Title :
IEC 61850 process bus - principles, applications and benefits
Author :
Apostolov, A. ; Vandiver, B.
Author_Institution :
OMICRON Electron., Los Angeles, CA, USA
fDate :
March 29 2010-April 1 2010
Abstract :
Modern distance protection relays are complex multifunctional devices based on classical or advanced operating principles that impose special requirements for their testing. The paper analyzes the functionality, the functional hierarchy and the schemes typically available in distance relays. It then discusses the methodology for testing of such relays. Testing of individual protection and non-protection elements, complex protection functions and communications based transmission line protection schemes is described in detail.
Keywords :
power transmission lines; relay protection; IEC 61850 process bus; complex multifunctional devices; complex protection functions; distance relays; non protection elements; relay protection; transmission line protection schemes; Cables; Control systems; IEC standards; Instrument transformers; Intelligent sensors; Protective relaying; Substation protection; Switchgear; Testing; Voltage; communication schemes; distance protection; testing;
Conference_Titel :
Protective Relay Engineers, 2010 63rd Annual Conference for
Conference_Location :
College Station, TX
Print_ISBN :
978-1-4244-6073-1
DOI :
10.1109/CPRE.2010.5469489
