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1、1 ABB Power Technologies AB, 2005 2006-08-30 PTSX Gunnar Stranne Santiago de Chile Septiembre 5, 2006 REB 670 Busbar Protection Gunnar Stranne 2 ABB Power Technologies AB, 2005 2006-04-20 PTSX Gunnar Stranne Application Areas for REB 670 ?Differential, CBF 4/8 Bays- Double Zone No switching in CT se
2、condary circuitsNo switching in CT secondary circuits REB 670; 3Ph 2 Zones (A 8 Bays 8 ABB Power Technologies AB, 2005 2006-04-20 PTSX Gunnar Stranne CapacitorReactor REB 670*1.0 3-Ph; basic applications Diff BBP, BFP BBP, BFP BBP, BFP 2 Zones/7 feeders 14 ABB Power Technologies AB, 2005 2006-04-20
3、PTSX Gunnar Stranne Application Areas: ?Bigger Buses (up to 12/24 bays per zone) ?Single Busbar Stations (with Transfer Bus) ?1 Breaker Stations ?Double Busbar Stations (with Transfer Bus) ?Load Transfer is included into the design ?3 Terminals required for complete scheme ?LDCM available to share b
4、inary IO Single-Phase Terminal; 12/24 Bays- Double Zone No switching in CT secondary circuitsNo switching in CT secondary circuits REB 670; Ph-L3 2 Zones (A 24 Bays REB 670; Ph-L2 2 Zones (A 24 Bays REB 670; Ph-L1 2 Zones (A 24 Bays 15 ABB Power Technologies AB, 2005 2006-04-20 PTSX Gunnar Stranne R
5、EB 670 1- Ph; BBP, BFP 16+8 etc.) ZAZB . . . Single Bus with bus-section CB up to 11/23 feeder bays on each side ZAZB . . . Single Bus with bus-section CB, up to 11/23 feeder bays (i.e. 12+11; 10+13 etc.) ZAZB . . . 16 ABB Power Technologies AB, 2005 2006-04-20 PTSX Gunnar Stranne REB 670 1- Ph; BBP
6、 applications for 1 CB stations 1 Breaker Stations up to 12 / 24 diameters ZA ZB . . 1 Breaker Stations up to 6 / 12 diameters ZA ZB . . 17 ABB Power Technologies AB, 2005 2006-04-20 PTSX Gunnar Stranne REB 670 1- Ph, Complete BBP, CBF BBP, BFP BBP, BFP BBP, BFP 2 Zones/22 feeders 22 ABB Power Techn
7、ologies AB, 2005 2006-04-20 PTSX Gunnar Stranne REB 670 1- Ph; BBP, BFP 1 Ph 2 Zones (A 24 Bays + N + N timestimes N N 8 8 REB 670*1.0; 1-ph version Summation Principle 24 ABB Power Technologies AB, 2005 2006-04-20 PTSX Gunnar Stranne Features in REB 670*1.0 ?Fast differential protection (12ms) ?Add
8、itional sensitive differential protection characteristic ?Smart open CT detection ?Check zone is available ?Id and Iin level supervision ?Advanced zone selection ?Graphical configuration tool ?Integrated zone interconnection (i.e. Load transfer) ?Complete disconnector and/or CB position supervision 3- Line protection terminals REL 670 1- Busbar protection REB 670 48 ABB Power Technologies AB, 2005 2006-04-20 PTSX Gunnar Stranne Potencia y productividad para un mundo mejor