European Electrical Networks faced two power oscillations 30 minutes before the Great Blackout on the Peninsula | The economy
European Electric Network Managers Research (ETSO-E, for its Acronim in English) began. This Friday is a group of experts responsible for investigating the company’s company, which will be led by Austrian Class Cashnitz and Hungarian Richard Bolog. In the description of previous facts Till blackout, April 28, on Monday at 12.33 minutesNetwork managers “in the European system,” two oscillations “in the main zone of the continental Europe have power and frequency frequency regeneration in the European system, providing some unknown factors so far.
The two oscillations described by the Enso-E statement were between 12.03 and 12.07 in the afternoon, the Iberian Peninsula, and the statement released this Friday, 12.19 and 12.21. Traditionally, the network managers pointed out that “during the event, there were no oscillations and the variables of the electrical system were in normal functioning.” “Prior to the incident, Spain’s international exchange programs were 1,000 MW with France, 2,000 MW with Portugal and 800 MW with Morocco and all of them were in the exporter,” he said.
About 30 minutes after the beginning of the first oscillation, a serious problem began in Spain, not in Portugal, and then the problem expanded: “From 12:32:57 and in the next 20 seconds, different generation shooting in the southern Spain, respectively, is a total of 2,200 MW of portagal and France concrete.
From that moment on, the sequence of facts began, which ended the collapse of the electric Iberian system. “As soon as the disruption of the power supply, the affected network administrators worked together in an affected area of France (south of the country), as well as in coordination in coordination in Spain and Portugal.”
This sequence does not cross the description category. Former President of Red Electika de Espana, Louis Atianza, explained to the newspaper that the manager’s statement does not clarify the “cause of the oscillation”. Or, he adds, why the mechanisms in the system do not work so that the loss of generation with partial blackouts can be replaced.
The fact that the facts have been explaining the restoration process of the electrical network on the peninsula, which began Restoration of connection between Spain and France in 12 and 44 minutes. The recovery process began from here, which ended with the “full recovery of the network transmission process in Spain at four o’clock in the morning.
Two -step research
In addition to what happened, the Red Electika de Espana is the “research that is divided into two stages”. “In the first place, it will collect and analyze all the data available on this incident to rebuild the events of April 28 and determine the causes of blackout. These resolutions will be completed and published in a real report,” he said. As the European Commission representatives described, this first part should be ready in half the year.
“In the second phase, the panel (experts) set up recommendations to help prevent similar incidents in the future, which will be published as a final report, in which it does not specify how long it takes.
The next day the European Commission has announced the post of two experts who head to Austria and another from Austria outside the countries involved in the Great Blackout (Spain, Portugal and France).
In the instant pre-eminence of what happened in Spain and Portugal on April 28, partial blackout on June 21 last year, many countries of the West Balkan (Albania, Bosnia-Hergegovina, Crojegovina, Crojegovo). This event is not as serious as the Iberian Peninsula. However, there is also an Enso-E expert panel created on July 15, 2024, just a month after partial blackout. It didn’t take two weeks to create that team now.
The final report was published on February 24 after the incident. The cause of the problem is the two first short circuits caused by the “vegetation that has grown close to the power lines”. Therefore, one of the main recommendations is to “review the procedure for the regulation of crisis” “” guarantee enough pruning as a “crucial aspect” to prevent short circuits and maintain a safe and reliable electrical grid. The Commission has not yet announced, as it is still studying resolutions.
