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Posts

blogs

Why fast frequency response is needed in high IBR penetrated grid?

Interesting thoughts, 2025

Why LMP at some locations can be higher than the most expensive unit’s price?

Interesting thoughts, 2025

In the electricity wholesale market in the USA, the electricity price is decided on each bus by the marginal cost of increamental load, which is call locational marginal price (LMP). The load will pay LMP of its location to the system operator and the generation will get paid by this LMP of its location too.

portfolio

projects

SAPPHIRE: Stability-Augmented Optimal Control of Hybrid PV Plants with Very High Penetration of Inverter-based Resources

MSU Co-PI, DOE/NREL, Fang's share: $50,000 Total: $3,200,000, 2023

Collaborative Research: CyberTraining: Pilot: PowerCyber: Computational Training for Power Engineering Researchers

MSU PI, NSF, Fang's share: $120,000, Total: $300,000, 2024

T&D Dynamic Co-Simulation for Power System Stability Analysis with High Inverter-Based Resource Penetration

MSU Co-PI, NREL, Fang's share: $50,000, Total: $400,000, 2024

HVDC-Learn: Modular Education & Workforce Training in High Voltage Direct Current Electric Transmission

MSU Co-PI, DOE/WETO, Fang's share: $112,500, Total: $700,000, 2024

Digital Twin Addressing Multi-Scale Operational Needs of IBR-rich Grids (DIAMOND)

MSU Co-PI, DOE-SETO/NREL, Fang's share: $330,000, Total: $3,200,000, 2024

Unlocking Dynamic Thermal Rating Benefits for Distribution Systems

MSU Co-PI, NREL, Fang's share: $50,000, Total: $250,000, 2025

publications

Reactive power planning under high penetration of wind energy using Benders decomposition

Published in IET Generation Transmission and Distribution, 2015

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Coupon-Based Demand Response Considering Wind Power Uncertainty: A Strategic Bidding Model for Load Serving Entities

Published in IEEE Transactions on Power Systems, 2016

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Strategic scheduling of energy storage for load serving entities in locational marginal pricing market

Published in IET Generation Transmission and Distribution, 2016

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Strategic CBDR bidding considering FTR and wind power

Published in IET Generation Transmission and Distribution, 2016

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Day-ahead coordinated operation of utility-scale electricity and natural gas networks considering demand response based virtual power plants

Published in Applied Energy, 2016

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Evaluation of LMP Intervals Considering Wind Uncertainty

Published in IEEE Transactions on Power Systems, 2016

Recommended citation: X. Fang, Y. Wei and F. Li, "Evaluation of LMP Intervals Considering Wind Uncertainty," in IEEE Transactions on Power Systems, vol. 31, no. 3, pp. 2495-2496, May 2016, doi: 10.1109/TPWRS.2015.2449755. https://ieeexplore.ieee.org/abstract/document/7192738

Available transfer capability evaluation in a deregulated electricity market considering correlated wind power

Published in IET Generation Transmission and Distribution, 2017

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A Framework of Residential Demand Aggregation With Financial Incentives

Published in IEEE Transactions on Smart Grid, 2018

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Hybrid component and configuration model for combined-cycle units in unit commitment problem

Published in Journal of Modern Power Systems and Clean Energy, 2018

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Bilevel Arbitrage Potential Evaluation for Grid-Scale Energy Storage Considering Wind Power and LMP Smoothing Effect

Published in IEEE Transactions on Sustainable Energy, 2018

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Modelling wind power spatial-temporal correlation in multi-interval optimal power flow: A sparse correlation matrix approach

Published in Applied Energy, 2018

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Mean-Variance Optimization-Based Energy Storage Scheduling Considering Day-Ahead and Real-Time LMP Uncertainties

Published in IEEE Transactions on Power Systems, 2018

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Introducing Uncertainty Components in Locational Marginal Prices for Pricing Wind Power and Load Uncertainties

Published in IEEE Transactions on Power Systems, 2019

Recommended citation: X. Fang, B. -M. Hodge, E. Du, C. Kang and F. Li, "Introducing Uncertainty Components in Locational Marginal Prices for Pricing Wind Power and Load Uncertainties," in IEEE Transactions on Power Systems, vol. 34, no. 3, pp. 2013-2024, May 2019, doi: 10.1109/TPWRS.2018.2881131. https://ieeexplore.ieee.org/abstract/document/8601342

Decentralized wind uncertainty management: Alternating direction method of multipliers based distributionally-robust chance constrained optimal power flow

Published in Applied Energy, 2019

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Adjustable and distributionally robust chance-constrained economic dispatch considering wind power uncertainty

Published in Journal of Modern Power Systems and Clean Energy, 2019

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Multi-Stage Stochastic Programming to Joint Economic Dispatch for Energy and Reserve With Uncertain Renewable Energy

Published in IEEE Transactions on Sustainable Energy, 2019

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Distributionally-robust chance constrained and interval optimization for integrated electricity and natural gas systems optimal power flow with wind uncertainties

Published in Applied Energy, 2019

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Deliverable Flexible Ramping Products Considering Spatiotemporal Correlation of Wind Generation and Demand Uncertainties

Published in IEEE Transactions on Power Systems, 2019

Recommended citation: X. Fang, K. S. Sedzro, H. Yuan, H. Ye and B. -M. Hodge, "Deliverable Flexible Ramping Products Considering Spatiotemporal Correlation of Wind Generation and Demand Uncertainties," in IEEE Transactions on Power Systems, vol. 35, no. 4, pp. 2561-2574, July 2020, doi: 10.1109/TPWRS.2019.2958531. https://ieeexplore.ieee.org/abstract/document/8930990

A clustering-based scenario generation framework for power market simulation with wind integration

Published in Journal of Renewable and Sustainable Energy, 2020

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Analytical Model of Day-ahead and Real-time Price Correlation in Strategic Wind Power Offering

Published in Journal of Modern Power Systems and Clean Energy, 2020

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Load altering attack-tolerant defense strategy for load frequency control system

Published in Applied Energy, 2020

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Redesigning capacity market to include flexibility via ramp constraints in high-renewable penetrated system

Published in International Journal of Electrical Power & Energy Systems, 2021

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Two-stage stochastic optimization frameworks to aid in decision-making under uncertainty for variable resource generators participating in a sequential energy market

Published in Applied Energy, 2021

Recommended citation: Razan A.H. Al-Lawati, Jose L. Crespo-Vazquez, Tasnim Ibn Faiz, Xin Fang, Md. Noor-E-Alam, Two-stage stochastic optimization frameworks to aid in decision-making under uncertainty for variable resource generators participating in a sequential energy market, Applied Energy, Volume 292, 2021, 116882, ISSN 0306-2619, https://doi.org/10.1016/j.apenergy.2021.116882. https://www.sciencedirect.com/science/article/pii/S0306261921003706

Effective Parallelism for Equation and Jacobian Evaluation in Large-Scale Power Flow Calculation

Published in IEEE Transactions on Power Systems, 2021

Recommended citation: H. Cui, F. Li and X. Fang, "Effective Parallelism for Equation and Jacobian Evaluation in Large-Scale Power Flow Calculation," in IEEE Transactions on Power Systems, vol. 36, no. 5, pp. 4872-4875, Sept. 2021, doi: 10.1109/TPWRS.2021.3073591. https://ieeexplore.ieee.org/abstract/document/9405410

Secondary Frequency Regulation from Variable Generation Through Uncertainty Decomposition: An Economic and Reliability Perspective

Published in IEEE Transactions on Sustainable Energy, 2021

Recommended citation: X. Fang, H. Yuan and J. Tan, "Secondary Frequency Regulation from Variable Generation Through Uncertainty Decomposition: An Economic and Reliability Perspective," in IEEE Transactions on Sustainable Energy, vol. 12, no. 4, pp. 2019-2030, Oct. 2021, doi: 10.1109/TSTE.2021.3076758. https://ieeexplore.ieee.org/abstract/document/9420286

Transmission-and-Distribution Dynamic Co-Simulation Framework for Distributed Energy Resource Frequency Response

Published in IEEE Transactions on Smart Grid, 2021

Recommended citation: W. Wang, X. Fang, H. Cui, F. Li, Y. Liu and T. J. Overbye, "Transmission-and-Distribution Dynamic Co-Simulation Framework for Distributed Energy Resource Frequency Response," in IEEE Transactions on Smart Grid, vol. 13, no. 1, pp. 482-495, Jan. 2022, doi: 10.1109/TSG.2021.3118292. https://ieeexplore.ieee.org/abstract/document/9569771

Real-Time Dispatch With Secondary Frequency Regulation: A Pathway to Consider Intra-Interval Fluctuations

Published in IEEE Systems Journal, 2021

Recommended citation: M. Xiang, Z. Yang, J. Yu, E. Du and X. Fang, "Real-Time Dispatch With Secondary Frequency Regulation: A Pathway to Consider Intra-Interval Fluctuations," in IEEE Systems Journal, vol. 16, no. 4, pp. 5556-5567, Dec. 2022, doi: 10.1109/JSYST.2021.3125796. https://ieeexplore.ieee.org/abstract/document/9631168

State-of-the-art short-term electricity market operation with solar generation: A review

Published in Renewable and Sustainable Energy Reviews, 2021

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How Can Probabilistic Solar Power Forecasts Be Used to Lower Costs and Improve Reliability in Power Spot Markets? A Review and Application to Flexiramp Requirements

Published in IEEE Open Access Journal of Power and Energy, 2022

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DLMP of Competitive Markets in Active Distribution Networks: Models, Solutions, Applications, and Visions

Published in Proceedings of the IEEE, 2023

Recommended citation: X. Wang, F. Li, L. Bai and X. Fang, "DLMP of Competitive Markets in Active Distribution Networks: Models, Solutions, Applications, and Visions," in Proceedings of the IEEE, vol. 111, no. 7, pp. 725-743, July 2023, doi: 10.1109/JPROC.2022.3177230. https://ieeexplore.ieee.org/abstract/document/9795179

Demonstrating the transient system impact of cyber-physical events through scalable transmission and distribution (T&D) co-simulation

Published in CSEE Journal of Power and Energy Systems, 2023

Recommended citation: M. Cai, W. Wang, X. Fang, A. R. Florita, M. Ingram and D. Christensen, "Demonstrating the transient system impact of cyber-physical events through scalable transmission and distribution (T&D) co-simulation," in CSEE Journal of Power and Energy Systems, doi: 10.17775/CSEEJPES.2023.01710. https://ieeexplore.ieee.org/abstract/document/10376004

On Thermal Dynamics Embedded Static Voltage Stability Margin

Published in IEEE Transactions on Power Systems, 2023

Recommended citation: S. Lu, Y. Xu, W. Gu, X. Fang and Z. Dong, "On Thermal Dynamics Embedded Static Voltage Stability Margin," in IEEE Transactions on Power Systems, vol. 38, no. 3, pp. 2982-2985, May 2023, doi: 10.1109/TPWRS.2023.3246301. https://ieeexplore.ieee.org/abstract/document/10048558

Manage Real-Time Power Imbalance With Renewable Energy: Fast Generation Dispatch or Adaptive Frequency Regulation?

Published in IEEE Transactions on Power Systems, 2023

Recommended citation: N. Gao, D. W. Gao and X. Fang, "Manage Real-Time Power Imbalance With Renewable Energy: Fast Generation Dispatch or Adaptive Frequency Regulation?," in IEEE Transactions on Power Systems, vol. 38, no. 6, pp. 5278-5289, Nov. 2023, doi: 10.1109/TPWRS.2022.3232759. https://ieeexplore.ieee.org/abstract/document/10002304

Electric Vehicles Charging Time Constrained Deliverable Provision of Secondary Frequency Regulation

Published in IEEE Transactions on Smart Grid , 2024

Recommended citation: J. Wang et al., "Electric Vehicles Charging Time Constrained Deliverable Provision of Secondary Frequency Regulation," in IEEE Transactions on Smart Grid, doi: 10.1109/TSG.2024.3356948. https://ieeexplore.ieee.org/abstract/document/10411057

Implications of electricity and gas price coupling in US New England region

Published in iScience, 2024

Recommended citation: Qiwei Zhang, Fangxing Li, Xin Fang, Jin Zhao, Implications of electricity and gas price coupling in US New England region, iScience, Volume 27, Issue 1, 2024, 108726, ISSN 2589-0042, https://doi.org/10.1016/j.isci.2023.108726. https://www.sciencedirect.com/science/article/pii/S2589004223028031

Frequency Nadir Constrained Unit Commitment for High Renewable Penetration Island Power Systems

Published in IEEE Open Access Journal of Power and Energy, 2024

Recommended citation: X. Liu, Xin Fang, et al., "Frequency Nadir Constrained Unit Commitment for High Renewable Penetration Island Power Systems," in IEEE Open Access Journal of Power and Energy, vol. 11, pp. 141-153, 2024, doi: 10.1109/OAJPE.2024.3370504. https://ieeexplore.ieee.org/abstract/document/10445517

Addressing Wind Power Forecast Errors in Day-Ahead Pricing With Energy Storage Systems: A Distributionally Robust Joint Chance-Constrained Approach

Published in IEEE Transactions on Sustainable Energy, 2024

Recommended citation: A. Zhou, M. Yang, X. Fang and Y. Zhang, "Addressing Wind Power Forecast Errors in Day-Ahead Pricing With Energy Storage Systems: A Distributionally Robust Joint Chance-Constrained Approach," in IEEE Transactions on Sustainable Energy, doi: 10.1109/TSTE.2024.3374212. https://ieeexplore.ieee.org/abstract/document/10461088

On the Decomposition of Locational Marginal Hydrogen Pricing−Part II: Solution Approach and Numerical Results

Published in IEEE Transactions on Industrial Informatics , 2024

Recommended citation: Q. An, G. Li, X. Fang, F. Li and J. Wang, "On the Decomposition of Locational Marginal Hydrogen Pricing−Part II: Solution Approach and Numerical Results," in IEEE Transactions on Industrial Informatics, doi: 10.1109/TII.2024.3393498. https://ieeexplore.ieee.org/document/10535046

DC Near-area Voltage Stability Constrained Renewable Energy Integration for Regional Power Grids

Published in IET Generation, Transmission & Distribution, 2024

Recommended citation: Hailei He, Yantao Zhang, Xin Fang, Qinyong Zhou, "DC Near-area Voltage Stability Constrained Renewable Energy Integration for Regional Power Grids," in IET Generation, Transmission & Distribution.

Frequency Security-Constrained Unit Commitment with Fast Frequency Support of DFIG-Based Wind Power Plants

Published in International Journal of Electrical Power and Energy Systems, 2024

Recommended citation: Rushuai Han, Qinran Hu, Xin Fang, Tao Qian, Yuanshi Zhang, "Frequency Security-Constrained Unit Commitment with Fast Frequency Support of DFIG-Based Wind Power Plants," in International Journal of Electrical Power and Energy Systems.

Multi-Timescale Modeling Framework of Hybrid Power Plants Providing Secondary Frequency Regulation

Published in IEEE Open Access Journal of Power and Energy, 2024

Recommended citation: Yuxin Deng, Xin Fang, Ningchao Gao, Jin Tan, "Multi-Timescale Modeling Framework of Hybrid Power Plants Providing Secondary Frequency Regulation," in IEEE Open Access Journal of Power and Energy

Stable Relay Learning Optimization Approach for Fast Power System Production Cost Minimization Simulation

Published in IEEE Transactions on Power Systems, 2024

Recommended citation: Zishan Guo, Qinran Hu, Chong Qu, Tao Qian,, Xin Fang, Renjie Hu, Zaijun Wu, "Stable Relay Learning Optimization Approach for Fast Power System Production Cost Minimization Simulation," in IEEE Transactions on Power Systems.

Dynamics-incorporated Modeling Framework for Stability Constrained Scheduling Under High-penetration of Renewable Energy

Published in IEEE Transactions on Sustainable Energy, 2024

Recommended citation: Jinning Wang, Fangxing (Fran) Li, Xin Fang, Hantao Cui, Buxin She, Hang Shuai, Qiwei Zhang, Kevin Tomsovic, "Dynamics-incorporated Modeling Framework for Stability Constrained Scheduling Under High-penetration of Renewable Energy," in IEEE Transactions on Sustainable Energy.

Virtual Inertia Synthesis and Control: Informative and Relevant

Published in IEEE Power and Energy Magazine, 2025

Recommended citation: Xin Fang,Virtual Inertia Synthesis and Control: Informative and Relevant, IEEE Power and Energy Magazine.

Energy Equity-Aware Load Shedding Optimization Methodology

Published in Energy Internet, 2025

Recommended citation: Xin Fang,Energy Equity-Aware Load Shedding Optimization Methodology, Energy Internet.

Xin Fang

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