This document discusses SCADA (Supervisory Control and Data Acquisition) systems and power system automation. SCADA systems are used to monitor and control remote equipment and processes. They acquire data using remote terminal units and send it to a central computer for monitoring and controlling individual devices. Power system automation uses similar technologies to automatically control electrical power generation, transmission, and distribution systems. Key benefits of automation include increased reliability, efficiency, and reduced manpower needs, though initial costs can be high. SCADA and power system automation are increasingly important for applications like smart grids.

1. SCADA AND POWER SYSTEM
AUTOMATION
SREERAG O.S
Reg No :-20042467

2. CONTENT
S
• SCADA
• What's SCADA
• Example of SCADA
• Main functions of SCADA
• Programmable Logic Controller
(PLC)
• Human Machine Interface (HMI)
• Data Acquisition Server

3. CONTENT
S
• What's Power System Automation
• Electrical Power System
• Automation Process
• Advantages
• Disadvantages
• Applications
• Conclusion

4. SCADA
Supervisory
Control And
Data
Acquisition

5. What's SCADA
SCADA is a system operating with
coded signals over communication
channels so as to provide control of
remote equipment (using typically
one communication channel per
remote station).”

7. Main Functions of
SCADA
1. Data Acquisition
2. Networked Data Communication
3. Data Presentation
4. Control

8. Programmable Logic
Controller
A programmable logic controller, PLC
or programmable controller is a
digital computer used for automation
of typically industrial
electromechanical processes, such as
control of machinery on factory
assembly lines, amusement rides, or
light fixtures. PLCs are used in many
industries and machines.

9. Human Machine Interface
Human Interface known as
deployed and interface human and
machine, appliance . Machine
commonly HMI for are control
visualization between a a process,
application HMIs are and Increasingly,
integral Automation becoming part
of a Factory

10. Data Acquisition Server
Network

11. Communication and
software
 The SCADA consist of Hardware
and Software components.
 The hardware collects and feed
data into computer with SCADA
software installed.
 The data is then processed by the
computer before presenting it in a
timely manner.

12. SCADA System

13. What's Power System
Automation
Powersystem automation is the act of
automatically controlling the power system via
instrumentation and control devices. Substation
automation refers to using data from Intelligent
electronic devices (IED), control and automation
capabilities within the substation, and control
commands from remote users to control
powersystem devices.

14. Electrical Power System

15. Automation Process

16. Advantages
• Flexible
• Simple
• Reliable
• Efficient with less Manpower
• Self checking & reliability
• Portable and cost efficient

17. Disadvantages
• Troubled Alarms
• Lack of trained personals
• Initial capital investment

18. Applications

19. Smart Grid
A smart grid is a modernized electrical grid that
uses analogue or digital information and
communication technology to gather and act on
information,such as information about the
behaviours of suppliers and consumers, in an
automated fashion to improve the efficiency,
reliability,economics,and sustainability of the
production and distribution of electricity.
Electronic power conditioning and control of the
production and distribution of electricity are

20. Conclusion
The government of India has decided
to integrate all the state power utilities.
Unified load dispatch Centre has to be
build. So automation has lot more
advantages as it increases efficiency
and increase standardization. India is
moving ahead toward automation are
you??

21. THANK YOU