detection of illegal use of electricity

8/13/2019 detection of illegal use of electricity

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Under the Guidance of:

Asst. Professor Mr. Naresh Kumar Yadav


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In this project we have shown that how we detect illegal use ofelectricity with the help of implementation of the additional circuit. The

new circuit is imposed inside the energy meter so that if the illegal

load is connected it will trip down the circuit supply by the use of

microcontroller. As the energy consumption and energy distribution

has become a big subject for discussion because of huge energypilferage. Hence the need has come to think in this line and a solution

has to be emerged out. Thus this project work has been taken up

which serves the purpose of energy monitoring so that the energy

theft can be stopped, thereby huge penalties can be imposed on

energy thieves. By detecting the energy theft cases, people or electricconsumers will become alert and thereby the energy theft can also be

prevented. Data is to be transmitted to the microcontroller and this will

give signal to the the relay and this will decide whether the circuit has

to be tripped off or on by the use of circuit breaker.


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=

.(1)

=

+ .

(2)Combining equation 1 and 2, we get

=


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1) Using the mechanical objects:

2) Using a fixed magnet:

3) Using the external phase before meterterminals:

4) Switching the energy cables at the meterconnector box:


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We are trying to protect our energy meter from theft forthis we develop an advance meter which include amicrocontroller circuit along with relay.

Relay is connected to the pin no. 24 of microcontroller.

Pin no.1 of microcontroller 89S52 is connected to 220 Vac supply from input side of energy meter.

1. Non-Tempering condition

2. Tempered condition

We also use a LCD display in this model which isoperated by microcontroller.


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1. STEP DOWN TRANSFORMER 220 TO 12 VOLT AC (1)

2. DIODE IN4007 (4)

3. CAPACITOR 1000mfd(1), 10mfd(1)

4. VOLTAGE REGULATOR 7805 (1)

5. TRANSISTOR (3)

6. RESISTOR 100K(1),1K(4),10K(10)

7. CRYSTAL OSCILLATOR 11.0592Mhz (1)

8. LCD DISPLAY 16*2 (1)


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9. LED (2)

10. RESET SWITCH (1)

11. RELAY 12V (1)

12. ENERGY METER 5-20 Amp, 240 V,50 Hz (1)

13. MICROCONTROLLER 89S52 WITH 40 PIN BASE (1)

14. 220V SUPPLY

15. CONNECTING WIRES

16. HOLDER (2)


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TABLE 1.1 COLOR CODE OF RESISTOR


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Figure 1.3 Block Diagram


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1. Conversion Circuit

2. Rectifier Circuit

3. Voltage Regulator

4. Microcontroller And LCD Circuit

5. Relay Circuit


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Figure 1.4 Circuit Diagram


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Figure 1.5 Overview Circuit


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This method of detection of illegal use of electricity have

wide scope in future life. In practical relay circuit will be

employed on pole and the microcontroller circuit and LCD

display will be assembled with in the energy meter. Now

our main concentration is to simulate this circuit on

microscopic level so that the whole circuit can be

assembled within the energy meter. Also we are trying to

use this concept to stop the power theft from feeder. So

this model has a bright future in upcoming life


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This project is working properly. We

can detect the illegal use of electricity .

We can easily stop the illegal use byimplementation of this model in which

the desired circuit is being implemented

which has a microcontroller unit . TheLCD is used to indicates the meter

tempering or not.


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This method of detection of illegal use of electricity

have wide scope in future life. In practical relay circuit

will be employed on pole and the microcontroller

circuit and LCD display will be assembled with in the

energy meter. Now our main concentration is to

simulate this circuit on microscopic level so that the

whole circuit can be assembled within the energy

meter. Also we are trying to use this concept to stop

the power theft from feeder. So this model has a

bright future in upcoming life.


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1. WWW.GOOGLE.COM

2. WWW.ATMEL.COM

3. WWW.WIKIPEDIA.COM

4. Hakki Cavdar, Member, IEEE A Solution to

Remote Detection of Illegal Electricity Usage viaPower Line Communications, IEEETRANSACTIONS ON POWER DELIVERY, VOL. 19,NO. 4 OCTOBER 2004 pp.1-5.
http://www.google.com/http://www.atmel.com/http://www.atmel.com/http://www.google.com/


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STUDENT S INVOLVED:-

AMANDEEP (0902004)

AMAN KUMAR (0902005)

AMIT VASHIST (0902007)GOURAV GARG (0902023)

NAVEEN KUMAR (0902037)

detection of illegal use of electricity

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