Primena softverskog paketa DIgSILENT POWERFACTORY za modelovanje sistema relejne zaštite industrijske mreže
Sažetak
U radu je prikazan postupak modelovanja sistema relejne zaštite u softverskom alatu DIgSILENT PowerFactory jednog realnog industrijskog postrojenja. Kao podloga za model sistema zaštite, modelovana je mreža, za potrebe proračuna tokova snaga i struja kratkih spojeva jednog podrazvoda u industrijskom postrojenju. U radu je dat postupak modelovanja izabranih zaštitnih funkcija sistema relejne zaštite. Prikazan je postupak modelovanja zaštitnih uređaja 6 kV asinhronih motora, transformatora 6/0,4 kV/kV, kao i zaštite u spojnom polju i zaštite sabirnica, a prikazan je i odziv sistema na izabrane poremećaje.
Ključne reči: relejna zaštita, DIgSILENT PowerFactory, industrijska mreža
Reference
DIgSILENT PowerFactory, Relay Library Index: Version 2016, DIgSILENT GmbH, Germany
DIgSILENT PowerFactory, Relay model description, ABB REM 610 Version: 001, DIgSILENT GmbH, Germany, 2013
ABB Oy Distribution Automation, Motor Protection Relay REM610 Technical Reference Manual 1MRS752263-MUM Issued: 25.11.2003 Version: H/18.11.2011, 2003.
DIgSILENT PowerFactory, Relay model description, ABB REF 610 Version: 003, DIgSILENT GmbH, Germany, 2015
ABB Oy Distribution Automation, Feeder Protection Relay REF610 Technical Reference Manual 1MRS755310 Issued: 05.10.2004 Version: G/20.05.2009, 2004.
IEEE Std. C37.91-2000, IEEE Guide for Protective Relay Applications to Power Transformers, Annex A
Dylan L. P. Jenkins, Busbar protection based on overcurrent reverse interlocking principle and peer to peer relay communication, Department of Electrical and Computer Engineering, University of Auckland, Auckland, New Zealand
DIgSILENT PowerFactory, Relay model description, DIgSILENT F50BF Breaker failure Generic Relay, Version: 001, DIgSILENT GmbH, Germany, 2013
ABB Oy Distribution Automation, Distribution Automation Handbook, Section 8.2 Relay Coordination, 1MRS757285