Congestion

FTR’s

ISO Charges

Congestion

FTR’s

ISO Charges

Performance Monitoring is Essential for Harmonizing Reliability and Markets

DistributedGeneration

Dynamic VoltageSupport, Remedial

Action Schemes, Flow Control Devices

Ancillary Services –Generation, Storage,

Demand

Micro-Grids

Storage

Real TimePerformance Monitoring

CompetitiveState

RegulatedFERC

Regulated Utility Owned ISO Controlled State Sited

Customers

DemandManagement

Generation Transmission Distribution End Use

Information Management Requirements: Integration Across Multiple Business

Systems, Companies & Control Areas Information Security, Timeliness,

Accuracy, Accessibility

Wide Area Reliability Monitoring Must Be Integrated with Real Time Control Data

• 10 NERC Reliability Regions

• 18 Reliability Coordinators

• 8 ISOs/RTOs/ IMO Operating – Additional Planned

• 135 Control Areas

Generation Companies

Distribution Utilities

Transmission Companies

ISOs/RTOs/IMO – Grid Operations and Management

Reliability Coordinators – Wide Area Reliability Monitoring

Grid-3P ACE-Frequency Application for Wide Area Monitoring

NERC Web Server

123 CONTROL AREASSEND 1-MINUTE DATA THROUGH SECURE

NERC-NET

NERC Secure Ethernet (Princeton)

Wide-Area, Multi-View, Geo-GraphicControl Area DispatchersFor Real-Time Monitoring of

Abnormal Interconnection Frequencyand For Root Cause Identification

Automatic EarlyAbnormal Frequency

Notification and Alarms

NERCDatabaseServer

ACE-AIE KEY DATABROADCAST OVER WEB TO

RELIABILITY COORDINATORSEVERY MINUTE

• ACE-Frequency Data Collection• Data Validation• Data Processing

• Abnormal Frequency Notification• Frequency Alarms

• Real-Time Monitoring and Tracking by Control Area or Region• Root Cause Identification for Dispatchers

Tower box

Tower box

A

B

C

Grid-3P Wide Area Security Constrained Dispatch Performance Monitoring

5 Minute R

eal Time

-

Units

Control Zones

2 Hours for Tracking

Regulation

Control Areas

Contingency Analysis –

Real Tim

e Predictive

Set points

Price

Spinning Reserve

Unit Status

Zones

Control Areas Pathway

20 Minutes for study cases

PERFORMANCEVISUALIZATIONTIME WINDOWS

Owners

PJM – UDSPERFORMANCE METRICS

COMPONENT

PJM – UDSJURISDICTIONAL

COMPONENT

1 Minute R

eal Time

5 Minute R

eal Time

-

Units

Control Zones

2 Hours for Tracking

Regulation

Control Areas

Contingency Analysis –

Real Tim

e Predictive

Set points

Price

Spinning Reserve

Unit Status

Zones

Control Areas Pathway

20 Minutes for study cases

PERFORMANCEVISUALIZATIONTIME WINDOWS

Owners

PJM – UDSPERFORMANCE METRICS

COMPONENT

PJM – UDSJURISDICTIONAL

COMPONENT

1 Minute R

eal Time

Visualization Solution

Design Parameters