694 citations · 819 across the 31 of their papers we have counts for
6 papers · 1 filter
Transmission Switching Under Wind Uncertainty Using Linear Decision Rules
Yuqi Zhou, Hao Zhu, Grani A. Hanasusanto
Increasing penetration of wind and renewable generation poses significant challenges to the power system operations and reliability. This paper considers the real-time optimal tran…
Enhancing the Spatio-Temporal Observability of Residential Loads
Shanny Lin, Hao Zhu
Enhancing the spatio-temporal observability of residential loads is crucial for achieving secure and efficient operations in distribution systems with increasing penetration of dis…
Fast Nonconvex SDP Solvers for Large-scale Power System State Estimation
Yu Lan, Hao Zhu, Xiaohong Guan
Fast power system state estimation (SE) solution is of paramount importance for achieving real-time decision making in power grid operations. Semidefinite programming (SDP) reformu…
Secure Integration of Electric Vehicles with the Power Grid
Chaitra Niddodi, Shanny Lin, Sibin Mohan +1
This paper focuses on the secure integration of distributed energy resources (DERs), especially pluggable electric vehicles (EVs), with the power grid. We consider the vehicle-to-g…
Optimal Power Flow with Step-Voltage Regulators in Multi-Phase Distribution Networks
Mohammadhafez Bazrafshan, Nikolaos Gatsis, Hao Zhu
This paper develops a branch-flow based optimal power flow (OPF) problem for multi-phase distribution networks that allows for tap selection of wye, closed-delta, and open-delta st…
Dynamic Distribution State Estimation Using Synchrophasor Data
Jianhan Song, Emiliano Dall'Anese, Andrea Simonetto +1
The increasing deployment of distribution-level phasor measurement units (PMUs) calls for dynamic distribution state estimation (DDSE) approaches that tap into high-rate measuremen…