Power Station AutomationWorkshop – Part II
Robert O’ ReillySenior Application Engineer
Cooper Power Systems CybectecCooper Power Systems – CybectecEnergy Automation Solutions
Power Station Automation-II P i SPresentation Summary
• Review of what has been presented inReview of what has been presented in Part – I
• What are the goals of Automation?• What are the goals of Automation?• Connectivity issues• Station data – Operational vs Non-
Operational• Moving the data to the next level• FutureFuture
A reviewA review
• Summary of information given in Part – ISummary of information given in Part I– IED’s
The Goals of AutomationThe Goals of Automation
• To automate certain actions within theTo automate certain actions within the station itself.
• Provide and receive information from• Provide and receive information from higher up systems.M t th i t t f NERC CIP i d• Meet the intents of NERC-CIP in regards to the access of information within the t tistation.
ConnectivityConnectivity
• The stations contain many legacy devices:The stations contain many legacy devices:– Serial devices of different speeds and
different communication types (i e RSdifferent communication types (i.e. RS-232, RS-422/RS-485).Diff t t l– Different protocols.
• The new equipment is quite often q p qEthernet based but again with different protocolsdifferent protocols.
Typical substation832009714
832009714
Powermetering
Powermetering
TransformerData & Alarming
TransformerData & Alarming
metering metering
RTU
Overcurrent Overcurrent
OverloadOverload
Overcurrent
Overload
Bus protection
Bus coupler
Frequency Voltage Fault Indication
Differential
ReclosureReclosure
51 – Overcurrent Relay
I/O to RTU
Transformer
Distance Distance832009714 Metering
832009714 Metering
832009714Data & Alarming Metering
Typical ConnectionsInitial Substation
A t tiFRAD
AutomationProject
Port switch and serial port converter
From serial devices
832009714
832009714
Powermetering
Powermetering
To serial port switch To serial port switch
TransformerData & Alarming
TransformerData & AlarmingRTU/PLC
To serial port switch To serial port switch To serial port switch To serial port switch
Bus coupler
Overcurrent Relay
Overcurrent Overcurrent
OverloadOverload
Overcurrent
Overload
Bus protection
yAdvanced protection relay with:- Frequency- Voltage- Fault indication
Differential
ReclosureReclosure
832009 M t i
832009714 Metering
832009714
TransformerData & Alarming
DistanceMetering
Distance009714 Metering Metering
To serial port switch To serial port switch
To serial port switch
To serial port switch
Integrating the Information for many Systemsmany Systems
DEREGULATED PARTNERS
ASSET MANAGEMENT
LOCAL HMI
POWERQUALITY
Data Concentrator features
The key component in any integration project should provide:provide:– Physical interface to the IEDs (RS-232/485, Ethernet)
with Pass-thru capabilities (transparent connections)Data acquisition normalization redistribution capabilities– Data acquisition, normalization, redistribution capabilities
– Support for most of the industry protocols– Automatic retrieval of event/DFRs with file pushing
capabilitiescapabilities– Local Security server: Users, credentials and privileges
management. Embedded firewall, VPN and logging capabilitiesp
– Time-synchronization of all connected devices– Local, substation-wide automation server – Embedded alarm and data visualization panel runningEmbedded alarm and data visualization panel running
directly on the local concentrator
Substation dataSubstation data
• From a few pieces of information to manyFrom a few pieces of information to many ten’s of thousand.
• Data can come from:Data can come from:– Protection relays– Metering devicesMetering devices– Miscellaneous Intelligent Electronic Devices– Fault recorders– Analysis equipment– Etc…
Using the informationUsing the information
• Control via SCADA systemControl via SCADA system• Distribution Automation
F d A t ti• Feeder Automation• Expert system• Condition Based Monitoring• Special Analytics SystemsSpecial Analytics Systems
What we want to achieve
NON OPERATIONALOPERATIONAL DATA
TO SCADA
NON-OPERATIONAL DATA
TO ENTERPRISEAPPLICATIONS
REMOTE ACCESSFOR ENGINEERINGAND MAINTENANCE
Moving data to SCADAMoving data to SCADA
NON OPERATIONALOPERATIONAL DATA
TO SCADA
NON-OPERATIONAL DATA
TO ENTERPRISEAPPLICATIONS
REMOTE ACCESSFOR ENGINEERINGAND MAINTENANCE
Retrieve:CurrentsVoltagesFrequencyPower QualityStatus
Providing remote access to devicesProviding remote access to devices
NON OPERATIONALOPERATIONAL DATA
TO SCADA
NON-OPERATIONAL DATA
TO ENTERPRISEAPPLICATIONS
REMOTE ACCESSFOR ENGINEERINGAND MAINTENANCE
Use native vendor tool to:Retrieve non-operational dataReview and change settingsReview and change settings
Retrieving non-operational dataRetrieving non operational data
NON OPERATIONALOPERATIONAL DATA
TO SCADA
NON-OPERATIONAL DATA
TO ENTERPRISEAPPLICATIONS
REMOTE ACCESSFOR ENGINEERINGAND MAINTENANCE
Retrieve:Event reportspDisturbance recordsOscillography recordsEquipment monitoring reports
(Additional)
DMP
TERMINAL LAN
COLOR
HMI 2 Workstation
(new)
Overhead projectorWorkstation
HMI 1 Workstation
(new) NOTE: PROTOCOL
1. INTER-CONN RJ45
IEC61850 F.O (Multi-mode)
3.
2.
IEC61850 RJ45
4.
5
INTER-CONN F.O (Multi-mode)
PEER TO PEER LINK RJ45SCADA
SERVER 1SCADA
SERVER 2
TERMINAL LAN
INDUSTRIAL ETHERNET/ IEC LAN
(Formerly HMI 1-220)
(Formerly HMI 2-220)
1.
5.
6.
PEER-TO-PEER LINK RJ45
PEER-TO-PEER LINK F.O (Multi-mode)
1.
MES 1- 220 MES 2- 220 MES 2- 33MES 1- 33
SCADA servers
220 KV System Architecture(Refer to sheet 1 for details)
SMP 1A-33
RC RC RCR.C s/w < 10
RC RC
R.C s/w < 10
MES 1-1- 33
SMP 2A-33 SMP 1C-33 SMP 2C-33
By others
By others
3.3.
3.3.
4.4.
6.
2.
220KV SAS
1.
6.
MES 1-2- 33
RC
MES 3-1- 33 MES 3-2- 33
Gateways
40 IEDs SIPROTEC
4SIPROTEC
4SIPROTEC
4SIPROTEC
4SIPROTEC
4SIPROTEC
440 IEDs
SIPROTEC 4
SIPROTEC 4
SIPROTEC 4
SIPROTEC 4
SIPROTEC 4
SIPROTEC 4
SMP 1B-33 SMP 2B-33
others
3.
4.MES 2-1- 33 MES 2-2- 33
20 IEDs SIPROTEC
4SIPROTEC
4SIPROTEC
4SIPROTEC
4SIPROTEC
4SIPROTEC
4SIPROTEC
4SIPROTEC
4 33KV MRS 2
R.C s/w < 5 R.C s/w < 5RC RC RC RC
20 IEDs
By others
33KV MRS 1
By others
220KV
3.
F.O RingCopper links
DESCRIPTIONREV DATE
APP
DATE
0
13-02-07
CHK KEE C Y
TONG C B13-2-07
JerryDRN
JOB NO: - PO NO: -
SIZE : A3
TYPE NO: -
TAG NO: -EMS
TITLE:
SHT NO: 2+
DWG NO: -
SCALE: NTS
PROJECT:
Major Petroleum Project in Asia
220KV / 33KV GIS INTEGRATIONSYSTEM ARCHITECTURE
GPS HMI 1- 220 HMI 2-220
COLORDMP
Overhead projector
1.
Control Room To Field
Devices
SMP 2A-220SMP 1A-220 SMP 1C-220 SMP 2C-220
MES 1-220 MES 2-220
Gateways14 x Modbus Meters (RS485)
3.
2.2.
MES 1-1-220 MES 1-2-220 MES 3-1-220 MES 3-2-220
To 33KV MRS1F.O Ring
Gateways
Relay 1 Relay 2 Relay 3SIPROTEC 4 SIPROTEC 4 SIPROTEC 4
Relay 4 Relay 48SIPROTEC 4 SIPROTEC 4
Relay 1 Relay 2 Relay 3SIPROTEC 4 SIPROTEC 4 SIPROTEC 4
Relay 4 Relay 48SIPROTEC 4 SIPROTEC 4
2 NOTE:
SMP 2B-220SMP 1B-220
JerryDRN TITLE:PROJECT: 220KV SYSTEM ARCHITECTURE
Relay 1 Relay 2 Relay 3SIPROTEC 4 SIPROTEC 4 SIPROTEC 4
Relay 4 Relay 48SIPROTEC 4 SIPROTEC 4SIPROTEC 4
2. NOTE:
1. INTER-CONN
IEC61850 F.O (Multi-Mode)3.
2. IEC61850 RJ45
PROTOCOLMES 2-1-220 MES 2-2-220
220KV SASSystem 5. PEER-TO-PEER F.O (Multi-Mode)
4. PEER-TO-PEER RJ45
DESCRIPTIONREV DATE
APP
DATE
0
14FEB2007
CHK KEE C Y
TONG C B14-2-07
JerryDRN
JOB NO: - PO NO: -
SIZE : A3
TYPE NO: -
TAG NO: -EMS
TITLE:
SHT NO: 1+
DWG NO: -
SCALE: NTS
PROJECT:
Major Petroleum Project in Asia
220KV SYSTEM ARCHITECTURE
Equipment monitoring• Asset Monitoring
Collect and act on information from the– Collect and act on information from the subsystems internal to the breakers, transformers and switchgear that make uptransformers and switchgear that make up the systems - measured in minutes and hours
– Identify abnormal trends and patterns that develop over time with automated notifications – typically hours and days
– Notify users ahead of time
24
Equipment monitoring
• Why Monitor?– Monitoring the key vital signs on high value
transformer and breakers enables the i k iappropriate response to known equipment
conditions. M it i– Monitoring
• Lowers the risk of failures• Increases reliability• Increases reliability• May prolong the life of expensive, high value
assets.
Equipment monitoringEquipment monitoring• Using Expert System & Rule Editorg p y
– Transform complex raw data into useful information
– Automatically monitor information for abnormalities
– Diagnose probable causes– Recommend appropriate actionspp p– Predict/prevent major breakdowns
Typical Substation – NERC C liCompliant
Substation AutomationProject
Router
GPS Clock
NERC compliant
832009714
832009714
Power Power
Intelligent Gateway
TransformerData & Alarming
TransformerData & Alarming
Powermetering
Powermetering
RTU/PLC
To serial port -1 To serial port -2
To serial port -3 To serial port -4 To serial port -5 To serial port -6
Bus coupler
Overcurrent RelayAdvanced protection relay with:- Frequency
Overcurrent Overcurrent
Differential
OverloadOverload
Overcurrent
Overload
Bus protection
To serial port 3 To serial port 4 To serial port 5 To serial port 6
Frequency- Voltage- Fault indication
832009
TransformerData & Alarming
ReclosureReclosure
Distance
Metering
Distance832009714 Metering
832009714 Metering
To serial port -7
To serial port -8To serial port -9
Connection to gateway serial port
009714Data & Alarming Metering
To serial port -10To serial port -X
Bandwidth - The dilemmaBandwidth The dilemma
• We have been adding bandwidth but weWe have been adding bandwidth, but we still need more, what is the solution?
• Some of the latest projects having tens of• Some of the latest projects having tens of thousands of data points are using statistical computations to reducestatistical computations to reduce bandwidth requirements.
The FutureThe Future
• A growing trend more computations andA growing trend more computations and data analysis at the Substation to reduce total amount of data being sent over thetotal amount of data being sent over the network.
• One protocol to be used within the• One protocol to be used within the Substation and at higher levels.S h h d t d it• Synchrophasor data and its use.
Driving the SmartGrid Investment Representative Intelligent Grid Road Map
Phase 3
Phase 2 Automated restorationPredictive maintenance
Phase 1Fault locationVolt/VAR managementOutage detectionDistributed generation
Smart Meter2 way communicationsDemand Response
gConsumer portal
C i ti d ft li tiCommunications, sensors and software applications enabling better data and better grid performance
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