Troyeshchyna Substation

The scope of the renovation includes:

• complete dismantling of existing equipment in the 10 kV switchgear (disconnectors, isolators, surge arresters, short-circuiters, 110 kV line bushings (110 kV switchgear), and 110 kV busbars);
• installation of compact hybrid power transformer switchgear of the HYpact-145 type;
• installation of 110 kV line surge arresters of the PCA3108 type;
• installation of 110 kV GSA123-AA/2000 line capacitor bushings (110 kV switchgear);
• installation of 10 kV OSR-12L surge arresters;
• installation of busbar systems for 110 kV project equipment;
• modernization of relay protection and automation systems;
• installation of heating and ventilation systems.

The project also provides for the construction of a fiber-optic communication line on the territory of the Troieshchyna substation and the Skhidny distribution center, with its integration into the existing technical communication network of DTEK Kyiv Electric Networks PJSC.