Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

16f676 based 90-290 vac 5 step automatic digital stablizer

Status
Not open for further replies.

sahu

Member
dear friend
i am new in pic project.
pls help me .
[reward on this project $100-$300. til 30-10-09 only. my mail id{shivendrakumarsahu77(at)yahoo.com}shivendrakumarsahu(at)gmail.com]



Only one L.T. is required. Please do wiring as per above diagram.
When you connect 95V input from variac the output should be 200V. Now increase input and check output.
When output reaches between 244-245V
preSet Setting and After Setting once relay
R3 goes ON and output will reach near about to 205V. Runcheck all steps.
Low cut shall be work on connecting Jumper J2
If time delay mode is presented the LED blinks sholly at the time of power on.
If voltage is out of range LED blinks fastly. On high voltage buzzer starts beeping slowly.
 

Attachments

  • sahu stb micro.zip
    226.2 KB · Views: 920
Last edited:
Status
Not open for further replies.

Latest threads

New Articles From Microcontroller Tips

Back
Top