Construction of New AL-AZIZYAH 380/132/13.8 KV BSP

  • Client : Saudi Electricity Company Central Operating Area
  • Contract type : EPC Contractor-Contract No.4400005509
  • Area : Central Area
  • Project Status : Project OnGoing
  • Nature of Work : Construction of New AL-AZIZYAH 380/132/13.8lV BSP Construction of New Indoor Type 380kV GIS Substation consisting of, but not limited to the following equipment, components and auxiliaries: 380kV GIS comprising of eighteen (18) units of 380kV Circuit Breakers arranged in one and a half circuit breaker configuration. Two (2) Nos. of 380kV Hybrid GIS, each comprising of one (1) unit of circuit breakers and two (2) units of disconnect switches. 132kV GIS comprising of twenty eight (28) units of 132kV circuit breakers arranged in a double bus single breaker configuration. Four (4) Nos. 300/400/500MVA (Tertiary 2MVA), ONAN/ONAF1/ONAF2, YNa0d1, 380/132/13.8kV, 3 Phase, 60Hz, Z(P-S)=19% (500MVA Base), Oil Immersed Auto Power Transformers. Three (3) Nos. 50/67MVA ONAN/ONAF, YNyn0+d1, 132/13.8kV, 3 Phase, 60Hz, Z(P-S)=22% (50MVA Base), Oil Immersed Power Transformers One (1) No. of 380kV, 120MVAr, ONAN, Bus Shunt Reactor. Two (2) Nos. of 380kV, 80MVAR, Bus Shunt Reactors. Two (2) Nos. 132kV, 40MVAR, ONAN, Shunt Reactors with Oil to Air Bushings. Twenty (20) 33kV, 2500A Continuous, 25kA (Sym. 1 sec.) short circuit rating at 40OC Ambient, Indoor, Metal Clad Switchgear. Forty Four (44) 13.8kV, 3600A Continuous, 25kA (Sym. 1 Sec.) Short circuit rating at 40OC Ambient, Indoor, Metal Clad Switchgear Three (3) Nos. of 13.8kV Capacitor banks to deliver net output of 7MVAR @1.0p.u at 13.8kV Bus All Necessary metering, protection, SAS, Control, Communication and SCADA equipment, TRF & DSM, Fire Detection/Alarm and safety, Fire Protection System, Civil Works, Mechanical Works and Miscellaneous Requirements