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PROJECT DESCRIPTION

The project is designed to control a circuit breaker by using a password for the safety of electric man. Critical electrical accidents to line men are on the rise during  electric line repair due to lack of communication and co-ordination between the maintenance staff and electric substation staff.

This proposed system provides a solution that ensures  safety of maintenance staff, i.e., line man. The control to turn on/off the line will be maintained by the line man only because this system has an arrangement such that a password is required to operate the circuit breaker (on/off).

This system is fully controlled by a microcontroller from the 8051 family. A matrix keypad is interfaced to the microcontroller to enter the password. The entered password is compared with the password stored in the ROM of the microcontroller.

If the password entered is correct, then only the line can be turned on/off. The activation / deactivation of the circuit breaker is indicated by a lamp that turns on or off.

Furthermore, this project in future can be enhanced by using EEPROM, for the user to change the password for  more secured system interaction. It can also be interfaced with a GSM modem for remotely controlling the circuit breaker via SMS.

PROJECT HIGHLIGHTS
Easy to use, Self-explanatory kit.
All-inclusive solution kit.
Extensive audio-visuals available.
Branding-free material.
Pre-programmed Microcontroller.
Call/mail for Tech Support from 10 am - 7 pm.
Can be Customized for Arduino, Raspberry Pi, PIC
BLOCK DIAGRAM
Electric Line Man Safety with Password Based Circuit Breaker
Hardware Requirements
  • 8051 series Microcontroller
  • Relay Driver IC
  • Relays
  • Matrix Keypad
  • Crystal
  • Resistors
  • Capacitors
  • Diodes
  • LED
  • Transformer
  • Voltage Regulator
  • Lamps
Software Requirements
  • Keil compiler
  • Language:Embedded C or Assembly
Q & A
Q:  Which microcontroller is used in this project?
A:  The microcontroller used in this project is a 40 pin IC from 8051 family.
Q:  What is password based circuit breaker?
A:  It is a safe & secure circuit breaker which will operate through a secure password
Q:  Where is this kind of circuit breaker used?
A:  In maintenance of electrical lines, Lineman can turn off the supply and comfortably repair it, return to the substation and turn on the line by entering the secure password
Q:  Can I replace lamps with any other load?
A:  Yes, any electrical load with wattage up to 200W can be used.
READ WHAT OTHERS HAVE SAID
Average Rating
 4.3/5
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Showing 4 of 10 reviews Show All
P.V.Raghu, Vijayawada on 29th June, 2016, 03:17 PM

I come to know about edgefx by searching the word dc motor in google
Because of feedback given by students in the site
The kit delivered on right time with right components
i did not call for any technical support
Improve to get more innovative projects

Ashok kumar, Tamil Nadu on 28th April, 2016, 05:42 PM

I just got to know about edgefx through google. The keywords i used to find the project was Engineering final year projects.
I have decided to buy project from edgefx because cost is less. Project implementation was good. I like most about edgefx was the Presentation of project.
Yes, kit was delivered on time with right components.
the customer service has helped me purchasing the project.
I would like to give reference to my juniors.

Ashok kumar, Tamil Nadu on 19th January, 2016, 04:48 PM

I searched for the words like Electric Line Man Safety with Password Based Circuit Breaker to find Edgefx in Google.
I found my project Title so decided to buy that project from Edgefx.

Sanjana, Tamil Nadu, on 16th January, 2016, 03:55 PM

I was searching Electric Line Man Safety with Password Based Circuit Breaker in the Google.
I found my project Title so decided to buy that project

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