— FACT SHEET - SYSTEM INTEGRATION AGP Metro Polska, Poland Reliable power supply to support Warsaw Metro Innovative traction power supply solution incorporating the world’s largest wayside energy storage system, which captures braking energy from decelerating metro cars and feeds it back to accelerating trains. In 2015, the 6.1 kilometers central section of the second metro line, called M2, was commissioned eight meters under the Vistula river and serves over 140,000 passengers a day on working days. It is powered by seven underground substations sup- plied by ABB that are working dependably. ABB’s solution • Turnkey supply of five combined traction and auxiliary substations rated at 15 kV / 825 V DC / 400 V AC and two auxiliary substations rated at 15 kV / 400 V AC • A

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