28 citations · 102 across the 23 of their papers we have counts for
6 papers · 1 filter
PaToPaEM: A Data-Driven Parameter and Topology Joint Estimation Framework for Time Varying System in Distribution Grids
Jiafan Yu, Yang Weng, Ram Rajagopal
Grid topology and line parameters are essential for grid operation and planning, which may be missing or inaccurate in distribution grids. Existing data-driven approaches for recov…
Fast Distribution Grid Line Outage Identification with PMU
Yizheng Liao, Yang Weng, Chin-Woo Tan +1
The growing integration of distributed energy resources (DERs) in urban distribution grids raises various reliability issues due to DER's uncertain and complex behaviors. With a la…
Power Flow as Intersection of Circles: A new Fixed Point Method
Kishan Prudhvi Guddanti, Yang Weng, Baosen Zhang
The power flow (PF) problem is a fundamental problem in power system engineering. Many popular solvers face challenges, such as convergence issues. One can try to rewrite the PF pr…
Unbalanced Multi-Phase Distribution Grid Topology Estimation and Bus Phase Identification
Yizheng Liao, Yang Weng, Guangyi Liu +3
There is an increasing need for monitoring and controlling uncertainties brought by distributed energy resources in distribution grids. For such goal, accurate multi-phase topology…
Electric Vehicle Charging Station Placement Method for Urban Areas
Qiushi Cui, Yang Weng, Chin-Woo Tan
For accommodating more electric vehicles (EVs) to battle against fossil fuel emission, the problem of charging station placement is inevitable and could be costly if done improperl…
A Feature Selection Method for High Impedance Fault Detection
Qiushi Cui, Khalil El-Arroudi, Yang Weng
High impedance fault (HIF) has been a challenging task to detect in distribution networks. On one hand, although several types of HIF models are available for HIF study, they are s…