Warping for Controlled Islanding

Hasan Ul Banna, Zhe Yu, Di Shi +5

Controlled islanding is considered to be the last countermeasure to prevent system-wide blackouts in case of cascading failures. It splits the system into self-sustained islands to…

math.NA2017

Recover the lost Phasor Measurement Unit Data Using Alternating Direction Multipliers Method

Mang Liao, Di Shi, Zhe Yu +3

This paper presents a novel algorithm for recovering missing data of phasor measurement units (PMUs). Due to the low-rank property of PMU data, missing measurement recovery can be…

math.OC2017★ 5 cited

Bilevel Optimization Based Transmission Expansion Planning Considering Phase Shifting Transformer

Xiaohu Zhang, Di Shi, Zhiwei Wang +4

In this paper, the phase shifting transformer (PST) is introduced in the Transmission Expansion Planning (TEP) problem considering significant wind power integration. The proposed…

eess.SY2017

A Distributed Cooperative Control Framework for Synchronized Reconnection of a Multi-Bus Microgrid

Di Shi, Xi Chen, Zhiwei Wang +4

One critical value microgrids bring to power systems is resilience, the capability of being able to island from the main grid under certain conditions and connect back when necessa…

math.OC2017★ 1 cited

Distributed Estimation of Oscillations in Power Systems: an Extended Kalman Filtering Approach

Zhe Yu, Di Shi, Zhiwei Wang +3

Online estimation of electromechanical oscillation parameters provides essential information to prevent system instability and blackout and helps to identify event categories and l…

eess.SY2017★ 50 cited

Online Calibration of Phasor Measurement Unit Using Density-Based Spatial Clustering

Xinan Wang, Di Shi, Zhiwei Wang +4

Data quality of Phasor Measurement Unit (PMU) is receiving increasing attention as it has been identified as one of the limiting factors that affect many wide-area measurement syst…