The washing machine tells me how long it's going to take when I start it, but it's often wrong and takes longer. I've been descending into the basement countless times, usually from the first floor, only to notice it's not done yet.
This is just a small thing but I want to share anyways: I just plugged it in a Zigbee plug with power meter and put an entity icon into the default dashboard. It's conditional and only shows up when power!=0.0.
No more pointless stairs!
I have moved it next to the basement temperature but it's not running right now and I don't want to forge the screenshot so it's showing before the change.
Be careful, I’ve fried a dozen smart plugs because the relays aren’t able to cope with induction motor startups.
It's rated for 16A which the machine doesn't saturate, or do you mean the spiking?
They're talking about the spiking
Damn. It's Blitzwolf SHP15, any experience with those regarding spiking?
OP, note that this starting current spike is much more of an issue with older/more industrial washing models. When your drum spins up, does it make a simultaneous cachunk and deep humming noise, or does it make an irritating high-pitched mosquito whine? If it’s the mosquito whine your drum motor is driven by an inverter that really smooths out the starting current.
I think it's the latter, not sure though. It's a not ancient consumer one with A+++ rating though. (candy CST G372D-S)
What are you using? The athom tech one has been great for about 2 years so far here in NZ with 240v power. And I have a very powerful Asko washer. They have a relay and non relay version, I'm on the relay one.
240v power makes this better, because it means the starting current is exponentially lower for the same torque. It’s mostly a American/Japanese problem.
Yep, American here. No running appliances with motors on my 120V smart plugs.
I used to use a lot of CloudFree, but I moved and most of my smart home stuff is now in a box somewhere. It’s not really been practical to set any of it up. Long story.
'Exponential' is not the term you're looking for here
Is it not? I thought doubling the voltage would quarter the amperage, or am I derping? Do I mean “polynomially”?
Yes, in that case the dependence is quadratic, a special case of polynomial
My third reality plug is also fine 2 years in.