As a general contractor, we have made a “turnkey” modernization of MV switching stations for customers in the energy generation sector. MV switchgears e²ALPHA type work, among others in heat and power plants in Gdańsk, Kraków and Szczecin:

•       PGE Energia Ciepła SA „Wybrzeże” Departament in Gdańsk (before: EDF Poland SA) – 89 – bay MV Switchgear

•     PGE Energia Ciepła SA Departament 1 in Kraków (formerly EDF Poland SA) – 28 – bay MV Switchgear

•     PGE GiEK SA Zespół Elektrowni Dolna Odra (Power Plant Pomorzany) – 50 – bay MV Switchgear

Modernization included preparation of complete technical projects, also delivery, assembly, and start-up of new MV bays and their adaptation in remote control and supervision system. Contracts included also performing all construction works related to these modernizations.
Particularly noteworthy is the fact of performing works in very short time spaces while maintaining the continuity of the plant’s operation.
New distribution bays of general needs switchboards of the Pomorzany Heat and Power Plant in Szczecin were launched, in which e²TANGO protection controllers were also used. The reliability of power supply and operational activities of the new e²ALPHA switchgear are ensured by the proven and reliable e²BRAVO vacuum circuit breakers, and the control, measurement and full protection automatics are provided by the modern universal e²TANGO protection relays.