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AIM:
The main aim of this project is to monitor and record key
operation indictors of a
distribution transformer like load currents, voltages and
ambient temperatures.
PURPOSE:
The purpose of this project is to send the information to the
mobile by using GSM
technology about the distribution transformer operations like
load currents, voltages and
ambient temperature. If there is any abnormality or an emergency
situation the system
sends SMS (Short Message Service messages to designated mobile
telephones.
METHODOLOGY:
BLOCK DIAGRAM:
M
I
C
R
O
C
O
N
T
R
O
L
L
ER
M
A
X
2
3
2
DISTRIBUTION
TRANSFORMER
RELAY
MAIN AC
SUPPLY
(230V)
POWER
SUPPLY
VOLTAGE
CURRENT
TEMPERATURE
A
D
C
8DATA
LINES
!"#$
GSM
MODEM
DISPLAY UNIT
LCD
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Traostnsformer Monitoring System for Remote Electric Power …
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POWER SUPPLY:
DESCRIPTION:
This project presents design and implementation of a
mobile embedded system to
monitor and record key operation indictors of a distribution
transformer like load
currents, voltages and ambient temperatures. The proposed
on%line monitoring system
integrates a Global Service Mobile (GSM Modem, &ith stand
alone single chip
microcontroller and sensor packages. It is installed at the
distribution transformer site and
the above mentioned parameters are recorded using the built%in
'%channel analog to
digital converter (#$ of the embedded system.
The ac)uired parameters are processed and recorded in the system
memory. If there
is any abnormality or an emergency situation the system sends
SMS (Short Message
Service messages to designated mobile telephones containing
information about the
abnormality according to some predefined instructions and
policies that are stored on the
Micro ontroller. #lso, it sends SMS to a central database via
the GSM modem for
further processing. This mobile system &ill help the
utilities to optimally utili*e
transformers and identify problems before any catastrophic
failure.
TECHNOLOGY: +very system is automated in order to face
ne& challenges in the present day
situation. #utomated systems have less manual operations, so
that the fleibility,
reliabilities are high and accurate. -ence every field prefers
automated control systems.
+specially in the field of electronics automated systems are
doing better performance.
S!"# D$%&
T'&*$'+"'
B',-."
R"/!,*,"'
F,!"'
C,'/1,!
R".1!$'
"/!,$&
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Traostnsformer Monitoring System for Remote Electric Power …
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robably the most useful thing to kno& about the
global system for mobile
communication is that it is an international standard. If you
travel in parts of &orld,
GSM is only type of cellular service available. Instead of
analog services, GSM &as
developed as a digital system using T$M# technology.
SOFTWERE USED:
/+I!
#SM
+M0+$$+$
HARDWARE:
Micro controller
o&er supply
Sensors
#$
GSM modem
M#1 232
#ppliances
4elay
$ 5an
RESULT:
This kind of project is very effective and can be used
for providing safety to the
distribution transformer.
