very nice idea sir...mai to aap ka dewana ban gya...bahot time se mai aisa hi koi trick dhund rha tha...aur maine ise practical v kia hai...and it works...superb ...but heatsink kafi bada use krna pda...the mosfets generates a lots of heat....thnk u sir ...thnk u so much
Sir, great job. Please tell me a 12 volt to 230 volt converter how to design. I think so issue on this information is only day time to use energy. Really great. Day time to save some energy
Boht acha or M 12amp banana chahta hn ic 7812ic 12lagao us m cel ap keh rhe h kum zada na ho voltage 12ic lagao to us m cel kitne lagao ya ek bhara wala konsa lagao plz btao
What about efficiency of 7812? 20v solar pannel voltage we r taking out 12v , 8v wasted...if current drawn is 1amp 8x1=8watts of heat generated. that's not good for long life of any electronics component. Best way is to use buck step down converter approx 90% of efficiency .
Rishabh - The IC 7812 is not consuming 1 Amp. The load (bulb thru' the inverter) is consuming all the current 20v-12v=8V, but that 8V drop is not being wasted by the regulator IC. As the 8V is not being "dropped down" by a series resistor (that would heat up & waste the 8 Watts). The 7812 IC does not waste power like a series dropping resistor would do, but it converts the 20 V input into a 12 V output without wasting power in form of dispiation. U can test this, by giving 20V to input of the 7812 IC, & then do not connect any load to its output pin, .. & now U will see that the 7812 regulator will not heat up at all, bcoz it consumes a very small (negligible) idle current. The load when connected to the 7812 IC output, .. that only consumes all the main current, so power wasted due to this regulator is very small. - (thus your calculation is not correct here, ... as it is based on a "passive resistive voltage drop", which is not the case here in this "active electronic" regulator IC).
@@rishabhlavhale3096 - Yes, no load connected, means no heating of the 7812 IC, but its heating up on load, does not mean that 8 Watt is being wasted extra, due to disscipiation, .. it is much less... But if a resistor was used to drop the 20 V to 12 V, .. then 8 watt extra would be wasted, but in this case of using the 7812 regulator, the wasted current is much less.
@@explorenew1839 You can read this documentation clearly written everything about power decipation of regulator ic. Note that power decipation of load and regulator is different.
1kw ka invartar hai aur 250 watt ka 4penal hai iski vayring payrlar me hai volt to 12 aayenge but ampiyar jayda aayenge to 1kw power istamal karne ke like kitni ic lage gi aur vayring kaysi rahegi
Me bhout dino se se ek aesi ideas ki talas me tha kyo ki meri dc choke bar bar kharab ho jati h direct panal se chale se aise video banane ke liye Thank bro
Me bahut deno se Soch rahatha ki eisa circuit banane ke liye....keuki Mera solar system Ka battery kharab hogeya....bas AK bat Janna hai ki capacitor Ka rating kya Hoga ager bahut Sara regulator parallel me connect krte hai....or kuch extra protection kya ho Sakta hai taki gulator short ho Jane se inverter me koyi kharabi na ayi.....
For larger capacity , like 15 to 20 amps, you can use 2 MJ2955 PNP tr to bypass the high I alongwith one LM 317 or 338 to get the required output V. Or simply use a buck converter which is available at As mzon
7812 too longer regulator hai Is role mein toh efficiency bahut bahut low rahega , bhale aap kitni bhi reg ko series mein lagaye.Isliye aapko high power buck convertor ki zaroorat hai.Yadi aapko issey banane nahi jaantey ho toh isey aap Amazon se assan se prapth kar sakte hai.
7812 too longer regulator hai Is role mein toh efficiency bahut bahut low rahega , bhale aap kitni bhi reg ko series mein lagaye.Isliye aapko high power buck convertor ki zaroorat hai.Yadi aapko issey banane nahi jaantey ho toh isey aap Amazon se assan se prapth kar sakte hai.
7812 toh linear regulator hai. Iss role mein toh iska efficiency bahut bahut low rahega,bahut heat bhi ho jayegi , bhale aap kitni bhi reg ko series mein lagaye.Isliye aapko high power buck convertor ki zaroorat hai.Yadi aapko issey banane nahi jaantey ho toh isey aap Amazon se assan se prapth kar sakte hai.
main khud aisa koi idea ke talash me tha. thank you bhai. but ek quastion hai. aapne do MOSFET use kiya 12x2=24 watt out put. 200 watt ka inverter kitni watt dega ??
I use 2 16 volts 3300uf cap 2 diodes and support so Far 100 watts solar panel power up a 300 and 500 watts inverter I love it in some cases is better that avid batteries in some not I just try for hrs playing my TV laptop and Bluetooth sound bar koooooool
Bhai maine 15 din huaa h 3 mosfet 7812 se DC fan din me chalata hu or isme 3 rely use kia h taki jab rat ho or sunlight na ho tab battery se automatically jod deta h jisse fan or dc light use hota h or ye bhout jada heat hota h
Please send me price for this instrument. At my home 3 ceiling fan , 5 led lights of 9 volt. 1 freez, please mention about required solar panels without inverter, or with invertr. Please Mention Price also.
Sar ji aapka video bahut achcha laga Main isko TRAI karne wala hun Sari chij mujhe samajh mein a gai sirf capacitor samajh mein Nahin Aaya usko aapane kaise fit Kiya hai Please agar aap diagram banakar video dalenge too aur acche se samajh sakte hain
Sir aapne bataya ki ye 14volt to 40 volt ko 12 volt me change karta hai To sir isme agar 12 volt ka panel lagate hai to ye kabhi kabhi 9 - 10 volt bhi deta hai Aur agar 24 volt ka panel lagate hai to ye kabhi kabhi 40 volt se bhi zyada deta hai Iska solution kya hoga
sar hamare pass 250 wat ka solar panel hai direct Bina battery se ham apna uprant chalana chahte Hain to koi aisa ek banakar bataiye DC current se AC current din mein Nikal ke apna upkaran chala sake
