Personal information

Activities

Employment (4)

Virginia Tech : Falls Church, VIRGINIA, US

2021-01-15 to present | Research Assistant Professor (The Bradley Department of Electrical and Computer Engineering)
Employment
Source: Self-asserted source
Yijun Xu

Virginia Tech: Blacksburg, Virginia, US

2019-01-01 to 2020-12-01 | Postdoc Associate (The Bradley Department of Electrical and Computer Engineering)
Employment
Source: Self-asserted source
Yijun Xu

Lawrence Livermore National Laboratory: CA, CA, US

2018-05-01 to 2018-08-01 | Computational Intern
Employment
Source: Self-asserted source
Yijun Xu

Operation Technology Inc: Irvine, CA, US

2015-01-01 to 2015-05-01 | Power Engineering Intern
Employment
Source: Self-asserted source
Yijun Xu

Education and qualifications (1)

Virginia Tech: Blacksburg, Virginia, US

2015-08-10 to 2018-12-15 | PhD (The Bradley Department of Electrical and Computer Engineering )
Education
Source: Self-asserted source
Yijun Xu

Professional activities (3)

IEEE: New York, NY, US

2021-04-20 to present | Senior Member
Membership
Source: Self-asserted source
Yijun Xu

IEEE Power and Energy Society: New York, NY, US

2020-12-01 to present | Co-Chiar (Power System Uncertainty Quantification and Uncertainty-Aware Decision-Making)
Service
Source: Self-asserted source
Yijun Xu

IET Services Ltd: London, London, GB

2020-11-01 to present | Associate Editor (IET Generation, Transmission & Distribution)
Service
Source: Self-asserted source
Yijun Xu

Funding (3)

Data-Driven Stochastic Koopman Learning Enhanced Uncertainty Analysis in Power System Dynamics

2021-05 to present | Grant
Lawrence Livermore National Laboratory (CA, CA, US)
Source: Self-asserted source
Yijun Xu

Online Bayesian Learning for Unbalanced Distribution Networks

2021-02 to present | Grant
Lawrence Livermore National Laboratory (CA, CA, US)
Source: Self-asserted source
Yijun Xu

Real-Time Decision-Making Under Uncertainty in Power Systems

2020-10 to present | Grant
Lawrence Livermore National Laboratory (CA, CA, US)
Source: Self-asserted source
Yijun Xu

Works (46)

Inverse Uncertainty Quantification Assisted Forward Uncertainty Quantification in Power System Dynamic Simulations

IEEE Transactions on Power Systems
2025 | Journal article
Contributors: Yongbing Yao; Yijun Xu; Wei Gu; Kai Liu; Shuai Lu; Lamine Mili
Source: check_circle
Crossref

Lyapunov Method-Based Coherent Aggregation of Grid-Forming Converters for Transient Stability Equivalents

IEEE Transactions on Smart Grid
2025 | Journal article
Contributors: Chao Shen; Wei Gu; Xia Shen; Yijun Xu
Source: check_circle
Crossref

A Low-Rank Tensor Train Approach for Electric Vehicle Load Data Reconstruction Using Real Industrial Data

IEEE Transactions on Smart Grid
2025-03 | Journal article
Contributors: Bo Sun; Yijun Xu; Wei Gu; Huihuang Cai; Shuai Lu; Lamine Mili; Wenwu Yu; Zhi Wu
Source: check_circle
Crossref

Global Sensitivity Analysis for Rare Events in Probabilistic Power Flow Using Subset Simulation

IEEE Transactions on Power Systems
2025-03 | Journal article
Contributors: Yibo Li; Yijun Xu; Wei Gu; Shuai Lu; Lamine Mili
Source: check_circle
Crossref

On the Solution Uniqueness of Data-Driven Modeling of Flexible Loads

IEEE Transactions on Smart Grid
2025-03 | Journal article
Contributors: Shuai Lu; Jiayi Ding; Mingji Chen; Wei Gu; Junpeng Zhu; Yijun Xu; Zhaoyang Dong; Zezheng Sun
Source: check_circle
Crossref

A Bayesian Approach for Online Inertia Estimation of Synchronous and Nonsynchronous Generators

IEEE Transactions on Instrumentation and Measurement
2024 | Journal article
Contributors: Kai Liu; Yijun Xu; Wei Gu; Jiacheng Ge; Shuai Lu; Lamine Mili; Chao Shen
Source: check_circle
Crossref

A Data-Driven Koopman Approach for Power System Nonlinear Dynamic Observability Analysis

IEEE Transactions on Power Systems
2024 | Journal article
Contributors: Yijun Xu; Qinling Wang; Lamine Mili; Zongsheng Zheng; Wei Gu; Shuai Lu; Zhi Wu
Source: check_circle
Crossref

Aggregate Model of District Heating Network for Integrated Energy Dispatch: A Physically Informed Data-Driven Approach

IEEE Transactions on Sustainable Energy
2024 | Journal article
Contributors: Shuai Lu; Zihang Gao; Yong Sun; Suhan Zhang; Baoju Li; Chengliang Hao; Yijun Xu; Wei Gu
Source: check_circle
Crossref

Computationally Enhanced Approach for Chance-Constrained OPF Considering Voltage Stability

IEEE Transactions on Power Systems
2024 | Journal article
Contributors: Yuanxi Wu; Zhi Wu; Yijun Xu; Huan Long; Wei Gu; Shu Zheng; Jingtao Zhao
Source: check_circle
Crossref

Data-Driven Optimal PMU Placement for Power System Nonlinear Dynamics Using Koopman Approach

IEEE Transactions on Industrial Informatics
2024 | Journal article
Contributors: Jiacheng Ge; Yijun Xu; Zaijun Wu; Lamine Mili; Shuai Lu; Qinran Hu; Wei Gu
Source: check_circle
Crossref

Privacy-Preserved Aggregate Thermal Dynamic Model of Buildings

IEEE Transactions on Smart Grid
2024-11 | Journal article
Contributors: Zeyin Hou; Shuai Lu; Yijun Xu; Haifeng Qiu; Wei Gu; Zhao Yang Dong; Shixing Ding
Source: check_circle
Crossref

Value Stacking of a Customer-Sited BESS for Distribution Grid Support: A Utility Case

IEEE Transactions on Power Systems
2024-11 | Journal article
Contributors: Yajun Wang; Augustus Johnson; Penn N. Markham; Gerald J. Warchol; Xiawen Li; Wenxuan Yao; Wenyun Ju; Yijun Xu
Source: check_circle
Crossref

Anomaly Detection in Data-Driven Coherency Identification Using Cumulant Tensor

IEEE Transactions on Power Systems
2024-03 | Journal article
Contributors: Bo Sun; Yijun Xu; Qinling Wang; Shuai Lu; Ruizhi Yu; Wei Gu; Lamine Mili
Source: check_circle
Crossref

A Robust Data-Driven Process Modeling Applied to Time-Series Stochastic Power Flow

IEEE Transactions on Power Systems
2024-01 | Journal article
Contributors: Pooja Algikar; Yijun Xu; Somayeh Yarahmadi; Lamine Mili
Source: check_circle
Crossref

AC/DC Hybrid Power System Damping Control Based on Estimated Model Predictive Control Considering the Real-Time LCC-HVDC Stability

IEEE Transactions on Power Systems
2024-01 | Journal article
Contributors: Long Peng; Yijun Xu; Amir Hossein Abolmasoumi; Lamine Mili; Zongsheng Zheng; Shiyun Xu; Bing Zhao; Yong Tang; Wuzhi Zhong
Source: check_circle
Crossref

Demand Response Scheduling Considering Pollutant Diffusion Uncertainty of Industrial Customers

IEEE Transactions on Sustainable Energy
2024-01 | Journal article
Contributors: Yingjun Wu; Zhiwei Lin; Yijun Xu; Gianfranco Chicco; Tao Huang; Junjie Shao; Zhaorui Chen
Source: check_circle
Crossref

Combined Electrical and Heat Load Restoration Based on Bi-Objective Distributionally Robust Optimization

IEEE Transactions on Industrial Informatics
2023 | Journal article
Contributors: Shuai Lu; Yuan Li; Shixing Ding; Wei Gu; Yijun Xu; Meng Song
Source: check_circle
Crossref

On Thermal Dynamics Embedded Static Voltage Stability Margin

IEEE Transactions on Power Systems
2023 | Journal article
Contributors: Shuai Lu; Yijun Xu; Wei Gu; Xin Fang; Zhaoyang Dong
Source: check_circle
Crossref

Unlock the Thermal Flexibility in Integrated Energy Systems: A Robust Nodal Pricing Approach for Thermal Loads

IEEE Transactions on Smart Grid
2023-07 | Journal article
Contributors: Shuai Lu; Wei Gu; Yijun Xu; Zhao Yang Dong; Lingling Sun; Hao Zhang; Shixing Ding
Source: check_circle
Crossref

A Real-Time Enhanced Thevenin Equivalent Parameter Estimation Method for PLL Synchronization Stability Control in VSC

IEEE Transactions on Power Delivery
2022-08 | Journal article
Contributors: Long Peng; Yingbiao Li; Lamine Mili; Yong Tang; Yijun Xu; Bing Zhao; Jiajue Li
Source: check_circle
Crossref

Propagating Parameter Uncertainty in Power System Nonlinear Dynamic Simulations Using a Koopman Operator-Based Surrogate Model

IEEE Transactions on Power Systems
2022-07 | Journal article
Contributors: Yijun Xu; Marcos Netto; Lamine Mili
Source: check_circle
Crossref

An Adaptive-Importance-Sampling-Enhanced Bayesian Approach for Topology Estimation in an Unbalanced Power Distribution System

IEEE Transactions on Power Systems
2022-05 | Journal article
Contributors: Yijun Xu; Jaber Valinejad; Mert Korkali; Lamine Mili; Yajun Wang; Xiao Chen; Zongsheng Zheng
Source: check_circle
Crossref

Environomic-Based Social Demand Response in Cyber-Physical-Social Power Systems

IEEE Transactions on Circuits and Systems II: Express Briefs
2022-03 | Journal article
Contributors: Jaber Valinejad; Lamine Mili; C. Natalie van der Wal; Yijun Xu
Source: check_circle
Crossref

Observability Analysis of a Power System Stochastic Dynamical Model Using a Derivative-Free Approach

IEEE Transactions on Power Systems
2021 | Journal article
Part of ISSN: 0885-8950
Part of ISSN: 1558-0679
Source: Self-asserted source
Yijun Xu
grade
Preferred source (of 2)‎

Robust Adaptive Nonlinear Kalman Filter for Synchronous Machine Parameter Calibration

Proceedings of the 54th Hawaii International Conference on System Sciences
2021 | Conference paper
Source: Self-asserted source
Yijun Xu

Alleviating Fractal and Ill-Conditioning Problems of the AC Power Flow Using a Polynomial Form

IEEE Transactions on Network Science and Engineering
2021-07-01 | Journal article
Contributors: Lamine Mili; Jaber Valinejad; Yijun Xu
Source: check_circle
Crossref

Derivative-Free Observability Analysis of a Stochastic Dynamical System

IEEE Transactions on Network Science and Engineering
2021-07-01 | Journal article
Contributors: Zongsheng Zheng; Yijun Xu; Lamine Mili; Zhigang Liu; Long Peng; Yuhong Wang
Source: check_circle
Crossref

An Iterative Response-Surface-Based Approach for Chance-Constrained AC Optimal Power Flow Considering Dependent Uncertainty

IEEE Transactions on Smart Grid
2021-05 | Journal article
Part of ISSN: 1949-3053
Part of ISSN: 1949-3061
Source: Self-asserted source
Yijun Xu
grade
Preferred source (of 2)‎

A Bayesian Approach for Estimating Uncertainty in Stochastic Economic Dispatch Considering Wind Power Penetration

IEEE Transactions on Sustainable Energy
2021-01 | Journal article
Part of ISSN: 1949-3029
Part of ISSN: 1949-3037
Source: Self-asserted source
Yijun Xu
grade
Preferred source (of 2)‎

An Efficient Multifidelity Model for Assessing Risk Probabilities in Power Systems under Rare Events

Proceedings of the 53rd Hawaii International Conference on System Sciences
2020 | Conference paper
Source: Self-asserted source
Yijun Xu

Coalition Formation of Microgrids with Distributed Energy Resources and Energy Storage in Energy Market

Journal of Modern Power Systems and Clean Energy
2020 | Journal article
Part of ISSN: 2196-5625
Source: Self-asserted source
Yijun Xu

A Data-Driven Nonparametric Approach for Probabilistic Load-Margin Assessment Considering Wind Power Penetration

IEEE Transactions on Power Systems
2020-11 | Journal article
Part of ISSN: 0885-8950
Part of ISSN: 1558-0679
Source: Self-asserted source
Yijun Xu
grade
Preferred source (of 2)‎

An Adaptive Bayesian Parameter Estimation of a Synchronous Generator Under Gross Errors

IEEE Transactions on Industrial Informatics
2020-08 | Journal article
Part of ISSN: 1551-3203
Part of ISSN: 1941-0050
Source: Self-asserted source
Yijun Xu
grade
Preferred source (of 2)‎

A Bayesian Approach to Real-Time Dynamic Parameter Estimation Using PMU Measurement

2020 IEEE Power & Energy Society General Meeting (PESGM)
2020-08-02 | Conference paper
Source: Self-asserted source
Yijun Xu
grade
Preferred source (of 2)‎

Probabilistic Power Flow Based on a Gaussian Process Emulator

IEEE Transactions on Power Systems
2020-07 | Journal article
Part of ISSN: 0885-8950
Part of ISSN: 1558-0679
Source: Self-asserted source
Yijun Xu
grade
Preferred source (of 2)‎

A Bayesian Approach to Real-Time Dynamic Parameter Estimation Using Phasor Measurement Unit Measurement

IEEE Transactions on Power Systems
2020-03 | Journal article
Part of ISSN: 0885-8950
Part of ISSN: 1558-0679
Source: Self-asserted source
Yijun Xu
grade
Preferred source (of 2)‎

Risk Assessment of Rare Events in Probabilistic Power Flow via Hybrid Multi-Surrogate Method

IEEE Transactions on Smart Grid
2020-03 | Journal article
Part of ISSN: 1949-3053
Part of ISSN: 1949-3061
Source: Self-asserted source
Yijun Xu
grade
Preferred source (of 2)‎

Uncertainty Quantification in Stochastic Economic Dispatch using Gaussian Process Emulation

2020 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT)
2020-02 | Conference paper
Source: Self-asserted source
Yijun Xu

Response-Surface-Based Bayesian Inference for Power System Dynamic Parameter Estimation

IEEE Transactions on Smart Grid
2019-11 | Journal article
Part of ISSN: 1949-3053
Part of ISSN: 1949-3061
Source: Self-asserted source
Yijun Xu
grade
Preferred source (of 2)‎

Dynamic behavior of multi-carrier energy market in view of investment incentives

Electrical Engineering
2019-09 | Journal article
Part of ISSN: 0948-7921
Part of ISSN: 1432-0487
Source: Self-asserted source
Yijun Xu

Probabilistic Power Flow Calculation and Variance Analysis Based on Hierarchical Adaptive Polynomial Chaos-ANOVA Method

IEEE Transactions on Power Systems
2019-09 | Journal article
Part of ISSN: 0885-8950
Part of ISSN: 1558-0679
Source: Self-asserted source
Yijun Xu
grade
Preferred source (of 2)‎

Polynomial-Chaos-Based Decentralized Dynamic Parameter Estimation Using Langevin MCMC

2019 IEEE Power & Energy Society General Meeting (PESGM)
2019-08 | Conference paper
Source: Self-asserted source
Yijun Xu

A Novel Polynomial-Chaos-Based Kalman Filter

IEEE Signal Processing Letters
2019-01 | Journal article
Part of ISSN: 1070-9908
Part of ISSN: 1558-2361
Source: Self-asserted source
Yijun Xu
grade
Preferred source (of 2)‎

Propagating Uncertainty in Power System Dynamic Simulations Using Polynomial Chaos

IEEE Transactions on Power Systems
2019-01 | Journal article
Part of ISSN: 0885-8950
Part of ISSN: 1558-0679
Source: Self-asserted source
Yijun Xu
grade
Preferred source (of 2)‎

Probabilistic Power Flow Analysis based on the Adaptive Polynomial Chaos-ANOVA Method

2018 IEEE Power & Energy Society General Meeting (PESGM)
2018-08 | Conference paper
Source: Self-asserted source
Yijun Xu

Harmonic analysis of electric vehicle loadings on distribution system

2014 IEEE International Conference on Control Science and Systems Engineering
2014-12 | Conference paper
Source: Self-asserted source
Yijun Xu

Peer review (2 reviews for 2 publications/grants)

Review activity for Energy. (1)
Review activity for Journal of modern power systems and clean energy. (1)