Assignor:
NEC EAD Trafoelektroinvest State Enterprise
Location:
Plovdiv
Assigned: 2005 / Completed: 2007
Project description
Order was assigned to EL KONTROL by the National Electric Company (NEC) EAD Trafoelektroinvest State Enterprise, Sofia through a public procurement procedure. Project envisages erection of a new 110/20 kV Substation, and its integration to the Bulgarian Electrical System. Awarded scope includes electrical installation works in 110 kV Switchyard. Activities were carried out under a main contract and additional contracts for finishing works on individual sub-projects.
Activities
- Substitution of 110 kV equipment – circuit breakers, disconnectors, power and voltage measuring transformers, surge arresters, support insulators;
- Laying and connection of 20 kV power cables;
- laying and connection of control cables;
- Installation of tubular busbar system in 110 kV Switchyard;
- Installation, commissioning and elaboration of executive documentation for backup relay protection;
- Control tests and commissioning of the installed equipment.
