Hello, fellows. 2010 was a <snip> of a tough year professionally (personally, it was weird).
I hope your year was good enough for you, and I hope 2011 turns out to be better. To me, it looks like this huge desert/beach I have to go through, I must be strong!
On topic, a while ago, an uncle-in-law asked me on how to power his shower and refrigerator without having to plug them to the AC grid. He basically thinks the electric company is somehow scamming him, and he wants to take as much load as possible and power it with alternative sources. At that time, the first thing I thought was to power them with a solar cell, but they're expensive, just like a wind generator.
On New Year's, early today, he basically lashed out at me because I haven't done the prototype yet (seems to forget that I have a daily job the rest of the year and I only rest on Sundays, but whatever) and he wants me to come up with an alternative, basic device, as cheap as possible so he can pay for it and later put it in a box and sell it (yes, he wants to sell MY project).
Since this lash-out has finally triggered the creative side of my obsessive side (I have some of this not-so-much-of-a-disorder), I want to use a regular acid battery, an elevator transformer, powerful enough to power the 5kW showerfor at least 30 minutes, and perhaps LEDs to indicate when is the battery recharging and when is it powering the loads. The idea is, via some relay or something, when the shower is out of service, the battery is plugged to the AC, reloading. When the shower needs to get powered by the device, the battery unplugs itself from the AC and starts powering the shower. The LEDs are supposed to let him know this.
Now I realize I should have a low-battery warning.
To feed the fridge it would be different. The battery should have to feed it at the same time it is reloading...
Also, I have to obviously convert the battery's (6V or 12V) DC to 110/120VAC.
I'm ready to hear any and all suggestions you could give for a running start doing this thing and clear my head.
Thank you, my professional brothers.
I hope your year was good enough for you, and I hope 2011 turns out to be better. To me, it looks like this huge desert/beach I have to go through, I must be strong!
On topic, a while ago, an uncle-in-law asked me on how to power his shower and refrigerator without having to plug them to the AC grid. He basically thinks the electric company is somehow scamming him, and he wants to take as much load as possible and power it with alternative sources. At that time, the first thing I thought was to power them with a solar cell, but they're expensive, just like a wind generator.
On New Year's, early today, he basically lashed out at me because I haven't done the prototype yet (seems to forget that I have a daily job the rest of the year and I only rest on Sundays, but whatever) and he wants me to come up with an alternative, basic device, as cheap as possible so he can pay for it and later put it in a box and sell it (yes, he wants to sell MY project).
Since this lash-out has finally triggered the creative side of my obsessive side (I have some of this not-so-much-of-a-disorder), I want to use a regular acid battery, an elevator transformer, powerful enough to power the 5kW showerfor at least 30 minutes, and perhaps LEDs to indicate when is the battery recharging and when is it powering the loads. The idea is, via some relay or something, when the shower is out of service, the battery is plugged to the AC, reloading. When the shower needs to get powered by the device, the battery unplugs itself from the AC and starts powering the shower. The LEDs are supposed to let him know this.
Now I realize I should have a low-battery warning.
To feed the fridge it would be different. The battery should have to feed it at the same time it is reloading...
Also, I have to obviously convert the battery's (6V or 12V) DC to 110/120VAC.
I'm ready to hear any and all suggestions you could give for a running start doing this thing and clear my head.
Thank you, my professional brothers.
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