2026-10-11T21:26:02Z https://www.scidb.cn/oai

10.57760/sciencedb.010db 2026-09-08T14:40:21Z

2026-09-08 Supporting images for Figs 14–28 and Table 4 (waveform plots, efficiency curves and experimental parameters of the prototype) of the manuscript "A Low-voltage Ride-through Solution for Adjustable Speed Drives (ASDs) Based on Super Capacitor Energy Storage System​" doi:10.57760/sciencedb.010db en This dataset contains the image files that directly support the graphical results presented in Figs 14–28 of the associated manuscript. Specifically: (1) Figs 14–27 are original waveform screenshots captured directly from the Yokogawa DLM2054 oscilloscope during the experiments， with no post‑processing or modification applied; these correspond to the voltage/current waveforms under various operating conditions. (2) Fig 28 presents efficiency curves (conversion efficiency vs. load power) plotted in Microsoft Excel based on the measured efficiency values recorded from the Yokogawa WT3000 precision power analyzer， showing the efficiency characteristics under different charge/discharge modes. All experiments were conducted under steady‑state conditions at room temperature (approximately 25°C)， with the SC‑side voltage varied across the full operating range of 29 V to 45 V， the DC‑bus regulated at 500 V (charging mode) or 490 V (discharging mode)， and the load power swept from 2 kW to 10 kW. Detailed instrument specifications， measurement uncertainty analysis (combined expanded uncertainty within approximately ±0.5% at 95% confidence level). (3) Experimental parameters are fully described in Section 5.2 and Table 4 of the manuscript. Due to storage limitations during this exploratory study， the original raw numerical data (oscilloscope‑exported waveform files and efficiency numerical tables) were not archived； the high‑resolution images provided in this dataset serve as the minimum dataset to verify the graphical results presented in the paper. A README file is included to describe the origin of each image， the experimental conditions， and the data processing workflow. LVRT; ASDs; bidirectional DC-DC converter; super capacitor; voltage sag Zhiyuan Ma Jianwei Xie Zhong Xu EMBARGO https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank