489 citations · 993 across the 35 of their papers we have counts for
8 papers · 1 filter
Evaluating Load Models and Their Impacts on Power Transfer Limits
Xinan Wang, Yishen Wang, Di Shi +4
Power transfer limits or transfer capability (TC) directly relate to the system operation and control as well as electricity markets. As a consequence, their assessment has to comp…
Asynchrony-Resilient and Privacy-Preserving Charging Protocol for Plug-in Electric Vehicles
Yunfan Zhang, Feng Liu, Zhaojian Wang +5
The proliferation of plug-in electric vehicles (PEVs) advocates a distributed paradigm for the coordination of PEV charging. Distinct from existing primal-dual decomposition or con…
Deep Reinforcement Learning Based Volt-VAR Optimization in Smart Distribution Systems
Ying Zhang, Xinan Wang, Jianhui Wang +1
This paper develops a model-free volt-VAR optimization (VVO) algorithm via multi-agent deep reinforcement learning (MADRL) in unbalanced distribution systems. This method is novel…
Graph-based Faulted Line Identification Using Micro-PMU Data in Distribution Systems
Ying Zhang, Jianhui Wang, Mohammad Khodayar
Motivated by increasing penetration of distributed generators (DGs) and fast development of micro-phasor measurement units (μPMUs), this paper proposes a novel graph-based faulted…
Attack Identification and Correction for PMU GPS Spoofing in Unbalanced Distribution Systems
Ying Zhang, Jianhui Wang, Jianzhe Liu
Due to the vulnerability of civilian global positioning system (GPS) signals, the accuracy of phasor measurement units (PMUs) can be greatly compromised by GPS spoofing attacks (GS…
Interval State Estimation with Uncertainty of Distributed Generation and Line Parameters in Unbalanced Distribution Systems
Ying Zhang, Jianhui Wang, Zhengshuo Li
Distribution system state estimation (DSSE), which provides critical information for system monitoring and control, is being challenged by multiple sources of uncertainties such as…
Towards Highly Efficient State Estimation with Nonlinear Measurements in Distribution Systems
Ying Zhang, Jianhui Wang
This letter proposes a novel and highly efficient distribution system state estimation (DSSE) algorithm with nonlinear measurements from supervisory control and data acquisition (S…
Global Sensitivity Analysis in Load Modeling via Low-rank Tensor
You Lin, Yishen Wang, Jianhui Wang +2
Growing model complexities in load modeling have created high dimensionality in parameter estimations, and thereby substantially increasing associated computational costs. In this…