Synchronization of energy systems
Litpol Link was turned off at 11 Polish time. He started again at 13.05. The attachment of the line meant the synchronization of the Network of the Baltic States with The tutorial
On synchronizing the systems of the Baltic States at 13.05 The Lithuanian electricity transmission operator announced in a market communication. According to the plan of the entire operation, the synchronization took place through the connection Poland-Lita or Litpol Linkwhich at this moment has become a synchronous connection.
Synchronization was also confirmed by operators from Latvia – AST and Estonia – Elek and Polish PSE.
The preparations lasted several years
“Preparations for synchronization lasted for several years and PSE was involved in them from the very beginning. This is a historical event, but our cooperation does not end there. Preparations are already underway for the construction of a new connection Poland – Lithuania Harmony Link, which will strengthen security even more in the region, “said PSE president Grzegorz Onichimowski, quoted in the operator’s announcement.
On Saturday morning, the Baltic States suspended any energy flows with Russia and Belarus, and their networks began working in the so -called isolated island mode. Operators with Lithuania, Latvia and Estonia They began to manage the frequency and balance of their systems themselves, which meant cutting off from the post -Soviet IPS/UPS system and the BLLL area in Moscow.
During work in isolated island mode, successful frequency maintenance tests and voltage control were carried out.
After almost 31 hours of work in an isolated island mode with the support of fixed -length connections with Poland, Sweden and Finland, there was a synchronization with the CEZA area (Continental Europe Synchronous Area) through Litpol Link. (PAP)