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math.OC2026
A Scalable Bundle Method for Exact Reformulation of SDP in Three-Phase Power Flow Feasibility
Bohang Fang, Lijun Ding, Cong Chen
Power flow feasibility assessment is computationally challenging for unbalanced three-phase distribution networks. This paper develops a vectorized semidefinite program (SDP) based…
math.OC2025
Approximating Dispatchable Regions in Three-Phase Radial Networks with Conditions for Exact SDP Relaxation
Bohang Fang, Yue Chen, Changhong Zhao
The concept of dispatchable region plays a pivotal role in quantifying the capacity of power systems to accommodate renewable generation. In this paper, we extend the previous appr…