Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
I think you could use Fan:ComponentModel for that. The field Motor Maximum Speed seems pretty aligned with what you do.
The drawback is that the object seems pretty detailed (or overkilled, depending on who's asking), and you'd have to implement it in an EnergyPlus measure if you want to stay within the OpenStudio ecosystem.
