ETAP - real time

1. OperationOperation
MaintenanceMaintenance
PlanningPlanning
Operation Technology, Inc.Operation Technology, Inc.
Irvine, CaliforniaIrvine, California
ETAP Real-Time

2. MonitorMonitorMonitor
OperateOperateOperate
SimulateSimulateSimulate
AnalyzeAnalyzeAnalyze
PredictPredictPredict ControlControlControl
OptimizeOptimizeOptimize
ManageManageManage
ETAP Real-Time
ETAP Real -Time

3. Power System Monitoring & Simulation
Intelligent Load Shedding
ETAP Real -Time
ETAP Real-Time
Energy Management System

4. ETAP Real-Time
Operations Maintenance
Engineering
Planning
Financial
As a component of the Enterprise Resource Planning
(ERP) system, ETAP optimizes the exchange of
information between diverse tiers of an organization
while channeling domain sensitive information.

5. Market SolutionsMarket Solutions
Oil Refineries
Oil Platforms
Oil Production Fields
Chemical Plants
Mining
Manufacturing Plants
Health Care Facilities
Generation Plants
Data Centers
Switchgear & Relay Manufacturers
ETAP Real -Time

6. ObjectivesObjectives
Optimize Operation
Optimal Load Shedding
Prevent Downtime
Minimize System Losses
Minimize Energy Costs
Predict System Response
Train & Assist Operators
Prevent Outage Due to Operator Error
Safe Operation & Avoid Penalties
Improve Equipment Life Time
Provide Data Accessibility
ETAP Real -Time

7. ETAP Real-Time Users
COCO
ETAP Real -Time

8. OTI Test Lab
ETAP Real -Time

9. System ArchitectureSystem ArchitectureSystem Architecture
ETAP Real -Time

10. Bring Your ETAP To LifeBring Your ETAP To Life
ETAP Real -Time

11. Client Server ArchitectClient Server Architect
ETAP Real -Time
Windows 2000 / XP, MultitaskingWindows 2000 / XP, Multitasking

12. Protocols & StandardsProtocols & Standards
MMS
ModBus
NetBeui
DNP
ICCP
IEC870
T103
NetDDE
UCA
IPX/SPX (Netware)
TCP/IP
OPC
ETAP Real -Time

14. ETAP Real -Time

15. Power System Monitoring & Simulation
Virtual Monitoring
Advanced Monitoring
Real-Time Simulation
Online Control
Event Playback
Trending
Alarm & Warning
Energy Cost Analysis
Power System Monitoring & Simulation

16. Monitoring CapabilitiesMonitoring Capabilities
Multi-Console Server/Client Monitoring
Graphical Monitoring via ETAP One-Line Diagram
Visual Monitoring via Watch Windows (MMI)
Archived (Historical) Data Retrieval / Display
Electrical & Non-Electrical Metering Tags
OPC Interface Layer
Multi-Access Levels
Power System Monitoring & Simulation

17. Advantages of ETAPAdvantages of ETAP
Intelligence
Simple to Modify the System
Option to Override Monitored Data
Online Switching & Breaker Operation
Visual Monitoring (MMI) by Watch Windows
Power System Monitoring & Simulation

18. Advanced MonitoringAdvanced Monitoring
State Estimator
Load Estimator / Distributor
Error Detection
Global (Server) & Local Alarm & Warning
Alarm & Warning Acknowledgement
Equipment Overload Detection
Over-Voltage & Under-Voltage Detection
Graphical Notification via One-Line Diagrams
Pinned Data (Override Monitored Data)
Power System Monitoring & Simulation

19. Power System Monitoring & Simulation
RealReal--Time SimulationTime Simulation
Predict System Behavior to Operator ActionsPredict System Behavior to Operator Actions
Open/Close Circuit Breakers
Reject Generators
Load Impact & Ramping
Accelerate Motors
Protective Device Sequence-of-Operation
ConductConduct EngineeringEngineering AnalysisAnalysis
Using Actual Operating Loading, Generation, &
Configuration

20. Event PlaybackEvent Playback
Replay Archived Historian Data
Improve Operator Knowledge
Predict System Behavior On-Demand
Investigate Cause & Effect
Explore Alternative Actions
Replay “What If” Scenarios
Power System Monitoring & Simulation

21. Energy Management System
Intelligent Energy Management
Demand-Site Management
Automatic Generation Control
System Optimization & Automation
Energy Management System

22. Energy Management SystemEnergy Management System
Energy Management System
Real-Time Data
Optimization
Requirements
System
Control
System Topology
EMS

23. Auto Control Overload, OverVoltage & UnderVoltage
Auto Control Generation, LTC, Shunt Capacitor, …
Generation MW & Mvar Averaging with $ Constraints
Minimize System Losses
Peak Shaving
Minimize Mvar & Power Factor Penalties
Active Inhibition & Permissive Control of Load & Generation
Optimize Spin Reserve
Maximize Voltage Security Index
…
Energy Management SystemEnergy Management System
Energy Management System

24. Optimization ControlOptimization ControlOptimization Control
Optimization Objectives
Bus Voltage Constraints
Branch Flow Constraints
Control Movement Constraints
User-Definable Constraints (Macros)
Energy Costs (Generation & Exchange Power)
Energy Management SystemEnergy Management System
Energy Management System

25. Reduce Energy Costs
Reduce Peak MWh Costs
Reduce Mvar / Power Factor Penalties
Improve System Operation & Stability
Increase Equipment Life Time
Increase System Capacity
Savings
Energy Management SystemEnergy Management System
Energy Management System

26. Intelligent Load Shedding
Intelligent Load Shedding
Fast Load Shedding Action
Optimal Circuit Breaker Combinations

27. Why Load ShedWhy Load Shed
Total or Partial Loss of Energy Source
(Generators and/or Utility Connections)
Electrical Disturbances
Intelligent Load Shedding
Intelligent Load SheddingIntelligent Load Shedding
Consequences of Improper Load ShedConsequences of Improper Load Shed
Shed Too Much Load (Loss of Critical Process)
Total Loss of Production
Safety & Environmental Concerns
$$$

28. DependenciesDependencies
Disturbance Type & Location
Generation Level
Spin Reserve
System Configuration
System Loading
Load Distribution
Operation Constraints
Individual Circuit Breaker Loading
Intelligent Load Shedding
Intelligent Load SheddingIntelligent Load Shedding
ObjectiveObjective
Shed Minimum Load

29. How to Achieve ObjectivesHow to Achieve Objectives
Fast Load Shedding (less than 100ms)
Optimal Combinations of Loads (CBs)
Neural Network + Direct Logic
Knowledge Base
Direct User-Definable Logic
Multiple Subsystems
Intelligent Load Shedding
Intelligent Load SheddingIntelligent Load Shedding

30. ILS Knowledge BaseILS Knowledge Base
Hundreds of TS Studies Stored
System Knowledge is Never Lost
Intelligent Load Shedding

31. Intelligent Load Shedding
Intelligent Load SheddingIntelligent Load Shedding
ILS vs. Frequency Relay LSILS vs. Frequency Relay LSILS vs. Frequency Relay LS

32. Intelligent Load Shedding
ILS vs. Frequency Relay LSILS vs. Frequency Relay LSILS vs. Frequency Relay LS
Intelligent Load SheddingIntelligent Load Shedding

33. Key FeaturesKey FeaturesKey Features
User-Defined Load Priority
User-Defined Load Groups
Unlimited Load Shedding Schedules
Operator Friendly Interface
On-Line Testing to Validate ILS Actions
User-Defined Trigger Inhibition
Operator Alerts
Intelligent Load Shedding
Intelligent Load SheddingIntelligent Load Shedding

34. Optimal CB CombinationOptimal CB Combination
Intelligent Load Shedding
Load
MW
Shed
Load
Req. to
Shed
16.00
ILS Group1 7.22
2.00
4.57
ILS Group2 3.25 17.04 -1.04
PLC Based 7.22
2.00
4.57
8.23 22.02 -6.02

35. ILS Operator Friendly InterfaceILS Operator Friendly Interface
Operator Display
Load MW
Loads to Shed
Spinning Reserve
Required Load to Shed
Active Triggers
Intelligent Load Shedding
Unlimited Load Shedding SchedulesUnlimited Load Shedding Schedules

36. ILS Load Shed VerificationILS Load Shed Verification
Intelligent Load Shedding

37. ILS ConfigurationILS Configuration
Intelligent Load Shedding

38. Intelligent Load Shedding
ILS Normal OperationILS Normal Operation
ILS Server

39. Intelligent Load Shedding
PLC Based Backup OperationPLC Based Backup Operation
System Data
Frequency Relay
X
ILS Server

40. ILS ResponseILS Response
Generator Breaker Trip
Utility Main Breaker Trip
Fuel Availability
Process Alarms
Faults in the System
Spinning Reserve Availability
User-Customizable Triggers
Intelligent Load Shedding
Response to Mechanical & Electrical DisturbancesResponse to Mechanical & Electrical Disturbances

41. ETAP Real-Time Users
COCO
ETAP Real -Time