SUMMER INTERNSHIP AT Schneider ELECTIC A STUDY OF SUBSTATION AUTOMATION AND COMMUNICATION PROTOCOLS UNDER GUIDENCE OF: PRESENTED BY Ms. DEEPTI GUPTA PRIYANKA JAIN PROJECT ENGINEER EC 4TH YEAR SCHENIEDR ELECTRIC BBDNITM

COMPANY PROFILESchneider Electric India Pvt. Ltd (SEI) is a 100% subsidiary of Schneider Electric Industries SAS, a global specialist in energy management. With a strong force of over 7,700 employees, the company is well known for its unique vision, progressive management and above all, its exemplary Quality.

Key factors about Schneider

16000+ employees31 Global Manufacturing Plants10+ Distribution Centers2000+ Authorized Partners: Distributors, System Integrators, Panel Builders1000+ R&D Engineers1 Regional Project & Engineering Centre

What I learn in Schneider Electric

About automation .About basic elements involved in the automation processKnow how automation has been working in the domestic and industrial spheres.To understand how communication has helped in automation of many thingsJSW Project

AutomationThetechnique,method,orsystemofoperatingor controllingaprocessbyhighlyautomaticmeans ,as by electronic devices,reducinghumaninterventiontoa minimum.

MODERN DAY AUTOMATION SOLUTION1) THE DATA CONCENTRACTOR SYSTEM (DCS)2) THE SUBSTATION AUTOMATION SYSTEM (SAS)

SUBSTATION AN ELECTRICAL SUBSTATION IS AN SUBSIDIARY STATION OF ELECTRICTY GENERATION , TRANSMISSION AND DISTRIBUTION

SUBSTATION AUTOMATION Substationautomation refers to using data fromIntelligent electronic devices(IED), control and automation capabilities within the substation, and control commands from remote users to control power system devices.

SIMPLIFIED ARCITECTURE OF SUBSTATION AUTOMATION

Components used in control room inside the SubstationMiCOM C264 Computers Ethernet SwitchGateway Computer GPS receiverPower ConvertorsCircuit Breakers and Terminal isolators

OSI MODEL

COMMMUNICATION PROTOCOLS :

TCP/ IP MODEL

PROTOCLS USED IN SAS TECHNOLOGY

T101 T103 DNP3MODBUS T104IEC 61850

IEC 61850IEC 61850 is the new international standard for communication in substations. It enables integration of all protection, control, measurement and monitoring functions within a substation, and additionally provides the means for high-speed substation protection applications, interlocking and inter tripping. It combines the convenience of Ethernet with the performance and security which is essential in substations today.

IEC 61850

It connects Devices from different suppliers New communication technologies with existing applications It connects Different and changing SA architecturesIt enables integration of all protection, control, measurement and monitoring functions within a substation, and additionally provides the means for high-speed substation protection applications, interlocking and intertripping

ADVANTAGES OF IEC 61850

PACiS System : A tool to implement Substation automation TechnologyPACiS ArchitecturesDistributedComputer Stand alone RTUPACiS Devices & SoftwaresPACiS OI, PACiS SMT, PACiS CATMiCOM C264, MiCOM Switches, PACiS Gateway SBUS Agency, PACiS SCEEthernet ArchitecturesStar - TreeRing Dual HomingDual Ring + Dual StarNetworks SBUS Station (BUS Client/Server protocol (61850)TBUS Tele Control BUS T101, T104, DNP3, Mod BusLBUS Legacy BUS Modbus, T103

FACTORY VISIT

THANK YOU FOR YOUR ATTENTION

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REFERENCEwww.about.comwww.wikipedia.comwww.techweb.comPractical modern SCADA protocolsBy Gordon R. Clarke, Deon Renders, Edwin Wrightwww.TCPIPGuide.com