Subst. Jvari 500/220/10 kV substations, 1p ((3+1)x 167) MVA - Georgia

Subst. Jvari 500/220/10 kV substations, 1p ((3+1)x 167) MVA – Georgia. The substation was built in 2016 Mr. according to the project of TriEl. It consists of ORU 500 kV s 3 columns by scheme “1,5 the circuit breaker”, ORU 220kV with 7 fields by scheme “double bus system” and phase autotransformer 500/220 kV 3х167 MVA, incl. backup phase. The relay protections for the Siprotec series 4 and 5 of Siemens. The control system is CLP500 from EFACEC, which is the general contractor of the site. TriEl also performed the engineering and commissioning of the relay protections.