Site Planning for Auto Transformers in HVAC Power Panels

https://three-phase-power-notes.slatecurrent.com/posts/open-delta-transformers-for-commercial-power-rooms-key-things-to-know-about-long-duty-cycles

Site Planning for Auto Transformers in HVAC Power Panels A clear power plan helps teams avoid late changes on site. In HVAC power panels, motors and drives can draw very different currents across a work cycle