1. A SUMMER TRANNING PRESENTATION ON MODERN APORACH TO MEASURE ELECTRICAL PARAMETER
SUBMITTED BY UNDER SUPERVISION OF
VIJAY SINGH AJEET DHAKAR
12EBKEX INDUSTRIAL ELECTRONICS LAB

2. LIST OF CONTENTS INTRODUCTION VOLTAGE FREQUENCY CURRENT TIME ENERGY
RESULT

3. INTRODUCTION

4. Measurement Method

5. ARDUINO

6. LCD DISPLAY

7. MEASUREMENT OF VOLTAGE
V0 = Vin x R2 / (R1 + R2)
ARDUINO HAVE 10 BIT ADC
VOLT= V0 *(5/1023)

8. MEASUREMENT OF CURRENT
ACS710

9. TIME DS1307 X1,X2 - crystal oscillator SCL - serial clock
Vbat volt button cell SDA serial data
Vcc volt supply GND ground
SQW/OUT- square wave output

10. CIRCUIT DESIGN

11. ENERGY
The measurement of electrical energy ,digital techniques are used which needs adder, multiplier .value of current and voltage is measured previously which are multiplied to get power, now the value of power is integrated with time to get energy.
E= Pt
P= power measured (KW)
T=time of electricity consumption ( h)
E= Electrical energy KWH

12. SIMULATION

13. PROTOTYPE

14. Program Algorithum

15. Result and conclusion
Energy is measured and data is stored using the digital techniques.
Measurement using digital technique consumes less power and instruments take less space.
Using microcontroller we can control the devices on the bases of electrical parameter.
Making the common computer program for the whole system make the measurement easy and reliable.
We can easily transfer the data from one computer to other.
Real time data can be read which can be used for better control of power system

16. QUESTIONS kajlasingh@gmail.com vjkajlawordpress.com
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