Sofia-south Substation
Complex execution of design, construction, reconstruction, delivery and installation of equipment and facilities, training and commissioning of elektroprovodna line (deaf deviation) to 110 kV substation "Pioneer" 110/21 / 10.5 kV power line of 110 kV "Dragalevci" between substation Vitosha" 110 / 10.5 to 10.5 kV substation and" Sofia south "220/110 / 10.5 kV.
DESCRIPTION
- Primary prekomutirane a power line 110 kV "Moreni 2" from the substation "Pioneer" 110/21 / 10.5 kV
- Replacement of electromechanical relay protection with digital (longitudinal differential and spare digital protections) of new transmission line 110 kV "Dragalevtsi" substation "Pioneer" 110/21 / 10.5 kV substation "Vitosha" 110 / 10.5 to 10 5 kV substation and "Sofia south" 220/110 / 10.5 kV
Complete concrete one transformer substation
Complete concrete transformer substation up to 800 kVA transformer.
Used for power supply of domestic consumers, widely used in medium voltage distribution networks.
Complete concrete two transformers substation
Complete concrete transformer substation up to two 800 kVA transformers.
Used for power supply of domestic consumers, widely used in medium voltage distribution networks.
Complete Metal-Aluminium transformer substation
Complete Metal-Aluminium transformer substation up to 800 kVA for one or more power transformer.
Used for power supply of domestic consumers, widely used in medium voltage distribution networks, with mesuring on MV side and LV side.
Complete Metal-Aluminium transformer substation, Ghana
Complete concrete transformer substation in Ghana
Complete Metal-Aluminium transformer substation, MVEC
Complete concrete transformer substation, MVEC
Complete Metal-Aluminium transformer substation, Nadezdha Market
Complete concrete transformer substation, Nadezdha Market
Metal transformer panel for mobile operators cell
Metal transformer panel up to 100kVA equipped with disconnector and fuses on high voltage side and measuring panel on low voltage side.
Used for power supply of mobile operators cells and objects with small power needs.
Can be equipped for measuring on MV side for old type transformer stations and tower transformer stations.
MTT for Green border (video surveillance on border between Bulgaria and Turkey)
Metal transformer panel up to 100kVA equipped with disconnector and fuses on high voltage side and measuring panel on low voltage side.
Used for power supply of mobile operators cells and objects with small power needs.
Can be equipped for measuring on MV side for old type transformer stations and tower transformer stations.
