El Kontrol - Beginning
 
 
Name of Project: Substation 'Parvomai' - repair of 2-nd section of the 110kV Switchyard
   
Contractor: Electricity System Operator EAD
   
Description: Substitution of relay protection, control switchboards, relay panels and marshalling panels in the 2-nd section of the 110kV Switchyard.
   
Lead in exploitation: 2009
   
Finished Activities:
Primary commutation:
▪ Installtion of circuit breakers, load breakers, voltage transformers and current transformers; erection of earthing and lightning-protection installation.
Secondary commutation:
▪ Manufacturing and installation of relay panels and control panels;
▪ Set-up of relay protection;
▪ Control tests of the erected equipment;
▪ Laying and connection of control cables.
   
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