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Sakis Meliopoulos (Georgia Tech) - ecedha

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Modern Energy Management System Functional Diagram<br />

ENERGY/ECONOMY<br />

FUNCTIONS SUBSYSTEM<br />

DATA AQUISITION AND<br />

PROCESSING SUBSYSTEM<br />

Load Forecast<br />

Power Bids<br />

Load Forecast<br />

Unit Commitment<br />

Economic<br />

Interchange<br />

Evaluation<br />

Parameter<br />

Estimation<br />

SCADA<br />

Measurements<br />

GPS Synchronized<br />

Measurements<br />

Ancillary<br />

Services<br />

Power<br />

Balance<br />

Market<br />

Economic<br />

Dispatch<br />

Automatic<br />

Generation<br />

Control<br />

State<br />

Estimation<br />

Network<br />

Topology<br />

Displays<br />

Congestion<br />

Management<br />

Transmission<br />

Valuation<br />

Optimal<br />

Power Flow<br />

Security<br />

Dispatch<br />

Environmental<br />

Dispatch<br />

SECURITY MONITORING<br />

AND CONTROL SUBSYSTEM<br />

Emergency<br />

State<br />

Emergency<br />

Controls<br />

Security<br />

Monitoring<br />

Normal<br />

State<br />

Contingency<br />

Analysis<br />

External<br />

Equivalents<br />

Extremis<br />

State<br />

Restorative<br />

Controls<br />

VAR<br />

Dispatch<br />

Insecure<br />

State<br />

Preventive<br />

Controls<br />

NSF/ECEDHA Education Workshop<br />

<strong>Georgia</strong> <strong>Tech</strong> GLC, Atlanta, <strong>Georgia</strong>, July 9-12, 2011<br />

1.13

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