Search Results for author: Fangxing Li

Found 13 papers, 2 papers with code

Coordination of Damping Controllers: A Data-Informed Approach for Adaptability

no code implementations12 Dec 2023 Francisco Zelaya-Arrazabal, Hector Pulgar-Painemal, Jingzi Liu, Fangxing Li, Horacio Silva-Saravia

This is a performance measure based on the physics of the power system, which encapsulates the oscillation energy related to synchronous generators.

Learning Theory

Modeling the impact of extreme summer drought on conventional and renewable generation capacity: methods and a case study on the Eastern U.S. power system

no code implementations13 Nov 2023 Hang Shuai, Fangxing Li, Jinxiang Zhu, William Jerome Tingen II, Srijib Mukherjee

This paper proposes a systematic, analytical approach for assessing the impacts of extreme summer drought events on the available capacity of hydro, thermal, and renewable energy generators.

DiME and AGVis: A Distributed Messaging Environment and Geographical Visualizer for Large-scale Power System Simulation

2 code implementations22 Nov 2022 Nicholas Parsly, Jinning Wang, Nick West, Qiwei Zhang, Hantao Cui, Fangxing Li

This paper introduces the messaging environment and the geographical visualization tool of the CURENT Large-scale Testbed (LTB) that can be used for large-scale power system closed-loop simulation.

Virtual Inertia Scheduling for Power Systems with High Penetration of Inverter-based Resources

no code implementations14 Sep 2022 Buxin She, Fangxing Li, Hantao Cui, Jinnng Wang, Qiwei Zhang, Rui Bo

Then, VIS-based real-time economic dispatch (VIS-RTED) is formulated to minimize generation and reserve costs, with a full consideration of dynamic frequency constraints and derived inertia support reserve constraints.

Management Scheduling

Fusion of Model-free Reinforcement Learning with Microgrid Control: Review and Vision

no code implementations22 Jun 2022 Buxin She, Fangxing Li, Hantao Cui, Jingqiu Zhang, Rui Bo

Challenges and opportunities coexist in microgrids as a result of emerging large-scale distributed energy resources (DERs) and advanced control techniques.

reinforcement-learning Reinforcement Learning (RL)

Decentralized and Coordinated Vf Control for Islanded Microgrids Considering DER Inadequacy and Demand Control

no code implementations22 Jun 2022 Buxin She, Fangxing Li, Hantao Cui, Jinning Wang, Liang Min, Oroghene Oboreh Snapps, Rui Bo

Then, a decentralized and coordinated control framework is proposed to regulate the output of inverter based generations and reallocate limited DER capacity for Vf control.

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

no code implementations27 May 2022 Xiaofei Wang, Fangxing Li, Linquan Bai, Xin Fang

The DLMP provides a solution that can be essential for competitive market operation in future distribution systems.

Deep Reinforcement Learning based Model-free On-line Dynamic Multi-Microgrid Formation to Enhance Resilience

no code implementations6 Mar 2022 Jin Zhao, Member, Fangxing Li, Fellow, Srijib Mukherjee, Senior Member, Christopher Sticht

The proposed deep RL method provides real-time computing to support on-line dynamic MMGF scheme, and the scheme handles a long-term resilience enhancement problem using adaptive on-line MMGF to defend changeable conditions.

Reinforcement Learning (RL)

Deep Learning based Model-free Robust Load Restoration to Enhance Bulk System Resilience with Wind Power Penetration

no code implementations16 Sep 2021 Jin Zhao, Fangxing Li, Xi Chen, Qiuwei Wu

This paper proposes a new deep learning (DL) based model-free robust method for bulk system on-line load restoration with high penetration of wind power.

Computational Efficiency

Hybrid Imitation Learning for Real-Time Service Restoration in Resilient Distribution Systems

no code implementations29 Nov 2020 Yichen Zhang, Feng Qiu, Tianqi Hong, Zhaoyu Wang, Fangxing Li

Self-healing capability is one of the most critical factors for a resilient distribution system, which requires intelligent agents to automatically perform restorative actions online, including network reconfiguration and reactive power dispatch.

Imitation Learning Reinforcement Learning (RL)

Effective Parallelism for Equation and Jacobian Evaluation in Power Flow Calculation

no code implementations24 Nov 2020 Hantao Cui, Fangxing Li, Xin Fang

This letter investigates parallelism approaches for equation and Jacobian evaluations in large-scale power flow calculation.

Hybrid Symbolic-Numeric Library for Power System Modeling and Analysis

2 code implementations21 Feb 2020 Hantao Cui, Fangxing Li, Kevin Tomsovic

This paper proposes a two-layer hybrid library consisted of a symbolic layer for descriptive modeling and a numeric layer for vector-based numerical computation.

Descriptive

Cannot find the paper you are looking for? You can Submit a new open access paper.