Distance protection in 150/60 kV transformer 60 kV feeders: two real blackout case studies

Claus Leth Bak; Magnus Lind Hansen; Jens Ole Nissen

doi:10.1049/joe.2018.0144

Distance protection in 150/60 kV transformer 60 kV feeders: two real blackout case studies

Claus Leth Bak, Magnus Lind Hansen, Jens Ole Nissen

Publikation: Bidrag til tidsskrift › Konferenceartikel i tidsskrift › Forskning › peer review

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Abstract

Correct setting of protection relays are of major importance to the reliable operation of the power system. The root cause of two consecutive blackouts is analysed and shown to origin from a combination of several minor errors which all can be related to an insufficient/wrong setting of the distance relays and their optional functions together with insufficient testing when putting into operation. The learning lessons are discussed and outlined in order to avoid future blackouts having similar origin.

Originalsprog	Engelsk
Tidsskrift	The Journal of Engineering
Vol/bind	2018
Udgave nummer	15
Sider (fra-til)	802-806
Antal sider	5
ISSN	2051-3305
DOI	https://doi.org/10.1049/joe.2018.0144
Status	Udgivet - okt. 2018
Begivenhed	The 14th International Conference on Developments in Power System Protection - The Europa Hotel, Belfast, Storbritannien Varighed: 12 mar. 2018 → 15 mar. 2018 Konferencens nummer: 14

Konference

Konference	The 14th International Conference on Developments in Power System Protection
Nummer	14
Lokation	The Europa Hotel
Land/Område	Storbritannien
By	Belfast
Periode	12/03/2018 → 15/03/2018

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10.1049/joe.2018.0144

08503054Forlagets udgivne version, 3,06 MBLicens: CC BY-ND 3.0

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Citationsformater

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abstract = "Correct setting of protection relays are of major importance to the reliable operation of the power system. The root cause of two consecutive blackouts is analysed and shown to origin from a combination of several minor errors which all can be related to an insufficient/wrong setting of the distance relays and their optional functions together with insufficient testing when putting into operation. The learning lessons are discussed and outlined in order to avoid future blackouts having similar origin.",

author = "Bak, {Claus Leth} and {Lind Hansen}, Magnus and Nissen, {Jens Ole}",

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AB - Correct setting of protection relays are of major importance to the reliable operation of the power system. The root cause of two consecutive blackouts is analysed and shown to origin from a combination of several minor errors which all can be related to an insufficient/wrong setting of the distance relays and their optional functions together with insufficient testing when putting into operation. The learning lessons are discussed and outlined in order to avoid future blackouts having similar origin.

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Distance protection in 150/60 kV transformer 60 kV feeders: two real blackout case studies

Abstract

Konference

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