[SOLVED] Pic 16f876a Pure Sinewave inverter

[shegzzyy]

File not downloading

 

[shegzzyy]

When downloading gets to 1.07mb it stop downloading and give an error.i 've tried re-downloading it several times but it's the same.

 

[shahbaz.ele]

@ shegzzyy
I have downloaded it without error.
you may have some other problem.
try it some other time.

 

[Muhumuza tinka]

Hi Friends,
thank you very much for notes,
Can someone please post a schematic on a sine wave PWM circuit using a PIC16f877A because that's all i have available.
If possible post the code too.
I will greatly appreciate you.
Best regards.
TM

 

[kripacharya]

Hi Friends,
thank you very much for notes,
Can someone please post a schematic on a sine wave PWM circuit using a PIC16f877A because that's all i have available.
If possible post the code too.
I will greatly appreciate you.
Best regards.
TM

you should be able to make the mods for your processor yourself dude.
if not, i suggest you should try a simpler project.

alternately, we could try and make the changes for you, assemble the system, and have it shipped to you at our own cost.
would you like & appreciate that too ?

 

[Muhumuza tinka]

you should be able to make the mods for your processor yourself dude.
if not, i suggest you should try a simpler project.

alternately, we could try and make the changes for you, assemble the system, and have it shipped to you at our own cost.
would you like & appreciate that too ?

i dont think you got my point: ive programmed and used pic16f84a and pic16f628a but now the change of hardware requires me to change code and schematics.
thank you for replying.

 

[khabbash]

Coding the Pic is more important than schematics the only need for the PIC is to send (square , quasi , or pure sine wave) control signals to mosfet drivers either in low voltage or the high volt H-bridgr

it also can help in some protction, overloading , indications ,,,, etc

 

[Muhumuza tinka]

khabbash thank you so much for the reply

 

[hasan_kme85]

any body help me making pure sine wave Inverter cum IPS & its related all data, source code TR design , Truble shooting?

 

[pradeep.g.belchada]

transformer is 08 vac primary 230vac secondary. every data is given in this thread

 

[shegzzyy]

Thanks for reply

 

[hasan_kme85]

helo Taner ,
how R U? Can U Give Me This Design Pcb Layout?

 

[jami007]

@hasan, I have already shared pcb design in the zip file

 

[coke2k]

Hi,
I did the same inverter but for 24 volts . It works stable and better then 12 volts and the power increased to more then 1000 watts.
Can someone help me to how to change the battery check option and to reduce the safety work of battery 10,5-16 V to 21-32 V.
Regards

 

[kabeer02]

Can someone help me to how to change the battery check option and to reduce the safety work of battery 10,5-16 V to 21-32 V.
Regards

it can be done by recalculating the value of the battery check resistors....

 

[tuanvietnam]

Re: pic inverter

Hi,
i made my own sine-wave inverter with PIC16F876A,
here is a circuit and source code (for CCS PCWH):
https://www.4shared.com/dir/2136086/3afe23e/sharing.html

i cannot able to download the circuit. can u please mail it to tranquoctuan_bk91@yahoo.com.vn

 

[aref151]

hi all
good jobs. it's 2 day long i read all the thread. you can find on all your question answer. i'll try to build:lol:

 

[akeem2203]

Can someone tell me the oscillation output pins from micro-controller .

 

[amjadali56]

I think it will be very helpful to add a nice three stage battery charging to the code, as to some extend the hardware requirements are sufficient.

 

[akeem2203]

Jami007,
Can you please tell me the oscillation output pins in the microcontroller. Because I wanted to design charge and change over the inverter.