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nickk

Date Joined:Mar 13, 2009
Instructables:2
Total Views:147,850
Subscribers:79
Answers:7
Comments:191

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Interests
Electronics, computers, scientific experiments, movies

Location
Beirut - Lebanon

Web Site
http://www.nicolaszouein.com

Age: 43

Gender: MALE

Instructables

12vDC to 220vAC 100watts inverter by nickk

250 to 5000 watts PWM DC/AC 220V Power Inverter by nickk

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Comments 1-10 of 191(view all)

» general purpose 6A diode
» yes
» 50v
» chech the values of the 2 variable resistors, specialy the 2.2k hard to find, they prob…
» If there is a load on the inverter then yes 3A is not enough. take off any loads and test.
» What do you mean by step up transformer? T1 or T2 ? What is your Vcc ? how many volts i…
» yes right. if you consume like 80% of it's rating (like 0.20 amps) the output voltage w…
» 60 VA is equal to 60 watts, 60/220 = 0.25 amps !
» You can build the second small circuit for less than 3$ and use it to drive the same po…
» This doesn't seem like a 10 amps T2, or am I wrong ? I'm not saying that this is your p…

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9 comments	Add Comment

Mar 22, 2012. 1:13 PMibadullah safdar says:

nick would u plz help me out the purpose of using transistor bc327, capacitor 104 and resistance 10k with the pin 1 and y u attach the cap 104 and resistance 4.7k with pin 2 and also tell me the voltage rating of capacitors and also tell me that the pin 9 is connected to the ground through RC series circuit am i right if dont then help me out i am very helpful to u i am a new member in this god bless u once again plz help me out the problem in 250 to 500 w inverter diagram

Sep 27, 2011. 1:30 PMteluric says:

Hello Nick
Well ... I can't see verry well your schematics of inverter. and is interesting subject, At least for me because I want to convert a diesel car into electric car. So ... all electric parts must be manual made because otherwise is much expensive. Only LIPO batteries is so expensive, much that all car costs. Please send me [if you have time and of course ... if you want to do this] an image at higer definitons. My e-mail: mugurel_popescu@yahoo.com.
Thank you and sorry for poor english grammar.

Best regards

Oct 1, 2011. 3:27 AMnickk (author) says:

click on the " i " on the left upper corner of the pic

Jul 13, 2011. 2:36 AMdessi says:

hi nickk
please i want the complet schematic of 24v battery charger with full charge indicator and battery power monitor
please
thanks !
dest_aing@yahoo.fr

Jun 26, 2011. 11:40 AMDr. Gadjet says:

please can you help me on this
can I Connect four batteries in PARALLEL for my 3000watt inverter instead of connecting them in SERIES to get 48 volts for my project i already have a 12volts 200a transformer. please advice me on this

Apr 6, 2011. 11:31 AMmicroxy says:

hi nick ,
i have built my inverter based on your cct but when i powered without the filter caps trying to test the voltage. it just burn my multi- meter seriously which i am suspecting the fault was spikes but after including the caps and doids the inverter refused to start and it also burned my fan too, though i used mosfets in my design which i didn't include the source to drain resistors.pls do u have any idea on what causes all this?. am waiting for your reply.

Oct 3, 2010. 10:13 AMgie_lostdream says:

hi nick ..
you are very good ..
I have seen your schematic in http://www.instructables.com/id/250-to-5000-watts-PWM-DCAC-220V-Power-Inverter/?&sort=NEWEST&limit=40&offset=80
I am very interested in creating a 5000-watt inverter ..
I want to be your friend, what's your email?
or add me on gie_lostdream@yahoo.com
I have a facebook, and yahoo messenger, what do you have?
I'm sorry if I can not speak english very well ..

thanks nick.
. Gie.

Oct 14, 2009. 8:48 AMnwaEV says:

Hello Nick, thanks a lot for all the helpful advice. I am lookingto build an inverter. I need some help. If you have a secondcould you email me? brian@nwaev.com

Brian

Sep 21, 2009. 7:28 AMLetra123 says:

Hello nick pls i am a bit confused about the placing the regulator in the 250 to 5000 watt . Is the middle part of the regulator number 2 or3? Because in that of 100watt inverter the middle part of the regulator is number 2? Pls reply