scada in power system

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By: abcspce65 (1 month(s) ago)

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By: jh52212 (19 month(s) ago)

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Presentation Transcript

SCADA AND IT’S APPLICATION IN POWER SYSTEMS : 

SCADA AND IT’S APPLICATION 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 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 7: 

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

FEATURES OF SCADA : 

FEATURES OF SCADA REAL TIME AND HISTORICAL TREND ALARMS RECIPE MANAGEMENT SECURITY DEVICE CONNECTIVITY

Slide 10: 

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 11: 

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

DISADVANTAGES : 

DISADVANTAGES

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.

Slide 16: 

THANK YOU