PAPER AT JITS

ARTIFICAL INTELLIGENCE IN POWER SYSTEMS : 

ARTIFICAL INTELLIGENCE IN POWER SYSTEMS

Problems of power systems : 

size and complexity No sophisticated system to monitor any discrepancy of the system No justification for continuity of operation Problems of power systems

NECESSITY OF NEW TECHNOLOGY : 

NECESSITY OF NEW TECHNOLOGY Automation Inefficiency in manual operation

SCADA(Supervisory Control And Data acquisition) : 

SCADA(Supervisory Control And Data acquisition) supervisory level of control systems Software package Monitors devices Provides decision support tools

SCADA OVERVIEW : 

SCADA OVERVIEW PARTS OF SCADA Data acquisition. Supervisory control.

LAYOUT OF SCADA SYSTEM : 

LAYOUT OF SCADA SYSTEM

COMPONENTS OF SCADA SYSTEM : 

COMPONENTS OF SCADA SYSTEM AT REMOTE STATION Transducers (analog input) CMRs (digital input) Interposing relays (digital output) RTU-PLCC Local display-Micro wave Logger / archiver-Fiber optics

Slide 8: 

FEP LAN Logger/ archiver Printers Video projectors Working station / server AT MASTER STATION

COMMUNICATION SYSTEM IN SCADA: : 

COMMUNICATION SYSTEM IN SCADA: Microwave communication Satellite communication

SCADA in power systems : 

SCADA in power systems For removal of faults The recent advances in process control

Slide 11: 

Data acquisition. Supervisory control. Load monitoring with display & logging. Time synchronization of RTU’s with FEP acquired from GPS. Integrated volt –VAR control. Trouble call management system (TCMS) Functions of scada

Slide 12: 

Flexible, simple, reliable. Efficient with less manpower. Self-checking and readability. Portable and cost efficient. Advantages

DISADVANTAGES : 

DISADVANTAGES Security concerns IP Performance Overhead

APPLICATIONS : 

APPLICATIONS Inside power plant. Industrial establishment. Load dispatch center. Railways.

Conclusion : 

Conclusion SCADA systems play an indispensable role in the power system operation.

Future aspects of SCADA in INDIA : 

Future aspects of SCADA in INDIA The govt. of India has decided to integrate all the state power utilities into a national network by 2011 A.D. and as a part of this a unified load dispatch centre is being proposed for the southern states with their regional centers at Bangalore.

References : 

References Application notes on “Distribution of SCADA data over DDE, SQL and on the web” by Scan-Data, Encino, CA 91416-7028. Application notes on “SCADA and Telemetry Design made easy” by Scan-Data, Encino, CA 91416-7028. Paper on “SCADA and Control Applications” by Daniel W. Nagala - UTSI International Corporation. Application notes on “Uploading of older SCADA and Telemetry systems with data connectors” by Scan-Data, Encino, CA 91416-7028. “Computer Applications in Power Systems-SCADA” by Michael Leslie IEEE Ottawa section PES, RS, EA and Algonquin College student branch.

QUERIES : 

QUERIES

Slide 19: 

THANK YOU