What Caused the European Power Outage?

Cause The Electricity That left Spain and Portugal are a few million without electricity Monday is not yet fully determined, though the service has now been recovered at 99 percent of the Iberian Peninsula. The public agency Red Elactrica, which is in charge of the infection infrastructure, initially, has rejected a cybertack, humanitarian error or abnormal weather or atmospheric conditions. The company noted that the event may derive from two “generation connections”, perhaps associated with its inherent unrest Renewable sourceThe

Experts emphasized that this type of total blackout – an exceptional and rare event – it is also a security system for the power system itself. To handle a grid steadily, energy production must balance with use; Blackouts can lead to possible damaged infrastructure as well as blackouts.

The responsibility of the system operator, who observes the electrical frequency, voltage and the surfaces such as loads from the substations in practical times. When there is significant significance between generation and demand, automated connections are activated in certain areas of the grid to avoid imbalance. In the most serious circumstances, the effects of these trigger connections can be extended throughout the network.

“The blackout of this generalization happened because in just five seconds, more than half of the power-generation lost losses,” Laun University’s School of Mining Engineering Professor Alvaro de La Pent on the Pent, commented commenting on comments. Spain’s Science Media Center (SMC)The Unable to balance such acute drops in the grid, generation and demand, it secures itself by automatically disconnecting internally and from the rest of the European grid.

In the comment to the SMC, Professor Miguel de Simon Marton, a professor of electrical engineering at the University of Lane, explained that the balance of the grid is usually guaranteed by three things. The first is a complex network of inter -inter -line, known as messes, which distribute electric flow across the grid to prevent overloads. Second, neighboring countries have interconnection with grids, which allow the import or export of energy as necessary to maintain production and demand balance.

Finally, there is something called “mechanical involvement”. Synchronous generator – Large spinning machines that generate electricity at power plants saves a lot of energy to their very large rotating parts. Imagine, say, a coal -powered power plant. Even if it stops burning coal to produce more electricity, the huge, heavy turbines that use electricity will continue to spinning for some time because they have the power to be stored. Known as mechanics, this phenomenon can act as buffer against sudden fluctuations on the grid. When there is imbalance between energy production and demand, synchronous generators can speed or slow their rotation speed or slow down, mainly acts as shock absorbers on the grid that absorbs or discloses energy as needed.

“A large, well-consumed grid with a strong interconnection and lots of synchronous generators will be less stable and low in risk of failure,” said Dy Simon Marton, the Spanish Peninsal Peninsula Grid Histor has a high and high voltage with its high voltage, as well as its high voltage, as well as large, as well as large, as well as large. The quantity is, as well as in large quantities. Geographical barriers of pyrinis. “