SlideShare una empresa de Scribd logo
1 de 19
Descargar para leer sin conexión
Guide :- Mrs. J. A. THAKARE


What is AUTOMATION..?



NEED of Automation..?



Advantages & Disadvantages



Applications


A power station (also referred to as a
generating station, power plant,
powerhouse or generating plant) is an
industrial facility for the generation of
electric power.



At the center of nearly all power stations is
a generator, a rotating machine that
converts mechanical power into electrical
power by creating relative motion between
a magnetic field and a conductor


Data acquisition is the process of sampling
signals that measure real world physical
conditions and converting the resulting samples
into digital numeric values that can be
manipulated by a computer.



Data acquisition systems (abbreviated with the
acronym DAS or DAQ) typically convert analog
waveforms into digital values for processing


It is Defined as Acquiring or colleting data
in Various Forms



Function:To send information in various forms



Uses:to sent Data from the substation to one or
several databases for use by operators,
engineers, planners, and administration


Computer processes and personnel
supervise, or monitor, the conditions and
status of the power system using this

acquired data. Operators and engineers
monitor the information remotely on
computer displays and graphical wall

displays or locally, at the device, on frontpanel displays and laptop computers.


Control refers to sending command

messages to a device to operate the I&C and
power system devices. Traditional
supervisory control and data acquisition
(SCADA) systems rely on operators to
supervise the system and initiate commands
from an operator console on the master
computer. Field personnel can also control
devices using front-panel push buttons or a
laptop computer


Build Using Microprocessor



They accepts commands & communicate
information like computer



Mainly Found in –
Substation
Pole top
1. Instrument transformer
2. Transducer
3. RTU
4. Communication port switch
5. Meter
6. Digital fault recorder
7. Load tap changer
8. Recloser controller
9. Time synchronization source
10.Protocol gateway
11.PLC
12.Protective Realys
INSTRUMENT TRANSFORMER


Instrument transformers are
used to sense power system
current and voltage values.
They are physically
connected to power system
apparatus and convert the
actual power system
signals,which include high
voltage and current
magnitudes, down to lower
signal levels



CT



PT
TRANSDUCER



Transducers convert the
analog output of an
instrument transformer
from one magnitude
toanother or from one
value type to another, such
as from an ac current to dc
voltage.



Types (active,passive)



Application
RTU



As the name implies, a remote
terminal device, RTU, is an
IED that can be installed in a
remote location, and acts as a
termination point for field
contacts.
The RTU can transfer collected
data to other devices and
receive data and control
commands from other devices
through a serial port. User
programmable RTUs are
referred to as “smart RTUs.”.



Types



Application


COMMUNICATIONS PORT SWITCH



A communications switch is a device that
switches between several serial ports
when it is told to do so.
METER & DIDGITAL FAULT RECORDER


A meter is an IED that is
used to create accurate
measurements of power
system current,
voltage,and power values



A digital fault recorder
(DFR), is an IED that
records information about
power system
disturbances.
LOAD TAP CHANGER & RECLOSER
CONTROLLER


Load tap changers are
devices used to change
the tap position on
transformers



Recloser controllers
remotely control the
operation of automated
reclosers and switches.
PROGRAMMABLE LOGIC CONTROLLER (PLC)


It is an IED that can be
programmed to perform
logical control. As with the
RTU, a dedicated pair of
copper conductors for each
contact and transducer value
are terminated on panels
within the PLC.



The PLC can transfer
collected data to other
devices and receive data
andcontrol commands from
other devices through a serial
port.
PROTECTIVE RELAY




A protective relay is an IED
designed to sense power
system disturbances and
automatically perform
control actions on the I&C
system and the power
system to protect personnel
and equipment
Protectiverelays create
metering information, collect
system status information,
and store historical
recordsof power system
operation.
CONCLUSION


Protection and automation systems have evolved
over many decades to be generally considered as
"good industry practice”, arguably derived from
many bad industry experiences!



On the other hand, community and industry
expectations for Future Networks demand even
better solutions.
Power system automation

Más contenido relacionado

La actualidad más candente

Scada ppt
Scada pptScada ppt
Scada pptzudakki
 
WHAT IS SCADA AND BASIC KNOWLEDGE ABOUT IT.
WHAT IS SCADA AND BASIC KNOWLEDGE ABOUT IT.WHAT IS SCADA AND BASIC KNOWLEDGE ABOUT IT.
WHAT IS SCADA AND BASIC KNOWLEDGE ABOUT IT.kgaurav113
 
substation automation
substation automationsubstation automation
substation automationMahbub Rashid
 
SCADA System ? Supervisory Control & Data Acquisition
SCADA System ? Supervisory Control & Data AcquisitionSCADA System ? Supervisory Control & Data Acquisition
SCADA System ? Supervisory Control & Data AcquisitionPower System Operation
 
Power system automation introduction
Power system automation introductionPower system automation introduction
Power system automation introductionMohammed Naser
 
a project report on MPPT algorithm for PV panel
a project report on MPPT algorithm for PV panela project report on MPPT algorithm for PV panel
a project report on MPPT algorithm for PV panelgauravchitransh
 
Power system automation
Power system automationPower system automation
Power system automationAbbas Ali
 
PPT of PLC and SCADA
PPT of PLC and SCADAPPT of PLC and SCADA
PPT of PLC and SCADAMohseen1234
 
Induction Motor Protection Using PLC
Induction Motor Protection Using PLCInduction Motor Protection Using PLC
Induction Motor Protection Using PLCvivatechijri
 
WIDE AREA MONITORING SYSTEMS(WAMS)
WIDE AREA MONITORING SYSTEMS(WAMS)WIDE AREA MONITORING SYSTEMS(WAMS)
WIDE AREA MONITORING SYSTEMS(WAMS)Vikram Purohit
 
Power system interconnection presentation
Power system interconnection presentationPower system interconnection presentation
Power system interconnection presentationAneeque Qaiser
 
Substation Automation
Substation AutomationSubstation Automation
Substation Automationskullbreaker
 
Automation PLC & SCADA
Automation PLC & SCADA Automation PLC & SCADA
Automation PLC & SCADA NITISH SINGH
 
Load dispatch center
Load dispatch centerLoad dispatch center
Load dispatch centerddxdharmesh
 
AUTOMATIC ACTIVE PHASE SELECTOR FOR SINGLE ...
AUTOMATIC ACTIVE PHASE SELECTOR FOR SINGLE                                   ...AUTOMATIC ACTIVE PHASE SELECTOR FOR SINGLE                                   ...
AUTOMATIC ACTIVE PHASE SELECTOR FOR SINGLE ...MAHESH294
 

La actualidad más candente (20)

Scada ppt
Scada pptScada ppt
Scada ppt
 
WHAT IS SCADA AND BASIC KNOWLEDGE ABOUT IT.
WHAT IS SCADA AND BASIC KNOWLEDGE ABOUT IT.WHAT IS SCADA AND BASIC KNOWLEDGE ABOUT IT.
WHAT IS SCADA AND BASIC KNOWLEDGE ABOUT IT.
 
substation automation
substation automationsubstation automation
substation automation
 
SCADA System ? Supervisory Control & Data Acquisition
SCADA System ? Supervisory Control & Data AcquisitionSCADA System ? Supervisory Control & Data Acquisition
SCADA System ? Supervisory Control & Data Acquisition
 
Power system automation introduction
Power system automation introductionPower system automation introduction
Power system automation introduction
 
Scada for remote industrial plant
Scada for remote industrial plant Scada for remote industrial plant
Scada for remote industrial plant
 
Scada ppt
Scada  pptScada  ppt
Scada ppt
 
a project report on MPPT algorithm for PV panel
a project report on MPPT algorithm for PV panela project report on MPPT algorithm for PV panel
a project report on MPPT algorithm for PV panel
 
Automatic Dam Shutter Opening System: A Review
Automatic Dam Shutter Opening System: A ReviewAutomatic Dam Shutter Opening System: A Review
Automatic Dam Shutter Opening System: A Review
 
Power system automation
Power system automationPower system automation
Power system automation
 
PPT of PLC and SCADA
PPT of PLC and SCADAPPT of PLC and SCADA
PPT of PLC and SCADA
 
SCADA PPT.pdf
SCADA PPT.pdfSCADA PPT.pdf
SCADA PPT.pdf
 
Induction Motor Protection Using PLC
Induction Motor Protection Using PLCInduction Motor Protection Using PLC
Induction Motor Protection Using PLC
 
WIDE AREA MONITORING SYSTEMS(WAMS)
WIDE AREA MONITORING SYSTEMS(WAMS)WIDE AREA MONITORING SYSTEMS(WAMS)
WIDE AREA MONITORING SYSTEMS(WAMS)
 
Power system interconnection presentation
Power system interconnection presentationPower system interconnection presentation
Power system interconnection presentation
 
Substation Automation
Substation AutomationSubstation Automation
Substation Automation
 
Automation PLC & SCADA
Automation PLC & SCADA Automation PLC & SCADA
Automation PLC & SCADA
 
Load dispatch center
Load dispatch centerLoad dispatch center
Load dispatch center
 
AUTOMATIC ACTIVE PHASE SELECTOR FOR SINGLE ...
AUTOMATIC ACTIVE PHASE SELECTOR FOR SINGLE                                   ...AUTOMATIC ACTIVE PHASE SELECTOR FOR SINGLE                                   ...
AUTOMATIC ACTIVE PHASE SELECTOR FOR SINGLE ...
 
Distributed Control System
Distributed Control SystemDistributed Control System
Distributed Control System
 

Similar a Power system automation

Power system automation pdf
Power system automation pdfPower system automation pdf
Power system automation pdfPawan Sharma
 
Lectute instrumentation and process control data acquisition
Lectute instrumentation and process control data acquisitionLectute instrumentation and process control data acquisition
Lectute instrumentation and process control data acquisitionrama52
 
Presentation on Industrial Automation by Vivek Atalkar
Presentation on Industrial Automation by Vivek Atalkar Presentation on Industrial Automation by Vivek Atalkar
Presentation on Industrial Automation by Vivek Atalkar Vivek Atalkar
 
Controlers for industrial process and OEM manufacturers
Controlers for industrial process and OEM manufacturersControlers for industrial process and OEM manufacturers
Controlers for industrial process and OEM manufacturersfairautomation
 
Scada systems basics winnie mbau
Scada systems basics winnie mbauScada systems basics winnie mbau
Scada systems basics winnie mbauwinnie15
 
SCADA only for the advance version of the module
SCADA only for the advance version of the moduleSCADA only for the advance version of the module
SCADA only for the advance version of the moduleAJITTHAKUR68
 
An introduction to scada fundamentals and implementation
An introduction to scada fundamentals and implementationAn introduction to scada fundamentals and implementation
An introduction to scada fundamentals and implementationRahul Mehra
 
Terra firmware plant-controller_data_sheet-v1
Terra firmware plant-controller_data_sheet-v1Terra firmware plant-controller_data_sheet-v1
Terra firmware plant-controller_data_sheet-v1MatthewCharles20
 
IRJET- PLC Based Intelligent Control of Substation
IRJET- PLC Based Intelligent Control of SubstationIRJET- PLC Based Intelligent Control of Substation
IRJET- PLC Based Intelligent Control of SubstationIRJET Journal
 
IRJET- Transformer Monitoring and Protection System using AVR Atmega16 Mi...
IRJET-  	  Transformer Monitoring and Protection System using AVR Atmega16 Mi...IRJET-  	  Transformer Monitoring and Protection System using AVR Atmega16 Mi...
IRJET- Transformer Monitoring and Protection System using AVR Atmega16 Mi...IRJET Journal
 
Dhiraj seminar # power system automation
Dhiraj seminar # power system automationDhiraj seminar # power system automation
Dhiraj seminar # power system automationvision2d16
 
Dhiraj seminar # power system automation
Dhiraj seminar # power system automationDhiraj seminar # power system automation
Dhiraj seminar # power system automationvision2d16
 

Similar a Power system automation (20)

Scada System
Scada  SystemScada  System
Scada System
 
Power system automation pdf
Power system automation pdfPower system automation pdf
Power system automation pdf
 
Samiullah final ppt sacda
Samiullah final ppt sacdaSamiullah final ppt sacda
Samiullah final ppt sacda
 
Lectute instrumentation and process control data acquisition
Lectute instrumentation and process control data acquisitionLectute instrumentation and process control data acquisition
Lectute instrumentation and process control data acquisition
 
Presentation on Industrial Automation by Vivek Atalkar
Presentation on Industrial Automation by Vivek Atalkar Presentation on Industrial Automation by Vivek Atalkar
Presentation on Industrial Automation by Vivek Atalkar
 
DCS
DCSDCS
DCS
 
Scada
ScadaScada
Scada
 
Controlers for industrial process and OEM manufacturers
Controlers for industrial process and OEM manufacturersControlers for industrial process and OEM manufacturers
Controlers for industrial process and OEM manufacturers
 
Scada systems basics winnie mbau
Scada systems basics winnie mbauScada systems basics winnie mbau
Scada systems basics winnie mbau
 
222116610_2 Assiment.pptx
222116610_2 Assiment.pptx222116610_2 Assiment.pptx
222116610_2 Assiment.pptx
 
SCADA only for the advance version of the module
SCADA only for the advance version of the moduleSCADA only for the advance version of the module
SCADA only for the advance version of the module
 
An introduction to scada fundamentals and implementation
An introduction to scada fundamentals and implementationAn introduction to scada fundamentals and implementation
An introduction to scada fundamentals and implementation
 
Terra firmware plant-controller_data_sheet-v1
Terra firmware plant-controller_data_sheet-v1Terra firmware plant-controller_data_sheet-v1
Terra firmware plant-controller_data_sheet-v1
 
IRJET- PLC Based Intelligent Control of Substation
IRJET- PLC Based Intelligent Control of SubstationIRJET- PLC Based Intelligent Control of Substation
IRJET- PLC Based Intelligent Control of Substation
 
IRJET- Transformer Monitoring and Protection System using AVR Atmega16 Mi...
IRJET-  	  Transformer Monitoring and Protection System using AVR Atmega16 Mi...IRJET-  	  Transformer Monitoring and Protection System using AVR Atmega16 Mi...
IRJET- Transformer Monitoring and Protection System using AVR Atmega16 Mi...
 
Data Acquisition System
Data Acquisition SystemData Acquisition System
Data Acquisition System
 
Scada primer
Scada primerScada primer
Scada primer
 
Scada primer
Scada primerScada primer
Scada primer
 
Dhiraj seminar # power system automation
Dhiraj seminar # power system automationDhiraj seminar # power system automation
Dhiraj seminar # power system automation
 
Dhiraj seminar # power system automation
Dhiraj seminar # power system automationDhiraj seminar # power system automation
Dhiraj seminar # power system automation
 

Último

Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access
 
Data skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story pointsData skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story pointsyasinnathani
 
Building Your Personal Brand on LinkedIn - Expert Planet- 2024
 Building Your Personal Brand on LinkedIn - Expert Planet-  2024 Building Your Personal Brand on LinkedIn - Expert Planet-  2024
Building Your Personal Brand on LinkedIn - Expert Planet- 2024Stephan Koning
 
HELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptx
HELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptxHELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptx
HELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptxHelene Heckrotte
 
PDT 88 - 4 million seed - Seed - Protecto.pdf
PDT 88 - 4 million seed - Seed - Protecto.pdfPDT 88 - 4 million seed - Seed - Protecto.pdf
PDT 88 - 4 million seed - Seed - Protecto.pdfHajeJanKamps
 
Project Brief & Information Architecture Report
Project Brief & Information Architecture ReportProject Brief & Information Architecture Report
Project Brief & Information Architecture Reportamberjiles31
 
Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access
 
Ethical stalking by Mark Williams. UpliftLive 2024
Ethical stalking by Mark Williams. UpliftLive 2024Ethical stalking by Mark Williams. UpliftLive 2024
Ethical stalking by Mark Williams. UpliftLive 2024Winbusinessin
 
Tata Kelola Bisnis perushaan yang bergerak
Tata Kelola Bisnis perushaan yang bergerakTata Kelola Bisnis perushaan yang bergerak
Tata Kelola Bisnis perushaan yang bergerakEditores1
 
Developing Coaching Skills: Mine, Yours, Ours
Developing Coaching Skills: Mine, Yours, OursDeveloping Coaching Skills: Mine, Yours, Ours
Developing Coaching Skills: Mine, Yours, OursKaiNexus
 
MC Heights construction company in Jhang
MC Heights construction company in JhangMC Heights construction company in Jhang
MC Heights construction company in Jhangmcgroupjeya
 
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...Khaled Al Awadi
 
Introduction to The overview of GAAP LO 1-5.pptx
Introduction to The overview of GAAP LO 1-5.pptxIntroduction to The overview of GAAP LO 1-5.pptx
Introduction to The overview of GAAP LO 1-5.pptxJemalSeid25
 
Live-Streaming in the Music Industry Webinar
Live-Streaming in the Music Industry WebinarLive-Streaming in the Music Industry Webinar
Live-Streaming in the Music Industry WebinarNathanielSchmuck
 
TalentView Webinar: Empowering the Modern Workforce_ Redefininig Success from...
TalentView Webinar: Empowering the Modern Workforce_ Redefininig Success from...TalentView Webinar: Empowering the Modern Workforce_ Redefininig Success from...
TalentView Webinar: Empowering the Modern Workforce_ Redefininig Success from...TalentView
 
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdf
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdfGraham and Doddsville - Issue 1 - Winter 2006 (1).pdf
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdfAnhNguyen97152
 
7movierulz.uk
7movierulz.uk7movierulz.uk
7movierulz.ukaroemirsr
 
AMAZON SELLER VIRTUAL ASSISTANT PRODUCT RESEARCH .pdf
AMAZON SELLER VIRTUAL ASSISTANT PRODUCT RESEARCH .pdfAMAZON SELLER VIRTUAL ASSISTANT PRODUCT RESEARCH .pdf
AMAZON SELLER VIRTUAL ASSISTANT PRODUCT RESEARCH .pdfJohnCarloValencia4
 
UNLEASHING THE POWER OF PROGRAMMATIC ADVERTISING
UNLEASHING THE POWER OF PROGRAMMATIC ADVERTISINGUNLEASHING THE POWER OF PROGRAMMATIC ADVERTISING
UNLEASHING THE POWER OF PROGRAMMATIC ADVERTISINGlokeshwarmaha
 

Último (20)

Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024Borderless Access - Global B2B Panel book-unlock 2024
Borderless Access - Global B2B Panel book-unlock 2024
 
Data skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story pointsData skills for Agile Teams- Killing story points
Data skills for Agile Teams- Killing story points
 
Building Your Personal Brand on LinkedIn - Expert Planet- 2024
 Building Your Personal Brand on LinkedIn - Expert Planet-  2024 Building Your Personal Brand on LinkedIn - Expert Planet-  2024
Building Your Personal Brand on LinkedIn - Expert Planet- 2024
 
HELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptx
HELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptxHELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptx
HELENE HECKROTTE'S PROFESSIONAL PORTFOLIO.pptx
 
PDT 88 - 4 million seed - Seed - Protecto.pdf
PDT 88 - 4 million seed - Seed - Protecto.pdfPDT 88 - 4 million seed - Seed - Protecto.pdf
PDT 88 - 4 million seed - Seed - Protecto.pdf
 
Project Brief & Information Architecture Report
Project Brief & Information Architecture ReportProject Brief & Information Architecture Report
Project Brief & Information Architecture Report
 
Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024Borderless Access - Global Panel book-unlock 2024
Borderless Access - Global Panel book-unlock 2024
 
Ethical stalking by Mark Williams. UpliftLive 2024
Ethical stalking by Mark Williams. UpliftLive 2024Ethical stalking by Mark Williams. UpliftLive 2024
Ethical stalking by Mark Williams. UpliftLive 2024
 
Tata Kelola Bisnis perushaan yang bergerak
Tata Kelola Bisnis perushaan yang bergerakTata Kelola Bisnis perushaan yang bergerak
Tata Kelola Bisnis perushaan yang bergerak
 
Developing Coaching Skills: Mine, Yours, Ours
Developing Coaching Skills: Mine, Yours, OursDeveloping Coaching Skills: Mine, Yours, Ours
Developing Coaching Skills: Mine, Yours, Ours
 
MC Heights construction company in Jhang
MC Heights construction company in JhangMC Heights construction company in Jhang
MC Heights construction company in Jhang
 
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...NewBase  25 March  2024  Energy News issue - 1710 by Khaled Al Awadi_compress...
NewBase 25 March 2024 Energy News issue - 1710 by Khaled Al Awadi_compress...
 
Introduction to The overview of GAAP LO 1-5.pptx
Introduction to The overview of GAAP LO 1-5.pptxIntroduction to The overview of GAAP LO 1-5.pptx
Introduction to The overview of GAAP LO 1-5.pptx
 
Live-Streaming in the Music Industry Webinar
Live-Streaming in the Music Industry WebinarLive-Streaming in the Music Industry Webinar
Live-Streaming in the Music Industry Webinar
 
TalentView Webinar: Empowering the Modern Workforce_ Redefininig Success from...
TalentView Webinar: Empowering the Modern Workforce_ Redefininig Success from...TalentView Webinar: Empowering the Modern Workforce_ Redefininig Success from...
TalentView Webinar: Empowering the Modern Workforce_ Redefininig Success from...
 
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdf
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdfGraham and Doddsville - Issue 1 - Winter 2006 (1).pdf
Graham and Doddsville - Issue 1 - Winter 2006 (1).pdf
 
7movierulz.uk
7movierulz.uk7movierulz.uk
7movierulz.uk
 
AMAZON SELLER VIRTUAL ASSISTANT PRODUCT RESEARCH .pdf
AMAZON SELLER VIRTUAL ASSISTANT PRODUCT RESEARCH .pdfAMAZON SELLER VIRTUAL ASSISTANT PRODUCT RESEARCH .pdf
AMAZON SELLER VIRTUAL ASSISTANT PRODUCT RESEARCH .pdf
 
WAM Corporate Presentation Mar 25 2024.pdf
WAM Corporate Presentation Mar 25 2024.pdfWAM Corporate Presentation Mar 25 2024.pdf
WAM Corporate Presentation Mar 25 2024.pdf
 
UNLEASHING THE POWER OF PROGRAMMATIC ADVERTISING
UNLEASHING THE POWER OF PROGRAMMATIC ADVERTISINGUNLEASHING THE POWER OF PROGRAMMATIC ADVERTISING
UNLEASHING THE POWER OF PROGRAMMATIC ADVERTISING
 

Power system automation

  • 1. Guide :- Mrs. J. A. THAKARE
  • 2.  What is AUTOMATION..?  NEED of Automation..?  Advantages & Disadvantages  Applications
  • 3.  A power station (also referred to as a generating station, power plant, powerhouse or generating plant) is an industrial facility for the generation of electric power.  At the center of nearly all power stations is a generator, a rotating machine that converts mechanical power into electrical power by creating relative motion between a magnetic field and a conductor
  • 4.  Data acquisition is the process of sampling signals that measure real world physical conditions and converting the resulting samples into digital numeric values that can be manipulated by a computer.  Data acquisition systems (abbreviated with the acronym DAS or DAQ) typically convert analog waveforms into digital values for processing
  • 5.  It is Defined as Acquiring or colleting data in Various Forms  Function:To send information in various forms  Uses:to sent Data from the substation to one or several databases for use by operators, engineers, planners, and administration
  • 6.  Computer processes and personnel supervise, or monitor, the conditions and status of the power system using this acquired data. Operators and engineers monitor the information remotely on computer displays and graphical wall displays or locally, at the device, on frontpanel displays and laptop computers.
  • 7.  Control refers to sending command messages to a device to operate the I&C and power system devices. Traditional supervisory control and data acquisition (SCADA) systems rely on operators to supervise the system and initiate commands from an operator console on the master computer. Field personnel can also control devices using front-panel push buttons or a laptop computer
  • 8.  Build Using Microprocessor  They accepts commands & communicate information like computer  Mainly Found in – Substation Pole top
  • 9. 1. Instrument transformer 2. Transducer 3. RTU 4. Communication port switch 5. Meter 6. Digital fault recorder 7. Load tap changer 8. Recloser controller 9. Time synchronization source 10.Protocol gateway 11.PLC 12.Protective Realys
  • 10. INSTRUMENT TRANSFORMER  Instrument transformers are used to sense power system current and voltage values. They are physically connected to power system apparatus and convert the actual power system signals,which include high voltage and current magnitudes, down to lower signal levels  CT  PT
  • 11. TRANSDUCER  Transducers convert the analog output of an instrument transformer from one magnitude toanother or from one value type to another, such as from an ac current to dc voltage.  Types (active,passive)  Application
  • 12. RTU  As the name implies, a remote terminal device, RTU, is an IED that can be installed in a remote location, and acts as a termination point for field contacts. The RTU can transfer collected data to other devices and receive data and control commands from other devices through a serial port. User programmable RTUs are referred to as “smart RTUs.”.  Types  Application 
  • 13. COMMUNICATIONS PORT SWITCH  A communications switch is a device that switches between several serial ports when it is told to do so.
  • 14. METER & DIDGITAL FAULT RECORDER  A meter is an IED that is used to create accurate measurements of power system current, voltage,and power values  A digital fault recorder (DFR), is an IED that records information about power system disturbances.
  • 15. LOAD TAP CHANGER & RECLOSER CONTROLLER  Load tap changers are devices used to change the tap position on transformers  Recloser controllers remotely control the operation of automated reclosers and switches.
  • 16. PROGRAMMABLE LOGIC CONTROLLER (PLC)  It is an IED that can be programmed to perform logical control. As with the RTU, a dedicated pair of copper conductors for each contact and transducer value are terminated on panels within the PLC.  The PLC can transfer collected data to other devices and receive data andcontrol commands from other devices through a serial port.
  • 17. PROTECTIVE RELAY   A protective relay is an IED designed to sense power system disturbances and automatically perform control actions on the I&C system and the power system to protect personnel and equipment Protectiverelays create metering information, collect system status information, and store historical recordsof power system operation.
  • 18. CONCLUSION  Protection and automation systems have evolved over many decades to be generally considered as "good industry practice”, arguably derived from many bad industry experiences!  On the other hand, community and industry expectations for Future Networks demand even better solutions.