Refurbishment of power supply for the Bw-Liegenschaft Stetten a.k.M.

Refurbishment of power supplies for a total of 10 transformer stations within the Bw-Liegenschaft Stetten a.k.M.: dismantling and disposal of existing plant technology; installation of new medium-voltage, low-voltage switchgear and transformers in new pre-fabricated concrete stations (1x handover station, 6x substations); structural upgrading of 3 existing transformer buildings with new station technology. Main quantities include: 9 units dismantling 20 kV medium-voltage switchgear (MV switchgear), 9 units dismantling 0.4 kV low-voltage main distribution (LV main distribution), 1 unit grid operator (VNB) handover station in 2 rooms with 2x 8 units MV fields, 7 units 20 kV air-insulated MV switchgear substation with 4 units MV fields, 2 units 20 kV air-insulated MV switchgear substation with 5 units MV fields, 11 units cast resin transformer 20/0.4 kV, 800 kVA, 7 units 0.4 kV LV main distribution with 9 LV fields, 3 units 0.4 kV LV main distribution with 12 LV fields, 1 unit grid operator meter cabinet, 1 unit control cabinet for remote control technology, generation plants (EZA) controller, 10 units photovoltaic (PV) meter cabinet, grid and system protection (NA-Schutz), ÜEKS decoupling protection, 10 units transformer station installation with sub-distribution, lighting, installation devices, 10 units data distributors, 11,400 meters fiber optic (LWL) cable, 26,400 meters general automation (GA) cabling, cables and lines of various types and cross-sections.

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