1 / 9

Blackout in Italy 2003-09-2 8

Blackout in Italy 2003-09-2 8. Sture Lindahl 2003-1 0 - 10 Industrial Electrical Engineering and Automation sture.lindahl@iea.lth.se. Introduction. Blackout on 2003-09-28 at 03:28 Affected all Italy except New world record 58 million persons

elia
Télécharger la présentation

Blackout in Italy 2003-09-2 8

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Blackout in Italy2003-09-28 Sture Lindahl 2003-10-10 Industrial Electrical Engineering and Automation sture.lindahl@iea.lth.se

  2. Introduction • Blackout on 2003-09-28 at 03:28 • Affected all Italy except • New world record 58 million persons • No expansion of nuclear power according to referendum • Yearly electric energy import: 17% • Power import: 6 400 MW Sture Lindahl, LTH/IEA

  3. Background • Italy lost all transmission lines from France, Switzerland, Austria and Slovenia • The blame game started • RTE has requested UCTE to carry out a disturbance investigation • UCTE will report on 2003-10-20 Sture Lindahl, LTH/IEA

  4. First Event • At 03:01, sustained outage of the 400 kV Metten – Lavorgo (in Switzerland) • At 03:15, ETRANS called GRTN and requested a reduction of the physical power flow to Italy • The import was reduced by 200 MW down to the agreed 6 400 MW Sture Lindahl, LTH/IEA

  5. Fax Information from Switzerland Sture Lindahl, LTH/IEA

  6. Second Event • At 03:25 the 400 kV Sils-Soasa (in Switzerland) tripped and the reason has not been published Sture Lindahl, LTH/IEA

  7. Fax Information from Switzerland Sture Lindahl, LTH/IEA

  8. Affected Region Sture Lindahl, LTH/IEA

  9. Restoration • At 03:45, restoration co-operation started • At 13:00, the transmission lines to Italy were restored • At that time Italy imported about 85% of the value planned before the blackout • At 15:45, significant parts of Italy was not supplied • At 20:00 most of the load was restored Sture Lindahl, LTH/IEA

More Related