New Solutions for Improved Transmission Line Protective Relay Performance Analysis Conference Paper

abstract

• Transmission line protective relays are assuring normal operation of power system by automatically isolating faulted sections. Different disturbances in power system could affect relay behavior and may result in relay misoperation or unintended operation. This paper explores various aspect of the performance analysis of existing protective relays. Three categories of solutions are discussed: 1) relay performance evaluation based on relay testing; 2) on-line relay monitoring based on advanced fault analysis and relay dynamic performance analysis; 3) intelligent alarm processing based on analysis of the relay logic operands. Case study and benefits are presented for each solution for relay performance analysis to demonstrate the advantages. 2008 IEEE.

name of conference

• MELECON 2008 - The 14th IEEE Mediterranean Electrotechnical Conference

authors

• Kezunovic, Mladen

published proceedings

• MELECON 2008 - The 14th IEEE Mediterranean Electrotechnical Conference

author list (cited authors)

• Kezunovic, M., Pang, C., Ren, J., & Guan, Y.

citation count

• 2

complete list of authors

• Kezunovic, M||Pang, C||Ren, J||Guan, Y

publication date

• May 2008

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

Digital Object Identifier (DOI)

• 10.1109/melcon.2008.4618531

International Standard Book Number (ISBN) 13

• 9781424416332

start page

• 786

end page

• 791

URL

• http%3A%2F%2Fdx.doi.org%2F10.1109%2Fmelcon.2008.4618531