Preparation of the Main Design for the 110/20(10) kV Substation Kaštel Stari for investors HOPS d.d. and HEP – ODS d.o.o.
Designed Systems
- 110 kV gas-insulated switchgear (GIS) and 10(20) kV air-insulated switchgear.
- 110/20(10) kV system with associated neutral point earthing.
- Auxiliary AC power distribution (400/230 V) and redundant uninterruptible power supply systems (220 V DC, -48 V DC, 230 V AC).
- Integrated control, monitoring, protection, and measurement systems with full integration into the remote control system.
- Electrical installations, earthing system, lightning protection, and telecommunication systems.
- Fire alarm system, fixed fire-extinguishing system for power transformers, HVAC installations, and ventilation monitoring system.
