IEC 61850 proven technology and innovation Communication concepts

IEC 61850 - proven technology and innovation Communication concepts Data Models IEC 60870 UCA 2. 0 IEC 61850 © ABB - Page 1 Configuration Language Process Bus Ethernet Technology Comm Architecture

Overview on activities OCIS, 1998 - 2000: Communication between Station and Bay Level n GOOSE demo, 2001: Transmission of trip - signals over serial communication n IEC 61850 -9 -1 interoperability, 2001 - 2002: Communication between CT/VT’s and protection relays n IEC 61850 -8 -1 interoperability, 2002 - 2003: First installations with interoperability between ABB, ALSTOM and SIEMENS © ABB - Page 2 n

The OCIS - Project © ABB - Page 3 Project goals n Assist the standardization process to reach one world-wide standard IEC 61850 n Assist the harmonization process between IEC 61850 and UCA. 2 n Test and compare original IEC 61850 and UCA. 2 drafts with respect to feasibility, applicability and efficiency n Test the independence of IEC 61850 from the communication stack (Verify the basic communication architecture) Project duration n The project started in 1998 and terminated with a conference in 2000

The OCIS project Test setup © ABB - Page 4 Stationsbus MMS/Ethernet IEC 61850 -8 -1 Stationsbus FMS/Profibus

The OCIS project n n © ABB - Page 5 n Summary of results The communication concepts as defined in IEC 61850 drafts fulfill the requirements of substation communication The object model of UCA needs extensions to be applicable by the European market Ethernet is suitable as station bus IEC 61850 based applications are independent from the communication stack and therefore future proof IEC 61850 provides interoperability between devices from multiple vendors

The GOOSE Demo © ABB - Page 6 GOOSE: Generic Object Oriented System Event Project goals n Verify the concepts of the IEC enhanced GOOSE n Verify the basic concepts of the substation configuration language n Demonstrate interoperability and configurability between multiple vendors Project duration n Project start January 2001 n Demonstration at Utility Initiative Meeting in Vancouver, May 24, 2001

The GOOSE demo Basic Demo setup Analog inputs Test Equipment Relay Ethernet Network © ABB - Page 7 Network Analyzer Switchgear Sim

The GOOSE demo Case 1: Trip and auto-reclosing OMICRON Test Equipment Analog inputs 1. Simulated fault SIEMENS 2. Trip generated 3. New position 4. Reclose command 5. New position Relay ABB Relay © ABB - Page 11 Ethernet Network ABB PASS Simulation Goose Message: Trip Reclose Positions

The GOOSE demo Summary of results The GOOSE concept is suitable to transmit trip signals over a serial communication n The use of the configuration language to configure the GOOSE message facilitates interoperability between devices from multiple vendors n With the demonstration at the UCA user group meeting, an important milestone towards a global standard was reached © ABB - Page 12 n

© ABB - Page 13 IEC 61850 -9 -1 interoperability Project goals n demonstrate interoperability between non conventional sensors, protection relays and revenue meters with IEC 61850 -9 -1 n develop first prototypes of devices supporting IEC 61850 -9 -1 Project duration n Cooperation of ABB and SIEMENS to support IEC 61850 -9 -1 announced at CIGRE 2000 meeting n Interoperability tests at KEMA Nov 2001 n Demonstration at Utility Initiative Meeting in Dana Point, January 10, 2002 n Demonstration at Hannover Fair, April 2002

Basic test setup Point-to-point link according to IEC 61850 -9 -1 SIEMENS Revenue meter Merging units to instrumental transformers © ABB - Page 14 SIEMENS Protection relays SIEMENS IEC 61850 -9 -1 interoperability

IEC 61850 -9 -1 interoperability From point-to-point link to process bus ABBABB Network Partner REB 500 Protection Unit Ethernet Switch Merging Unit PISA A PISA B Merging Unit Other Bays © ABB - Page 16 PISA B PISA A PISA Other Bays

IEC 61850 -9 -1 interoperability Detailed test setup Relay Meter Switch / Media Converter Relay 61850 -9 -1 Ethernet Merging Unit Phs A © ABB - Page 17 3 I 3 U Omicron Test Set Phs B Phs C Sensor Simulator sample rates: 1000 S/s, 4000 S/s Proprietary interface sample rate: 8000 S/s

IEC 61850 -9 -1 interoperability Summary of results The point - to - point link connecting non conventional instrumental transformers according to IEC 61850 -9 -1 is ready to be used and will be supported in future by ABB and SIEMENS n Communication links supporting IEC 61850 -9 -1 may be connected with an Ethernet switch implementing a first step of a process bus solution. © ABB - Page 18 n