TRANSFORMER SAFETY DEVICE
Project Proposal
SUBMITTED IN PARTIAL FULFILLMENT OF THE
REQUIREMENT FOR THE AWARD OF THE DEGREE OF
Bachelor of Engineering
(Electrical Engineering)
SUBMITTED BY
• JITENDRA THAKUR
• SUBHASH SAH
• DEVENDRA THAKUR
• SUSMITA CHAUDHARY
PUSOE
PURBANCHAL UNIVERSITY BIRATNAGAR, NEPAL
March 2024
Certificate
This is certified that the seventh semester project proposal on “Transformer Safety Device”
being submitted by the following students in partial fulfillment of the requirement for the award
of the degree of Bachelor of Engineering (Electrical Engineering) under department of
Electrical and Electronics Engineering of PUSOE, a constituent campus of Purbanchal
University, Biratnagar during the academic session 2023-24 is a bonafide record of work
carried out under our guidance and supervision.
Name of Students Symbol Number Registration Number
....................... ................................ ..............................
Name of Supervisor Name of Program Coordinator Name of External Examiner
(Supervisor) (Program Coordinator) (External Examiner)
ABSTRACT
Understand how to protect transformers from internal and external faults
and differential protection, how to use them to protect transformers, learn
about transformer protection from overloads, and learn information about
Personal and Equipment safety device.
ACKNOWLEDGMENTS
The idea of doing this project, entitled “ Trabsformer Safety Device” is the result of
continuous of effort of the team members of this project.
We are very thankful to the Department of Electrical Engineering for providing us an
opportunity to employ our theoretical knowledge into practice in the form of this project. This
project is a matter of great enthusiasm for us because we will be learning to use various
knowledge that we learnt in our college during the study period.
We are very thankful to our program coordinator Er. Sandeep Neupane, our respected teachers
Er. Manoj Basnet and Er. MD. Zaid for their encouragement and ideas necessary for this
project.
Lastly, we would like to thank all those who have directly or indirectly helped or suggested in
doing this project
Table of Contents
Contents Page
List of Table
page
Table 1: Gantt chart.............................................................................20
Table 2: Estimated Budget..................................................................21
List of Figures page
Fig. 1 : Transformer Safety Device System Diagram..........................2
Fig. 2 : Block Diagram of Transformer Safety Device system...........4
Fig. 3 : Component of Transformer Safety Device..............................5
Fig. 4 : Transformer..............................................................................5
Fig. 5 :Two Pin Cable .........................................................................6
Fig. 6 : Capacitor..................................................................................7
Fig. 7 : Resistor....................................................................................8
Fig. 8: Battery......................................................................................10
Fig. 9: Rectifier Diagram.....................................................................11
Fig.10: LED.........................................................................................11
Fig 11: Power Strip..............................................................................12
Fig 12: Diode......................................................................................13
Fig 13: Regulater.................................................................................13
Fig.14: Transistor................................................................................15
Fig.15: Relay................................................................................................15
Fig. 19: Block Diagram.......................................................................16
Fig. 20: Assemble Of Component.......................................................16
ii
LIST OF ABBREVIATIONS
AC : Alternating Current
PCB : Printed Circuit Board
DC : Direct Current
LED : Light Emitting Diode
GND : Grounds
iii
