High voltage switchyards

We did design several air insulated switchyards, of more varied schemes (single bus, double bus, translation bus, one and a half circuit breaker, polygonal etc.) up to 400kV. We have also experience in Gas Insulated Switchgear (SF6) up to 220kV.

Filter

  • All
  • AIR INSULATED SWGR
  • GAS INSULATED SWGR
Flag Title Description Services Year Location Country Client
HVS DTT

150kV AIS

Base design, Protection and metering, layouts, Material Requisition 2022FrascatiitalyDTT
FEED for OSS RFP (Offshore)

66kV GIS

Base design, protection & metering, Material Requisition 2021OffshorefranceSaipem
FEED for OSS RFP (Offshore)

225kV GIS

Base design, protection & metering, Material Requisition 2021OffshorefranceSaipem
Thai Oil project

115kV GIS

Base design, protection and metering, Material Requisition, TBE, Vendor Follow up 2019-2021SrirachathailandSaipem
Thai Oil project

33kV GIS

Base design, protection and metering, Material Requisition, TBE, Vendor Follow up 2019-2021SrirachathailandSaipem
ENI production plant

130kV AIS

Revamping – CB replacement 2019FerraraitalyENI
ENI production plant

132kV AIS

Revamping of protection system 2019RavennaitalyENI
CEC Congo Power Plant Expansion

220kV AIS expansion

Base design, SLD, protection and metering, layouts, Vendor Follow up 2018Pointe Noirerepublic of the congoSaipem
Amursky Gas Processing Plant

220kV AIS

Technical Bid Evaluation 2017AmurskyrussiaTecnimont
Punta Catalina Power Plant

138kV AIS (single bus + translation bus)

Vendor Follow up 2015-2016Punta Catilinadominican republicTecnimont
Punta Catalina Power Plant

345kV AIS (double bus with one CB and an half)

Vendor Follow up 2015-2016Punta Catilinadominican republicTecnimont
ENI production plant

150kV AIS

Revamping – CBs replacement 2015MargheraitalyENI
Mochovce Nuclear plant

110kV GIS

Base design, Material Requistion, Vendor Follow up 2012-2013MochovceslovakiaEnelpower
Mochovce Nuclear plant

400kV AIS (double bus)

Base design, Protection and metering, Vendor Follow up 2012-2013MochovceslovakiaENEL
Mochovce Nuclear plant

110kV AIS (double bus)

Base design, Protection and metering, Vendor Follow up 2012-2013MochovceslovakiaENEL
Republic of the Congo national grid – Djeno

220kV AIS (polygonal)

Base design, Protection and metering, Material Requisition, Control and protection panel, civil engineering, structures engineering, Vendor follow up 2008-2009Djenorepublic of the congoRenco
Republic of the Congo national grid – M’Boundi

220kV AIS

Revamping – Feasibility study, Base design, Protection and metering, TBE, Vendor follow up 2008-2010M’Boundirepublic of the congoENI
CEC Power Plant

220kV AIS

Feasibility study, base design, Protection and metering, TBE, Vendor follow up, site assistance for commissioning 2008-2010Pointe Noirerepublic of the congoENI
Republic of the Congo national grid – Mongokamba

220 kV AIS

Revamping – Feasibility study, Base design, Protection and metering, TBE, Vendor follow up 2008-2010Mongokambarepublic of the congoENI
Republic of the Congo national grid – Mongokamba 2

220 kV AIS

Feasibility study, Base design, Protection and metering, TBE, Vendor follow up 2008-2010Mongokambarepublic of the congoENI
Republic of the Congo national grid – Loudima

220kV AIS

Revamping and Expansion – Feasibility study, Base design, Protection and metering, TBE, Vendor follow up 2008-2010Loudimarepublic of the congoENI
Republic of the Congo national grid – Mindouli

220kV AIS

Revamping and Expansion – Feasibility study, Base design, Protection and metering, TBE, Vendor follow up2008-2010Mindoulirepublic of the congoENI
Republic of the Congo national grid – Tsielampo

220kV AIS

Revamping – Feasibility study, Base design, Protection and metering, TBE, Vendor follow up2008-2010Tsielamporepublic of the congoENI
Republic of the Congo national grid – M’Buono

220kV AIS

Revamping – Feasibility study, Base design, Protection and metering, TBE, Vendor follow up2008-2010M’Buonorepublic of the congoENI
Tirreno Power Plant

220kV AIS

Base design, protection and metering, Wiring diagrams, logic diagrams, cable interconnection drawings.2008-2009Napoli levanteitalyAnsaldo Energia
Ras Laffan LNG

220kV GIS

Base design, protection and metering, Material Requisition 2005-2006Ras LaffanqatarSnamprogetti
Ras Laffan LNG

132kV GIS

Base design, protection and metering, Material Requisition 2005-2006Ras LaffanqatarSnamprogetti
Torrevaldaliga nord Power Plant

380kV AIS (double bus)

Base design, protection and metering, Wiring diagrams, logic diagrams2004-2005CivitavecchiaitalyENEL
Ferrera Erbognone Power Plant

380kV AIS (double bus)

Feasibility study, Base design, Protection and metering, TBE, site assistance2001-2002Ferrera ErbognoneitalySnamprogetti