69 citations · 155 across the 22 of their papers we have counts for
9 papers · 1 filter
Power System Transient Modeling and Simulation using Integrated Circuit
Xiang Zhang, Renchang Dai, Peng Wei +3
Transient stability analysis (TSA) plays an important role in power system analysis to investigate the stability of power system. Traditionally, transient stability analysis method…
Implications of Stahl's Theorems to Holomorphic Embedding Pt. 1: Theoretical Convergence
Songyan Li, Daniel Tylavsky, Di Shi +1
What has become known as Stahl's Theorem in power engineering circles has been used to justify a convergence guarantee of the Holormorphic Embedding Method (HEM) as it applies to t…
Implications of Stahl's Theorems to Holomorphic Embedding Pt. 2: Numerical Convergence
Abhinav Dronamraju, Songyan Li, Qirui Li +4
What has become known as Stahl's Theorem in power-engineering circles has been used to justify a convergence guarantee of the Holomorphic Embedding Method (HEM) as it applies to th…
Exploration of Graph Computing in Power System State Estimation
Chen Yuan, Yuqi Zhou, Guofang Zhang +4
With the increased complexity of power systems due to the integration of smart grid technologies and renewable energy resources, more frequent changes have been introduced to syste…
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…
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…
PMU Assisted Power System Parameter Calibration at Jiangsu Electric Power Company
Xiao Lu, Di Shi, Bin Zhu +4
An online PMU-assisted Power System Parameter Calibration System (PSPCS) was recently developed and implemented at State Grid Jiangsu Electric Power Company (JEPC). PSPCS leverages…
Two-Bus Holomorphic Embedding Method-based Equivalents and Weak-Bus Determination
Shruti Rao, Daniel Tylavsky, Weili Yi +3
A new method of solving the power-flow problem, the holomorphically embedded load-flow method (HELM) is theoretically guaranteed to find the high-voltage solution, if one exists, u…
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…