Electromagnetic Characteristic Analysis of High-Speed Motors With Rare-Earth and Ferrite Permanent Magnets Considering Current Harmonics
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DOI: 10.1109/tmag.2020.3016163
Abstract: In general, permanent magnet (PM) motors are driven by a pulsewidth modulation (PWM) voltage source inverter for vector control. The generated PWM signals cause high-frequency voltage components at the carrier frequency. Such components can increase… read more here.
Keywords: considering current; current harmonics; harmonics; rare earth ... See more keywords
SOCP Relaxations of Optimal Power Flow Problem Considering Current Margins in Radial Networks
Sign Up to like & getrecommendations! Published in 2018 at "Energies"
DOI: 10.3390/en11113164
Abstract: Optimal power flow (OPF) is a non-linear and non-convex problem that seeks the optimization of a power system operation point to minimize the total generation costs or transmission losses. This study proposes an OPF model… read more here.
Keywords: current margins; power flow; power; optimal power ... See more keywords