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Solar Power Battery Charger problem ? see at the bottom

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manish12

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i need following article from silicon chip , if any one have it plz upload it.

A 12/24V Intelligent Solar Power Battery Charger.

from Published: 18 March, 2002 in silicon chip magazine

Solar Panel Regulator

from Published: 11 December, 1999 in silicon chip magazine

thank you.
 

Re: Solar Power Battery Charger article need.

i will give 100 points if any one upload it.

thank you.
 

Re: 100Pts Solar Power Battery Charger article needed.

Check this, may be useful

**broken link removed**
 

Re: 100Pts Solar Power Battery Charger article needed.

no, display reading ?
Solar Panel Regulator

This handy solar panel regulator measures the voltage across your battery or the charging current and will disconnect the panel to stop overcharging. It works with 12V or 24V systems and has a 3.5-digit liquid crystal display.

Solar panels are becoming ever more commonplace but the regulators can be pricey items indeed. You do need a regulator otherwise there is a real risk that a permanently connected solar panel will overcharge your battery and cause it to boil dry.

This low cost regulator is especially attractive since it has the bonus of the LCD panel to show the voltage or current. There will no longer be any need to dig out your trusty multimet-er to check the state of the battery – it is on display all the time.


Whether you have a large or small solar panel, you will need a solar panel regulator to avoid overcharging your battery. This design works at 12V or 24V and includes an LCD to show voltage or current.

There are two switches associated with the regulator. The slide switch selects 24V or 12V operation and will only need to be set when the unit is initially connected up. The toggle switch is used to select voltage or current readings on the LCD panel. It will read current up to 5A and voltage up to 30V.

There is a 4-way insulated terminal block for the connec-tions to the battery and solar panel and all connections can be permanent, since the regulator’s operation is automatic.

A relay disconnects the solar panel when the battery reaches full charge and a LED comes on to indicate this condition. A series diode prevents the battery from discharging via the panel when the sun goes down.
Click to expand...
 

Re: 100Pts Solar Power Battery Charger article needed.

here is the pcb but not able to open it.

need help.
 

Re: 100Pts Solar Power Battery Charger article needed.

Use Protel2.7 ( PCB ) or Protel99se in open it ^_^
 

Re: 100Pts Solar Power Battery Charger article needed.

what about article ?

still i am not able to make it !


schematic , part list

at least part list needed .


thank you
 

Re: 100Pts Solar Power Battery Charger article needed.

still i am waiting for this . why ?
 

100Pts Solar Power Battery Charger article needed.

I am also waiting for the article.
 

Re: 100Pts Solar Power Battery Charger article needed.

i have 5 45watt 12volt panels and i need a similar device

would be handy for sure
 

Re: 100Pts Solar Power Battery Charger article needed.

Hello,

I can't offer the article that is requested.
I can recommend the following link for a PIC 16F87X based
MPPT battery charger. This article appeared in Homepower
magazine.

**broken link removed**

Regards
Mark
 

Re: 100Pts Solar Power Battery Charger article needed.

thank you , but i am not intent to that kind of project !
 

Re: 100Pts Solar Power Battery Charger article needed.

I don't have the article but I have got the shcematic which you should be able to build one from and a pic of the PCB LAYOUT

Hope this helps

wizpic
 

Re: 100Pts Solar Power Battery Charger article needed.

thank you !

here is reward !
 

100Pts Solar Power Battery Charger article needed.

is there any low cost model?
 

Re: 100Pts Solar Power Battery Charger article needed.

i will design/develop it for myself , welcome to good idea to improve the design

thank you !
 

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