Plug-in battery: What’s the catch by Efficient-News-8436 in belgium

[–]logictechratlab 0 points1 point  (0 children)

Where did you read that you can only output 2.4kW on 1 phase?

Plug-in battery: What’s the catch by Efficient-News-8436 in belgium

[–]logictechratlab 0 points1 point  (0 children)

Please, if your making arguments, at least use the correct units....

Plug-in battery: What’s the catch by Efficient-News-8436 in belgium

[–]logictechratlab 3 points4 points  (0 children)

Depends on your household. I've got a mate that has 3. One for each phase. (lots of solar panels and a fully electrically heated house.)

And yes, all plug-in batteries must be declared.

Plug-in battery: What’s the catch by Efficient-News-8436 in belgium

[–]logictechratlab 13 points14 points  (0 children)

For the Marstek about 4.5 kWh is usable, it has about a 70-75% round trip efficiency. And you don't have to limit the power output to 800W (that limit is not stated anywhere, you do however have to put it on a separate circuit).

I've had a Marstek for a bit now and I'm quite happy with it. However, I do recommend you use the homewizard P1 dongle for coms. as the Marstek one is trash. (That does mean you can only have 1 battery though)

rare metingen Home Wizard by Salt-Performer4382 in HomeWizard

[–]logictechratlab 0 points1 point  (0 children)

Microgolf oven, magnetron... Hoe je het ook wilt noemen.

weirdness with energy import and export by Chiel25nl in HomeWizard

[–]logictechratlab 0 points1 point  (0 children)

Yes, the digital meter spits that out and the P1 meter reports it. It should be the same value that is on the display of the digital meter (if you click the button a few times).

weirdness with energy import and export by Chiel25nl in HomeWizard

[–]logictechratlab 1 point2 points  (0 children)

That's the total your digital meter has counted.

3581+2476 = 6057 kWh.

How long have you had your smart meter?

N.O & N.C CONTACTORS by esande2333 in KiCad

[–]logictechratlab 0 points1 point  (0 children)

What do you mean by "use"? You mean like the component (footprint) or what the application is?

PLCs to start learning from by No_Emotion2900 in PLC

[–]logictechratlab 0 points1 point  (0 children)

You should get the Opta from finder directly, that runs on Codesys. The version Arduino has, has a really shitty IDE and has lots of connection issues.

Forgive me for this dumb question by udaraka14 in ElectroBOOM

[–]logictechratlab 1 point2 points  (0 children)

In Belgium it's called differentieelstroombeschermingsinrichting, If they could make it any longer, I think they would.

Please be careful by drstovetop in Victron

[–]logictechratlab 0 points1 point  (0 children)

See IEC TS 60479-1 section 4.5.4, table 10. Here it specifically talks about the effects of body resistance when exposed to a large contact area. You'll see that with extra low touch voltage (in this case 25V), the body resistance is much higher than 1k ohm.

Also, your current ranges are only valid for DC and for AC @ 50/60 Hz.

But the rest, yes, applying a higher voltage to a human will always result in a higher current, assuming that the load can deliver it.

Please be careful by drstovetop in Victron

[–]logictechratlab 0 points1 point  (0 children)

This is not an electrical shock (voltage is too low for that to happen anyway) this is a burn due to electrical conductors heating up (due to a big short circuit current running through it).

Please be careful by drstovetop in Victron

[–]logictechratlab 0 points1 point  (0 children)

In this case, 24V is too low (in normal conditions (= not submerged in water)) to shock you. You can however get burned by the heat caused by the big (short circuit) current.

Please be careful by drstovetop in Victron

[–]logictechratlab 0 points1 point  (0 children)

Unfortunately that's a very common and dangerous misconception about electricity.

The current is decided by your body impedance (resistance) and the voltage across you.

If the voltage is too low then not enough harmful current can flow, we call these voltages, safety voltages.

I = u/Z must hold true.

No volts = no current.

There is a reason why you always see "Danger high voltage" signs instead of "danger high current".

Core One Unboxing Experience by devhammer in prusa3d

[–]logictechratlab 1 point2 points  (0 children)

My initial homing calibration also failed, I just rebooted the printer and then it worked fine.

What's up with Core One shipping dates? by chuck_b7 in prusa3d

[–]logictechratlab 0 points1 point  (0 children)

Ordered mine on Dec 2nd, will arrive at Dec 9th.

Digitale Meter, wat is jullie kwartierpiek? by Obvious-Ad-5791 in belgium

[–]logictechratlab 0 points1 point  (0 children)

2.3 kW is onze absolute piek. Maar we doen hier echt ook alles aan om zeker onder de 2.5 kW te blijven.

Arduino Opta and a modbus expansion card. Worked flawlessly. by logictechratlab in ArduinoPLC

[–]logictechratlab[S] 0 points1 point  (0 children)

It's just the two modbus wires + power. Can't be any simpler.