12 Volt to 220 Volt Inverter 500W
This is circuit Inverter 12VDC to 220V 50Hz 500W.
It easy to make and Low cost.
Friends favorite circuit about the the inverter, because like working outdoors, or to backup storage to use when necessary.
Most of this is circuit low power, which is not suitable for practical applications. My friends said that he would be about 500 Watt.
It is a good size. Use with television receivers and light bulbs as well.
When looking for circuit. I get headaches. If you are a beginner or I can not buy expensive good quality circuits. Requires only one transistor. Or if you have free time. I want to build old circuit is alive again. This circuit will accommodate all your needs. It is a simple circuit. The same principle, I take battery voltage 12V to produce a oscillator about 100 Hz and pass to a two frequency divider circuit is only 50HZ. And drive a 10 ampere transformer with 10 x 2N3055 transistor in parallel. By a single transistor has 2A, when I use 10 transistors or 5 pairs of drive high current output. The complexity of circuit, but the principle is not it, and it is the number of transistors on a basic, easy to buy. You may be modified 100 watt power inverter To the size of transistors and transformers as well.
Source: leksound project
Related Links
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This projects they are helping our school
I’m Brasilian, this project it’s very simple, but efficient!
Please sir, is it possible to inprove on this circuit to produce 1.5kva? If possible, how can i go about it?
can i have a enlarged and clear image of circuit
just contact me if you want asimple lw cost inverter 12v to 110 1nd up ac
Gostei muito deste projeto vou tentar montar assim q tiver um tempinho…
This project is simply great. If this could be upgraded to 1.5kva pls tell me how to go about it.
Hi guys please could you send me a clearer and enlarged circiut and if the circuit can be uprated to 1.5kw please advise. Thank you
hey guyz.. what is DX and RX in schematic ??
please what is the meaning of DX 2A, and what diode can we use as equivalent of 2A. Thnx
In this curcuit, if connected it with 12v/5a battery, what is the output voltage and current?
can i use only 4 2n3055 transistor??
when i do simulation on proteus.. i did not get the output 220
Hi, Michael John
I suggest not should build your own. Because it has low performance. And more expensive.
You can buy 1500 watt shop or http://www.amazon.com/gp/product/B00126IDDC/ref=as_li_ss_tl?ie=UTF8&tag=all_electronic_components-20&linkCode=as2&camp=1789&creative=390957&creativeASIN=B00126IDDC
Hi, @seen
You can use 4x2n3055 but lower watt than this circuit about 100-200 watts.
and
The transformer not need layout on PCB because it big size.
Hm..i already made this circuit inverter and i read some questions that need help. The resistor w/out wattage is all 1/4 watt cfr,and the 1N414B you may use 1N4148 for fast switching,and also the DIODE DX2A it means its a diode,you may use 1N5402,and to be able to have an output fix to 500 watt the transistor should be 14 pc’s and it means 7 channel bec.the 1st stage of 2n3055 is just to switch on or power the other channel..RX Is also mean it is a resistor 10watts 0.01ohms wire wound and also remember the 22ohms 10 watt is also a wire wound and should be in heatsink or blower coz it will be over heated in hour of used just in case..thanks for this circuit i never worry in black out here in our area philippines..thanks autor and admin..
My mistake the RX should be 10 watt 0.1ohms i just corrected it..peace
admin,
thanks
@seen You welcome I am not good electronics.
I like collect electronic circuits only.
can you give a lil explaination of 100ohm 1/4watt? can i use 100ohw 5watt instead?
Junrev, have u finished with your simulation? is the output produces 220VAC?
@lah yes i already finished it and it works great,yes the output is 220V 50hz but if the battery is fully charge it will be about 225V believe me the circuit works great but you should put a heatsink or blower in resistor 10watt 22ohms to prevent over heating and use 14 pieces 2N3055 instead of 10, the costlier one is the best,for ex. The toshiba 2n3055 is the best i can suggest..and also be carefull when building it,.c0z it will harm you,make sure the connection of the transistor is correct coz once you have an error specially in 2n3055 transistor all of them will be leak or shorted so do it with care..sorry for my bad english im not really good on it..peace
@try and field the 100ohm 1/4 watt in the 1st channel between DX2A is ok but if you like to make it 5 watt sure why not?.much better but never change the value of the 100 ohm..
@junrev you using transformer cnter tap 500VA??
@junrev do you have a simulation or picture for that inverter..
I have made that inverter for my final project using circuit above…but it not working..
hmmm.
can you give me something for me to troubleshoot..
@seen yes i used 500VA center tapped transformer tamagawa brand.maybe you have an error…sorry i dont have a picture of it..do you really know how to read schematic diagram?. If you have a mistake the circuit wont work specially transistor..know how to read the base,collector and emitter..i suggest to check the all transistor coz maybe you already damage it..try to check the connection or wirings..and check also the diode polarity..thats all i can help…if you really dont know how to read schematic i suggest you to practice it by the help of professional technician..im a technician but still im moderate in electronics..peace…
sir ,if the .1ohms 10w,it is ok or not…what is the purpose of that resistor?
sir ,what is the purpose of the resistor .1/100w?
sir ,what is the purpose of the resistor .1/10w?
sir, what will i do if i want to have an output frequency of 60hz?