2 citations · 11 across the 11 of their papers we have counts for
11 papers
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…
Submodular Load Clustering with Robust Principal Component Analysis
Yishen Wang, Xiao Lu, Yiran Xu +4
Traditional load analysis is facing challenges with the new electricity usage patterns due to demand response as well as increasing deployment of distributed generations, including…
A Rprop-Neural-Network-Based PV Maximum Power Point Tracking Algorithm with Short-Circuit Current Limitation
Yao Cui, Zhehan Yi, Jiajun Duan +2
This paper proposes a resilient-backpropagation-neural-network-(Rprop-NN) based algorithm for Photovoltaic (PV) maximum power point tracking (MPPT). A supervision mechanism is prop…
A Neural-Network-Based Optimal Control of Ultra-Capacitors with System Uncertainties
Jiajun Duan, Zhehan Yi, Di Shi +2
In this paper, a neural-network (NN)-based online optimal control method (NN-OPT) is proposed for ultra-capacitors (UCs) energy storage system (ESS) in hybrid AC/DC microgrids invo…
Small-signal Stability Analysis and Performance Evaluation of Microgrids under Distributed Control
Yimajian Yan, Di Shi, Desong Bian +3
Distributed control, as a potential solution to decreasing communication demands in microgrids, has drawn much attention in recent years. Advantages of distributed control have bee…
Model Predictive Control of H5 Inverter for Transformerless PV Systems with Maximum Power Point Tracking and Leakage Current Reduction
Abdulrahman J. Babqi, Zhehan Yi, Di Shi +1
Transformerless grid-connected solar photovoltaic (PV) systems have given rise to more research and commercial interests due to their multiple merits, e.g., low leakage current and…
Sensitivity Based Thevenin Index for Voltage Stability Assessment Considering N-1 Contingency
Xiaohu Zhang, Di Shi, Xiao Lu +3
This paper proposes an approach to address the voltage stability assessment (VSA) considering N-1 contingency. The approach leverages the sensitivity based Thevenin index (STI) whi…
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…
Finite-Control-Set Model Predictive Control (FCS-MPC) for Islanded Hybrid Microgrids
Zhehan Yi, Abdulrahman J. Babqi, Yishen Wang +4
Microgrids consisting of multiple distributed energy resources (DERs) provide a promising solution to integrate renewable energies, e.g., solar photovoltaic (PV) systems. Hybrid AC…
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…
A Centralized Power Control and Management Method for Grid-Connected Photovoltaic (PV)-Battery Systems
Zhehan Yi, Wanxin Dong, Amir H. Etemadi
Distributed Generation (DG) is an effective way of integrating renewable energy sources to conventional power grid, which improves the reliability and efficiency of power systems.…