Home EventsReconstruction of PS “N. Kolev” in Sofia was successfully finished

Reconstruction of PS “N. Kolev” in Sofia was successfully finished

06.03.2014

Reconstruction of PS “N. Kolev” in Sofia was successfully finished

On March 5, 2014 the State Acceptance Commission of the National Construction Supervision Department (NCSD) verified and confirmed ROCON’s side-work on reconstruction of power station "Nikola Kolev" in Sofia, owned by CEZ Distribution Bulgaria.

Work on the site covers all activities - from reconstruction of switchgear to the replacement of old electromechanical relay protections. Power transformers were equipped with new differential relay and backup relay protection series DRAGON- 3 as RTI 403D3 and RFI401D3 types.