2021/07/13 by Basit Alawode, Basit Olakunle Alawode, Alawode, Basit Olakunle +4
Computer Science · Engineering · #AC power #Adaptive control #Advanced Battery Technologies Research #Advanced DC-DC Converters #Backstepping #Computer science #Control (management) #Control engineering #Control theory (sociology) #Controller (irrigation) #Electric Vehicles and Infrastructure #Electrical engineering #Engineering #FOS: Electrical engineering #Microgrid Control and Optimization #Multilevel Inverters and Converters #PWM rectifier #Physics #Power (physics) #Pulse-width modulation #Rectifier (neural networks) #Systems and Control (eess.SY) #Three-phase #Voltage #cs.SY #eess.SY #electronic engineering #information engineering
paper · pdf · doi:10.48550/arxiv.2107.06343
published in arXiv (Cornell University) (Cornell University)
arxiv created 2021/07/13 · openalex publication_date 2021/07/13 · arxiv updated 2021/07/15 · openalex created_date 2022/07/25 · openalex updated_date 2026/08/05
In this paper, we focused on the design of an adaptive backstepping\ncontroller (adaptive-BSC) for direct power control (DPC) of a three-phase PWM\nrectifier. In the proposed system, it is desired to control both the output DC\nvoltage of the rectifier and the reactive power simultaneously by making them\ntrack desired respective values. This was done by having independent virtual\ncontrol signals for both the output voltage and the reactive power. The\nadaptive control signals were gotten from the dynamic equations of the\nthree-phase system. For comparison, both the BSC and adaptive-BSC equations\nwere developed. Numerical simulations were performed on both of them on a 5kW\nsystem. The proposed adaptive-BSC was designed to work under more challenging\nsystem variations as compared with the BSC as it has to estimate the value of\nthe unknown system load. Despite this, it still performed better than its BSC\ncounterpart.\n