1. REMOTE ENERGY METER MONITORING AND FALUT MONITORING OF TRANSFORMER TO THE POWER STATION
SUBMITTED BY,
S.GUGAPRIYA( )
A.BOOMADEVI( )
INTERNAL GUIDE,
Mr.S.MALAISAMY M.E
INDUSTRIAL ELECTRONIC CORPORATION MADURAI EXTERNAL GUIDE, Mr.R.ANNAMALAI B.E

2. ABSTRACT
In this project, Remote energy meter reading and distributed transformer fault is measured with its location to the power station by RFID technology.
The optical sensor senses the number of revolutions of the energy meter and modulates a coded data with high frequency carrier , which in turn is transmitted to the receiver at the remote place. The receiver detects the modulated carrier and the resolve for the energy meter constant to give out the direct display of the kw/hr consumed.
Measured distributed transformer fault is compared with preset value and it is transmitted through RF transmitter. RF receiver receives the data and displayed by LCD display.

3. EXISTING SYSTEM In conventional method, Plenty of man power is used to read the energy meter reading and it hadn’t to recognize the fault in the distributed transformer.
PROPOSED SYSTEM
In this project, Energy meter reading and fault in distributed transformer with its location is monitored automatically to the power station by RFID technology.

4. NEED OF THE PROJECT The idea is to reduce the hassle of manual collection of the energy consumption, especially in the case of house hold services. And also we can find the fault in distributed transformer with its location to the power station. Receiving of data can be shifted to any place. Also useful for industries to communicate data to any where inside the factory.

5. BLOCK DIAGRAM TRANSMITTER DETECTOR DECODER RF CONTROLLER ENERGY METER
RECEIVER
CURRETHIGH
VOLTAGEHIGH
GENERATOR
CODE
MICRO
LCD
CIRCUIT
COUPLER
TEMP.HIGH
OPTO
COMPARATOR
OPTICAL
SENSOR
ALARM
VOLT LOW

6. HARDWARE CIRCUIT

7. OPTICAL SENSOR CIRCUIT

8. VOLTAGE MEASUREMENT CIRCUIT

9. CURRENT MEASUREMENT CIRCUIT

10. VOLTAGE COMPARATOR

11. CURRENT COMPARATOR

13. RF TRANSMITTER

14. RF RECEIVER

15. SOFTWARE DETAILS

16. FLOW CHART FOR ENERGY METERING
START
COUNTING THE PULSES
PULSES CONVERT
IN TO EQUIVELENT
UNIT
PRINT UNIT VALUE
STOP

17. FLOW CHART FOR MONITORING FAULT TRANSFORMER COMPARE WITH PRESET VALUE
START
MEASURE THE
FAULT
PARAMETERS
COMPARE WITH PRESET VALUE
IF ANY FAULT
PRESENT
IF YES
IF NO
PRINT THE
TRUE
VALUE
PRINT THE
FAULT
VALUE
STOP

18. RESULT
Thus the remote energy meter reading with corresponding charges was monitored. Transformer fault in four stages such as high voltage, low voltage, and high current, high temperature to the power station was monitored using RFID technology.

19. CONCLUSION
We have designed our project to read the energy meter reading and recognize the fault in distributed transformer with its location to the power station by using RFID technology.
Thus, the implementation of this project produces the digital data as an output. Digital data can be shifted to anywhere and stored more number of data easily. It reduces the man power and it is helpful to find the fault transformer.
The entire system can be cost effective and significant amount of money and time can be saved due to the implementation of the automated system, as compared to the one involving the human factor.

20. FUTURE EXTENTION OF THE PROJECT
In this project, RFID technology is implemented to read the output data. It can also be implemented by using GSM technology, using this technology we can read the output data in addition to that we can also find the power theft.

21. MERITS OF THIS PROJECT
It reduces the man power.
It gives more accurate reading.
Data can be easily shifted to any place.
Also useful for industries to communicate
data to any where inside the factory.
we can find the fault in transformer
and with its location to the power station.

22. REFERENCES
[1] J.B. GUPTA, “Electronic and Electrical measurements and Instrumentation”, S.K. Kataria and sons, 2002.
[2] A.K.SAWHNEY “Electrical and Electronic measurement and instrumentation, Dhanpat Rai & co, 2005.
[3] Raghu Das. RFID Explained: An Introduction to RFID and Tagging Technologies. White paper, IDTechEx, 2002.
[4] Wireless automated sensor digital:
Publication year: Page(s):
[5] The radio frequency identification (RFID)technology:
10th Euro micro Conference On Digital System Design Architecture,
methods and tools (2007).
Publication year: 2007.
[6]A Chipless RFID Sensor System for Cyber Centric Monitoring Applications:
VOL. 57, NO. 5, MAY 2009 Publication year : Page(S): 1303_1306
[7]Ambient energy scavenging for sensor equipped RFID tags:
IEEE Transactions on instrumentation and measurement, Vol 56
[8]
[9] .com

23. THANK YOU

24. QUERIES?