MFRED 2019-2021 (public file, 15/15 aggregate version): 10 second interval real and reactive power in 390 US apartments of varying size and vintage, including Covid-19 pandemic-related changes in consumption patterns

10-second interval electricity data (real and reactive power) of 390 apartments located in >12 residential buildings in New York City (Jan 2019 - Dec 2021), published at level of 15 aggregated apartments per trace ("15/15 rule"). In line with stay-at-home and/or work-from-home patterns prompted by the pandemic, annual average load per apartment increased from 343 Watt in 2019 to 360 Watt in 2020, and then fell again to 347 Watt in 2021. This was accompanied by delayed load ramp-up during early morning hours, indicating changes in diurnal profiles, as well as an increase in phase angle, indicating higher portions of capacitive loads such as routers, computers, and other electronics. Files attached with this dataset cover 2020 and 2021 data. Data for 2019 as well as comprehensive explanations of the dataset can be found in Meinrenken et al. (doi.org/10.1038/s41597-020-00721-w), which is attached. Total number of files attached: 10.

本数据集包含纽约市12栋以上住宅建筑内390套公寓的10秒间隔用电数据（涵盖有功功率与无功功率），采集时段为2019年1月至2021年12月，采用“15/15规则”，即每条数据轨迹对应15套聚合公寓的用电数据。受新冠疫情催生的居家隔离与远程办公模式影响，每套公寓的年平均用电负荷从2019年的343瓦升至2020年的360瓦，随后在2021年回落至347瓦。与此同时，早间时段的用电负荷爬坡出现延迟，表明日用电负荷曲线发生变化；同时相位角有所升高，意味着路由器、电脑及其他电子设备这类容性负载的占比有所提升。本数据集随附文件涵盖2020年与2021年的用电数据，2019年的用电数据及数据集的详细说明可参见迈因伦肯（Meinrenken）等的研究（doi.org/10.1038/s41597-020-00721-w，该文献已随附）。本次随附文件总计10份。