- This term is used when two or more single-phase transformers are connected or banked together to supply power to a three-phase load. The three single-phase transformers banked together will produce a KVA capacity of three times the nameplate rating of each of the single-phase transformers. ...
- Banked means a fire is that is burning very low and covered in ashes. To make the fire blaze again, you would stir up the coals and add fuel.