- Zemlja: Serbia
- Lokacija: Sopot, Serbia
- Godina: 2014.
- Investitor: Elektrodistribucija Belgrade, Serbia
- Status: Finished
The project significant
Power transformer station 110/35/10 kV Belgrade 18-Ralja was commissioned in 1982 and supplies the power for Šumadija region of Electric Utility Company Belgrade network through 35 and 10 kV network. This power facility has 2×31,5 MVA of installed power.
New, modern equipment installed in the PTS Ralja provides consumers with significantly higher level of quality in power supply as well as with reliable infrastructure, being a prerequisite for further development of electric power system.
Elnos Group works
Elnos BL Belgrade was in charge of construction and electric installation works on large upgrading of the PTS 110/35/10 kV Belgrade 18-Ralja. Construction works comprised of creating new cable duct, openings for access to power and command-signal cables and cable sewage, in order to mount power cables into new cells of 35 kV distribution plant. Modern equipment consisting of 35 kV SF6 gas isolated cells, i.e. eight cells, was installed in the PTS Belgrade 18-Ralja. Protection and management system is integrated system with microprocessor protective devices and substation computer. In the upcoming period, we plan to connect the substation to the current remote station for communication with dispatcher management center.