1. SMART ENERGY METER
(I meter)
UNDER GUIDANCE OF
MR.MATHEW.T. MATHEWS
PROFESSOR, DEPT. OF EEE
PRESENTED BY
JUSTIN JACOB
SARIN S ABRAHAM
SHANSON JOHN SHAJI
SREERAJ R NAIR
DEPARTMRNT OF ELECTRICAL & ELECTRONICS ENGINEERING

2. o An energy meter is a device that measures the
amount of electric energy consumed by a residence,
business, or an electrically powered device.
o In this project we records consumption of electric
energy in intervals of an hour or less using plc and
and communicates that information at least daily
back to the utility for monitoring and billing
purposes.
o Reading your meter and generating your bill without
having a representative visit your property on a
regular basis.
DEPARTMRNT OF ELECTRICAL &
ELECTRONICS ENGINEERING
2
Introduction

3. DEPARTMRNT OF ELECTRICAL &
ELECTRONICS ENGINEERING
3
BLOCK DIAGRAM

4. • By using CT & PT , detect the energy consumed.
• This detected value is subjected to pass through
the PLC through a ADC port.
• The PLC record the energy consumed and
transmit the gathered data to Zigbee for billing
puropse.
• The zigbee transmitter transmitt the gathered
data from the customer side and zigbee receiver,
recevie this data in KSEB side.
• The gathered data is pass through SCADA screen.
DEPARTMRNT OF ELECTRICAL &
ELECTRONICS ENGINEERING
4
WORKING

5. 5
CIRCUIT DIAGRAM

6. COMPONENTS USED
1. Current transformer
2. Potential transformer
3. Relay
4. Zigbee module
5. PLC
6. SCADA
7. lamps

7. • WPLSoft 2.36: For programe PLC
• Wonderware InTouch 10.1: For programe
SCADA
• KEPServerEX: For interface PLC & SCADA
DEPARTMRNT OF ELECTRICAL &
ELECTRONICS ENGINEERING
7
SOFTWARES USED

8. 1. Start
2. Initiate the plc
3. Store the value of current to memory location D1
4. Convert numerical value of current to exact vale & restore D1
5. Store the value of voltage to memory location D2
6. Convert numerical value of voltage to exact vale & restore D2
7. Set the a timer T1 to one minutes
8. Set the counter
9. Multiply memory locations D1,D2 & constant 1
10. If timer complete one minutes increment constant 1 to constant
2 with the help of counter
11. Save the result to memory location D3
12. Reset
13. End
DEPARTMRNT OF ELECTRICAL &
ELECTRONICS ENGINEERING
8
Algorithm

9. KSEB HO
ZIGBEEPLC
Fig: Schematic diagram
Data
Acquisition IN SCADA

10. • Accessing energy usage information online –
view your hourly and daily usage.
• Offering innovative rate options that meet
your lifestyle – better manage your energy
usage and control your energy bill.
DEPARTMRNT OF ELECTRICAL &
ELECTRONICS ENGINEERING
10
Future scope

11. • By this project we conclude that energy meter
reading can be sent to the providing company
through a wireless communication
• This system can acquire accurate data's and
this data's can be stored in the computer, for
further procedure (such as billing).
• No paper works is required, hence saving the
environment.
DEPARTMRNT OF ELECTRICAL &
ELECTRONICS ENGINEERING
11
CONCLUSION