Real-Time Monitoring Tools and Multi-View Visualization ... · Multi-View Visualization Design...

Distribu TECH

Transmission Reliability Panel

San Diego, California

January 25th , 2005

By

Carlos Martinez – EPG/CERTS

Real-Time Monitoring Tools and Multi-View

Visualization For Wide-Area Operations

South.Calif.

Edison

Electric Power

Group

National Labs

Universities

Lawrence Berkeley Oak Ridge Sandia

Pacific Nat.LabCornell, Berkeley,

Illinois, WashingtonS Wisconsin, ArzS, Gtech, TxAM, IowaS,

CrngM, ColSMCAISO, NYISO,ATC, AEP, TVA, NERC

Research Funders

Research Providers

Dep.Of Energy

State Power Commissions

Calif. Energy

Comm.

Industry Advisory Board

Conduct needed public interest research on reliability technology solutions, tools, models, systems, and management processes required in competitive electric markets for improving reliability

and market efficiency of the U.S. electric grid

South.Calif.

Edison

Electric Power

Group

National Labs

Universities

Lawrence Berkeley Oak Ridge Sandia

Pacific Nat.LabCornell, Berkeley,

Illinois, WashingtonS Wisconsin, ArzS, Gtech, TxAM, IowaS,

CrngM, ColSMCAISO, NYISO,ATC, AEP, TVA, NERC

Research Funders

Research Providers

Dep.Of Energy

State Power Commissions

Calif. Energy

Comm.

Industry Advisory Board

Conduct needed public interest research on reliability technology solutions, tools, models, systems, and management processes required in competitive electric markets for improving reliability

and market efficiency of the U.S. electric grid

Consortium for Electric Reliability

Technology Solutions (CERTS)

Level 1

§ Generation

§ Transmission

§ Substations

SCADA – REGIONAL CONTROL CENTERLevel 2

EMS –CONTROL AREALevel 3

Regional Real Time Control:

§ Local Load-Generation Balance - AGC

§ Local Grid Switching

§ State Estimation

§ Grid Security Analysis

§ Security Constrained Dispatch

OPERATIONAL

LEVELS DATA MONITORING & CONTROL

§ Substation Automation § Local Generation Control

§ Grid High Voltage

§ Interconnection Frequency-

Ace

LOCAL CONTROL

SUBSTATIONSLevel 1

§ Generation

§ Transmission

§ Substations

SCADA –REGIONAL CONTROL CENTERSCADA - REGIONAL CONTROL CENTERLevel 2

EMS –CONTROL AREAEMS - CONTROL AREA Level 3

LOCAL CONTROL

GENERATION PLANTS

Emerging

Level 4

Synchronized

Phasor

Measurements

WA Real Time Load-Generation

Balance, ACE-Frequency

WA Real Time Grid

Dynamics Monitoring-WA-RTDMS

WA Adaptive Protection

Dynamic Settings for Local

Protection Using Phasors

WA Remedial Action

WA Emergency

Frequency Control

WA Oscillations

Damping

WA Monitoring/Analysis WA Real Time Control WA Protection

REAL TIME WIDE AREA MONITORING, CONTROL & PROTECTION-(RT-WAMCP)

C. Martinez – CERTS / EPG

Level 1

§ Generation

§ Transmission

§ Substations

SCADA – REGIONAL CONTROL CENTERLevel 2

EMS –CONTROL AREALevel 3

Regional Real Time Control:

§ Local Load-Generation Balance - AGC

§ Local Grid Switching

§ State Estimation

§ Grid Security Analysis

§ Security Constrained Dispatch

OPERATIONAL

LEVELS DATA MONITORING & CONTROL

§ Substation Automation § Local Generation Control

§ Grid High Voltage

§ Interconnection Frequency-

Ace

LOCAL CONTROL

SUBSTATIONSLevel 1

§ Generation

§ Transmission

§ Substations

SCADA –REGIONAL CONTROL CENTERSCADA - REGIONAL CONTROL CENTERLevel 2

EMS –CONTROL AREAEMS - CONTROL AREA Level 3

LOCAL CONTROL

GENERATION PLANTS

Emerging

Level 4

Synchronized

Phasor

Measurements

WA Real Time Load-Generation

Balance, ACE-Frequency

WA Real Time Grid

Dynamics Monitoring-WA-RTDMS

WA Adaptive Protection

Dynamic Settings for Local

Protection Using Phasors

WA Remedial Action

WA Emergency

Frequency Control

WA Oscillations

Damping

WA Monitoring/Analysis WA Real Time Control WA Protection

REAL TIME WIDE AREA MONITORING, CONTROL & PROTECTION-(RT-WAMCP)

C. Martinez – CERTS / EPG

Integrated Real-Time Wide-Area Monitoring,

Control and Protection System

Data Acquisition Data Acquisition

WA - Real Time Load - Generation Balance, ACE - Frequency WA – Real Time Grid Dynamics Monitoring VSA WA Security Assessment

Real Time Wide Area Monitoring

Applications, Analysis, Metrics

Event Archives

WAN

Phasor Data Concentrator(s )

Local Area System Detection, Alarm

WA Applications Data Buffer

PMU(s ) and DFR(s )

Coordinated, Adaptive, WA

Real Time Control


Protection

Layer 4 Applications

Layer 1

Layer 2 Data Management

Layer 3 Data Signal

Processing & Filters

Event Detection

Logic

Contiguous Archives

WA – Oscillations Damping

WA - Remedial Action

WA – Emergency Frequency Control

WA - Adaptive Protection

Dynamic Settings for Local Protection Using Phasors

WA - Real Time Load - Generation Balance, ACE - Frequency WA – Real Time Grid Dynamics Monitoring VSA WA Security Assessment

Real Time Wide Area Monitoring

Applications, Analysis, Metrics

Event Archives

WAN

Phasor Data Concentrator(s )

Local Area System Detection, Alarm

WA

Applications Data Buffer

PMU(s ) and DFR(s )


Real Time Control


Protection

Layer 4 Applications

Layer 1

Layer 2 Data Management

Layer 3 Data Services Signal

Processing & Filters

Event Detection

Logic

Continuous Archives











Short Term Archive

(Memory)

Real-Time Wide-Area Monitoring, Control

and Protection System Architecture

Performance

Management

Strategy

CERTS Performance Management Strategy

Monitoring Tools for Monitoring and

tracking actual performance

in real time looking for

early warning signs

Reliability

Markets

Metrics Evaluate and develop

standards that can be

quantified and

measured

Assessment Determine impacts

on reliability,markets

efficiency and assets

utilization

Risk Assessment

Grid Reliability

Market Efficiency

Analysis Convert archived

monitoring into

meaningful

information

Risk Analysis

Grid Data

Market Data

Historical Data

Key Reliability

Indicators

Grid Real-Time Performance

Monitoring and Prediction

Platform (Grid-3P©)

Generation/Demand (ACE-Frequency

Monitoring,Suppliers Performance) Grid (VAR Management, System Dynamics Monitoring) Markets

CERTS Performance Management

Strategy and Interface with RTPM tools

Layer 3 - Real-Time Performance Monitoring Applications

Optimization, Forecasting, Statistics and Probabilistic Technologies

Real-Time

ACE-Frequency,

AIE, CPS and

Inadvertent

Monitoring

Real-Time

Suppliers

Performance

For AGC and FR

Voltage Security

Monitoring and

Assessment

Real Time

Dynamics

Monitoring

System (RTDMS)

RESEARCH FOR

FUTURE

APPLICATIONS

Layer 1 – Real Time Memory Based Database

Layer 1 - Data Communications COM+, OPC, Web Based and Data Conversion (API)

Layer 4 – Visualization, Wide and Local Area

Geo-Graphic Multi-View Multi-Layer RESEARCH FOR FUTURE VISUAL ENHANCEMENTS Auto-Onelines

Long Term Archiving Database

With PI -Type Tagging

Characteristics for Historical

Data Analysis and Assessment

Intelligent Alarm

Processor

Services and

Database

Layer 2 – Common Archiving, Event, Alarms and Logging Monitoring Services

Real Time

Event Manager

Services and

Database

Real Time

Logging Services

and Database

Report

Generation

Services

Archiving/RT DB

Revision: CAM.10.02.04A

Grid Performance Monitoring and

Prediction Platform Architectural Layers

Data

Collection

ANALYSIS and

ASSESSMENT

(Performance Indices)

Data

Archiving

ALERTS

(Statistical)

ALARMS

(Thresholds)ACTIONS

REAL TIME MONITORING

OPERATIONS ENGINEERS

OPERATIONS MANAGEMENT

REAL TIME INFORMATION MANAGEMENT

System Performance Analysis Plan

System Dynamics

Monitoring

Frequency Response

Monitoring Absolute Angle

Differences of Key

WECC Paths

Relative Angle &

Voltage Difference

Between Key

Sources & Sinks

MW and MVAR

Transfer Across

Key WECC Paths

Local Area and Wide-

Area Monitoring

In 4-Panel Visuals

System Dynamics Monitoring -

Visualization Overview

Wide-Area, Multi-View

ACE-Frequency Real Time Monitoring System

Snapshot of ACE

for each of the

West Coast

control Areas for

the last 6 ten-

minute periods

Interconnection

frequency vs.

ACE from

selected control

area above

• 10 NERC Reliability Regions

• 18 Reliability Coordinators

• 8 ISOs/RTOs/ IMO Operating – Additional Planned

• 135 Control Areas

Data are produced at all different levels

Wide-Area integrated information is required at new levels

Generation Companies

Distribution Utilities

Transmission Companies – Own and Operate

ISOs/RTOs/IMO – Markets and Grid Management

NERC Reliability Coordinators – Reliability Management

The Problem -Too Much Data No Enough Operational Information

REAL-TIME

PERFORMANCE

MONITORING

HISTORICAL

PERFORMANCE

TRACKING

SENSITIVITIES

AND

SHORT TERM

PREDICTION

ACTIONS & SIMULATIONS

FOR RELIABILITY

AND MARKETS

• Generation/Demand (ACE-Frequency

Suppliers Performers)

• Grid/Transmission (VAR Management,System Dynamics, Monitoring)

• Markets

Grid Real-Time Performance Monitoring and Prediction


REAL-TIME

PERFORMANCE

MONITORING

HISTORICAL

PERFORMANCE

TRACKING

SENSITIVITIES

AND

SHORT TERM

PREDICTION

ACTIONS & SIMULATIONS

FOR RELIABILITY

AND MARKETS




• Markets






• Markets



Visual Information Wheel

Multi-View Visualization Design Criteria

Design

Rules

Objectives To Select The Multiple Views

Diversity Use multiple views when there is a diversity of attributes, models, geographic

jurisdictions and user profiles

Complementarity Use multiple views when different views bring out correlations and/or disparities

Decomposition Partition complex data into multiple views to crate manageable chucks and to

provide insight into the interaction among different dimensions

Parsimony Use minimum view minimally

Objectives For Presentation and Interaction

Space/Time

Resource

Optimization

Balance the spatial temporal costs of having multiple views with the spatial

temporal benefits of using the views

Self-Evidence Use perceptual cues to make relationships between multiple views more apparent

to the user

Consistency Make the interfaces and states of multiple views consistent

Attention

Management

Use perceptual techniques to focus user’s attention on the right view at the right

time

Views

ACTION

Corrective

Control Area Dispatcher Communication

Visual Content WHAT is

Happening

WHY it is

Happening

TREND

Future Near

Term

Real Time Monitoring

(Now)

Abnormal

Frequency Alarms

Control Areas

Worst ACE

N/A

Historical Tracking

(Most Recent)

10-Minute and

1-Hour Tracking

ACE-Frequency Correlation -

Coplots

Forecast-Actual Comparison

Corrective Actions

Archiving

Near Term Prediction

(Next 1h-24h)

Near real time predictions for key parameters

N/A

N/A N/A

Probabilistic Near Term Forecast

Pattern recognition

approach - To be defined

Simulation and Replay

Automatic, Interactive

Frequency Replay

Automatic, Interactive ACE-

Frequency Replay

Visualization Content Definition

CERTS Multiple-View Architecture

Monitoring

Prediction

Tracking

System Status Window Navigation Pad

Text Data/Horizontal Scroll

Geographic Menu Engineer’s Module Menu

Text Window Menu

Monitoring

Prediction

Tracking

System Status Window Navigation Pad

Text Data/Horizontal Scroll

Geographic Menu Engineer’s Module Menu

Text Window Menu

Real-Time Monitoring Panel

Tracking Panel

Forecast Panel

Panel

Next Steps

System Dynamics monitoring

– Definition of key WECC Paths

– Definition of path and angle limits based on prior studies

– Expansion the monitoring system to include SCE, PG&E and others

– Enhancements to displays

– PDC hardware support

– Application software support

– Use of WECC WAN – long term

– Training (users guide and hands on)

• Train the trainer or user?

Voltage and VAR Monitoring

Suppliers Performance

Real-Time Monitoring Tools and Multi-View Visualization ... · Multi-View Visualization Design...

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