My common model IKEA stove – rebranded Siemens or Electrolux – runs at ~400v (Northern Europe). I know because it broke and I almost poked at it, until I got spooked by the warning labels. It's on its own circuit. Not an expert but as far as I know, most houses in Western/Northern Europe have a three-prong stove/oven connection in the kitchen for a ~400v feed.
My understanding is that many of them can be wired as 1, 2 or 3 phase at least in Nordic countries, though admittedly the ones which allow 3 are somewhat rarer especially when looking at stove top-only models (not combined stove+oven).
As far as I can tell, there are a single digit number of municipalities on the planet where two phase power is available. Do you have more details on that I can read? There's not a ton of.info on Wikipedia and I'm interested to know more.
That link isn't really a source for residential 3-phase power.
Almost every electrical network is 3 phase distribution, the matter under debate is if you bring every phase to each house, or if a phase reaches every third house.
Anecdotally I have never seen an electrical panel without three phases, but when I went looking it was like trying to find a source for the fact the sky is blue.
I'm pretty sure most of them just use a higher amp circuit. A 40 amp circuit at 230v is 9kW which is more than enough. I've also seen one particularly high end stove which used a battery to cover the extra power needed for the highest setting. Also means you could use it in a power outage.
No, they simply get connected with all three phases, which are available in-house anyway, with a standard 16A circuit breaker on each. That's what installed in our house and that's what I've seen in various holiday homes.
I can easily use all the power my largest induction burner gives me on a 240v outlet. I really want one of those battery boost units for my next big purchase.
Honestly just browning 4 chicken thighs at once is too much for 240v. (My gas range couldn't do any better!)
