I had the opposite problem, I brought a soldering iron from Europe to Canada, and despite using a step up transformer, it just couldn’t get hot enough to melt the solder!
You’re correct, but not in North America. We don’t bring three phase to the home.
Our final distribution transformers have a center tap on the secondary coil, bonded to neutral. So, one side of the coil provides a 120v leg with respect to that neutral, and the other side provides an opposing leg, 180° from the first, and 120v with respect to that same neutral. Most of out appliances use leg-to-neutral, 120v. But leg-to-leg is 240v.
(Commercial and industrial facilities can get a wide variety of voltages in single or three phase, and we do have some actual, 2-phase generators and customers: the phases are 90° apart rather than 120° or 180°)
I had the opposite problem, I brought a soldering iron from Europe to Canada, and despite using a step up transformer, it just couldn’t get hot enough to melt the solder!
You should have used 200% duty cycle
Splice on a second plug, so you can use two outlets at the same time.
(/s, mostly… this can actually work, if you can find two outlets on opposite phases.)
But it wouldn’t be 200%, it would be something like 170% power assuming 3 phases, right. Too lazy to do the math.
You’re correct, but not in North America. We don’t bring three phase to the home.
Our final distribution transformers have a center tap on the secondary coil, bonded to neutral. So, one side of the coil provides a 120v leg with respect to that neutral, and the other side provides an opposing leg, 180° from the first, and 120v with respect to that same neutral. Most of out appliances use leg-to-neutral, 120v. But leg-to-leg is 240v.
(Commercial and industrial facilities can get a wide variety of voltages in single or three phase, and we do have some actual, 2-phase generators and customers: the phases are 90° apart rather than 120° or 180°)
They are referring to recombining the two halves of split-phase like what is done with an outlet for an electric dryer or oven, but outside the walls.
https://theengineeringmindset.com/120-240v-split-phase-us-can/
There’s an actual commercial product that does this. It even meets UL and CSA standards.