2019/11/14 by Junru Chen, Chen, Junru, Ran Li +11
Computer Science · Engineering · #FOS: Electrical engineering #Microgrid Control and Optimization #Power Quality and Harmonics #Power System Optimization and Stability #Systems and Control (eess.SY) #cs.SY #eess.SY #electronic engineering #information engineering
paper · pdf · doi:10.48550/arxiv.1911.06614
arxiv created 2019/11/14 · openalex publication_date 2019/11/14 · arxiv updated 2019/11/18 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01
The smart transformer (ST) implemented using power electronics converters, has the capability of independent voltage control and reactive power isolation between its primary and secondary terminals. This capability provides a flexibility in the power system to support the voltage at the primary side and control the demand at the secondary side. Using this flexibility, the system power flow could, for example, be optimized for lower costs. This paper proposes an ST model suitable for OPF analysis. The effects of using multiple STs at different penetration levels, on the daily generation costs in an IEEE 39 bus test system are presented.