The second electrical interconnector project between Malta and Italy has taken significant strides, with key equipment now ready for installation. This development comes as the manufacturing phase, taking place in Türkiye, has been successfully completed.
Key Equipment for Malta-Italy Interconnector
The equipment includes an autotransformer designed to reduce voltage from 220 kV to 132 kV. This adjustment is essential for compatibility with Malta’s electrical grid. Additionally, the project features shunt reactors that play a vital role in voltage control by absorbing reactive energy.
Shipping and Installation Timeline
- The transformer and two reactors are currently being dismantled and packaged.
- Shipment from the factory is expected around mid-June.
- Equipment will be transported to Malta and Sicily, with arrivals at Pozzallo and the Grand Harbour.
The installation of the 220 kV reactor in Ragusa, along with the transformer and reactor in Malta, is set for completion by the end of summer.
Project Insights from ICM
Joseph Vassallo, Divisional Manager at InterConnect Malta (ICM), emphasized the importance of this milestone: “The successful testing of the autotransformer and shunt reactors signifies progress for the IC2 project.” He expressed optimism regarding the upcoming delivery, installation, and commissioning of the equipment at the Maghtab and Ragusa terminal stations.
Contract Details and Collaborating Contractors
The overall contract, valued at €20.2 million, involves local contractor AG Installations. They are collaborating closely with BEST, which oversees the design, manufacturing, and testing of key components. SIMI Trasporti is tasked with the transportation logistics from the factory to the installation sites.
Technical Specifications of the IC2 Interconnector
The IC2 interconnector will feature a new HVAC electrical cable system, approximately 122 kilometers long. This connection will link the Terna substation in Ragusa to the Enemalta terminal station in Maghtab. It will run parallel to the existing HVAC connection, enhancing cross-border energy transmission.
- Land cable in Sicily: 21 kilometers
- Submarine cable: 99 kilometers
- Land cable in Malta: 2 kilometers
Nexans is responsible for manufacturing the high-voltage subsea cable system for this project, having previously supplied the first Malta-Italy interconnector in 2015.
