Why has it happened again? Comparison between the UCTE blackout in 2006 and the blackouts of 2003

Janusz W. Bialek

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

49 Citations (Scopus)

Abstract

The paper starts with an overview of, and comparison between, the UCTE blackout of 2006 and year 2003 blackouts in the US and Italy. The main conclusion of the paper is that the European utilities have not really learned the lessons from the blackouts of 2003. Increased liberalisation of electricity supply industry has resulted in a significant increase in inter-area (or cross-border) trades which often are not properly accounted for when assessing system security. The traditional decentralised way of operating systems by TSOs, with each TSO looking after its own control area and little information exchange, resulted in inadequate and slow response to contingencies. A new mode of coordinated operation for real-time security assessment and control is needed in order to maintain system security. This new mode of operation requires overcoming a number of organisational, psychological, legal and technical challenges but the alternative is either to risk another blackout or run the interconnected system very conservatively, maintaining large security margin at a high cost to the consumer.

Original languageEnglish
Title of host publication2007 IEEE Lausanne POWERTECH, Proceedings
Pages51-56
Number of pages6
DOIs
Publication statusPublished - 2007
Externally publishedYes
Event2007 IEEE Lausanne POWERTECH - Lausanne, Switzerland
Duration: 1 Jul 20075 Jul 2007

Publication series

Name2007 IEEE Lausanne POWERTECH, Proceedings

Conference

Conference2007 IEEE Lausanne POWERTECH
Country/TerritorySwitzerland
CityLausanne
Period1/07/075/07/07

Keywords

  • Blackouts
  • Interconnected power systems

Fingerprint

Dive into the research topics of 'Why has it happened again? Comparison between the UCTE blackout in 2006 and the blackouts of 2003'. Together they form a unique fingerprint.

Cite this