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" yes it is :-(
As far as i am concerned , Small signal Electronics and microprocessors/programming are +/-ok (as my profession is software engineer).
But P-E. is a kind of new land for me.
As you point it out (and as we say in german too) "the devil is hidden in the details".
My...
After your comments I saw the urge to take a brake and get a serious course in power electronics.
I'm finishing a first part (DR Ferdowsi's Videos with his reference book ("Power Electronics by Daniel W.Hart")
Great course and Great Book. Unfortunately it does not cover the DC/AC multilevel...
Thanks for your great comments.
c_mitra ; I do have a set of batteries (as buffer). My actual loads are "low" amps devices - Leds (for my light, small kitchen equipments, TV, my PC is the most glutton.
For now - and since 2 years :-) - I'm using simple "car inverter" labeled as 1000W (more 400...
Thanks, it was a simple question on the principle, not on details.
All I have for now its a 12V input (my solar batteries)... and a circuit which gave me 2 clean stable sinus signal (60hz) - Produced by an OP-Amp and a Twin-T filter. Why 2 ? They are exactly in phase opposition (180 deg) -...
Hi,
I'm thinking to build a sinusoidal power inverter (around 3000w) for my home. I am 100% on solar energy.
The principle seems simple ;
First stage to produce a sinus wave form (60Hz) ==>> Amplifier to get 12V (and much amps) ==> Transformer 12V/110V
My question : Is it really so simple ...
Well I just reproduced the battery specifications (written on it by the constructor).
But I agree with you Ah, I used Ah in my calculations....
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My batteries are "almost" empty in the evening , using light, television, electronics etc... My voltage inversor shows me that the...
The charging source is my solar panels output, I would like all the process to be fully automatic (ex. when I'm not at home...) and protect my batteries.
No I just don't understand the big difference between the math 192 hours and the fact that after 3 hours my regulator tells me that the full charge is done.
Hello everybody,
I have a regulator for my solar installation, but unfortunately it "overcharge" my batteries (it let the charge voltage up to 17V) It brings literally my batteries to bubble over.
So I constructed a "limiter" to work like a switch (v>14.5 stop the regulator, v<=12.2v restart...
Hi, I have a question related to my solar installation and the “real” charge of my batteries.
1) My set of batteries
I have 3 bat. Of 800 Amps
Voltage : 12V
BCI : 65
CCA : 800A
CA : 1000A
CR 150 Min
2) My PV’s (Photovoltaic’s)
I have 4 panels (90x60 cm)
V : 17.5V
A : 2.86A
W : 50w (these...
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