Business opportunities related to CERN electrical network S. Bertolasi, EN-EL ITALY at CERN 04.04.2017

Business opportunities related to CERN electrical network Agenda Introduction to CERN electrical network Equipment, activities and contracts Ongoing and future contracts/projects Conclusions 04.04.2017 Business opportunities related to CERN electrical network

Business opportunities related to CERN electrical network Agenda Introduction to CERN electrical network Equipment, activities and contracts Ongoing and future contracts/projects Conclusions 04.04.2017 Business opportunities related to CERN electrical network

CERN accelerators complex 04.04.2017 Business opportunities related to CERN electrical network

Sources of electricity at CERN 04.04.2017 Business opportunities related to CERN electrical network

Electrical network: geographical extension 04.04.2017 Business opportunities related to CERN electrical network

CERN daily average power 04.04.2017 Business opportunities related to CERN electrical network

Electrical network: voltage levels French source 400 kV Swiss source 130 kV Transmission 66 kV Distribution 18 kV Diesel generators 6.3 / 3.3 / 0.4 kV Compressors and Pumps 3.3 kV Users 400 / 230 V Electrical equipment control 48 VDC 04.04.2017 Business opportunities related to CERN electrical network

Electrical network: type of loads Power converters Radio frequency systems Cryogenics compressors Pumps (vacuum, cooling towers, chilled water…) Ventilation systems Fire/Smoke/Gas detection and extraction Electronic racks Heating Lifts Lighting 04.04.2017 Business opportunities related to CERN electrical network

Business opportunities related to CERN electrical network Agenda Introduction to CERN electrical network Equipment, activities and contracts Ongoing and future contracts/projects Conclusions 04.04.2017 Business opportunities related to CERN electrical network

“Components” of the network Can be classified in 5 groups: HIGH VOLTAGE Transformers MV Cables Switchgears Gensets LOW VOLTAGE 48 VDC systems UPS Switchgears and switchboards LV Cables Gensets CONTROL Supervision system PLC The activities related to the electrical network target companies with experience in these five sectors CABLING Control cables Coaxial cables Water cooled cables Optical fibers Connectors ENERGY Supply of energy 04.04.2017 Business opportunities related to CERN electrical network

Example: water-cooled cables (1/2) Cross-section (mm2) Direct Current Intensity (kA) Cable quantity Total Length (Km) Nominal Maximum 500 3.5 5 192 1.53 800 6 8 133 1.50 1000 10 154 2.46 1300 38 0.79 2000 13 20 169 1.17 These flexible water-cooled cables or “WCC” are used for transporting high DC current from power converters to superconducting current leads Water-Cooled Cables + - Current leads Power converters Current leads Power converters 04.04.2017 Business opportunities related to CERN electrical network

Example: water-cooled cables (2/2) Constitution Example of a 500mm2 cross-section WCC Bolt holes Copper rope Connection for cooling water Cable terminal is made from a single piece of high-conductivity forged copper Characteristics Flexibility Simple concept High cooling performance High DC current-transfer efficiency (up to 6-10 A/mm2 following section) 04.04.2017 Business opportunities related to CERN electrical network

How activities are structured In general: Blanket contracts for the supply of equipment Service contracts for installation In some cases: One contract for supply + installation For big projects: Turn-key contracts Maintenance Service contracts for maintenance 04.04.2017 Business opportunities related to CERN electrical network

Example 1 – Procurement of non-standard cables Buy to order for installations Cable types Coaxial (3/8” and 7/8”) Low voltage (0.6/1.1 kV) High voltage (≥ 1.8 kV ≤ 66 kV) Multi wire (data, control, signal) Cable specifications Fire resistant (IEC 60331) Low/high voltage (IEC 60502) Radiation resistant materials Insulation/sheath materials with a Radiation Index of 5.7 (IEC 60544-4) Special radiation resistant 5 x 10 7 Gy (Kapton®) High voltage Coaxial (triaxial) 04.04.2017 Business opportunities related to CERN electrical network

Example 2 – Renovation substations Integration by CERN, equipment provided via blanket contracts, installation on site via a service contract 04.04.2017 Business opportunities related to CERN electrical network

Example 3 – Turn key contract Diesel generator power station for the Prévessin site (2013-2014): design of the building and electrical systems, civil engineering, supply and commissioning gensets… 04.04.2017 Business opportunities related to CERN electrical network

Example 4 – Cables pulling & blowing Organized in various ways, depending on the type of cables, type of activities and environment 04.04.2017 Business opportunities related to CERN electrical network

Business opportunities related to CERN electrical network Example 5 - Maintenance 400 kV equipment, transformers, PLCs, LV switchboards… Preventive and corrective maintenance 04.04.2017 Business opportunities related to CERN electrical network

Business opportunities related to CERN electrical network Agenda Introduction to CERN electrical network Equipment, activities and contracts Ongoing and future contracts/projects Conclusions 04.04.2017 Business opportunities related to CERN electrical network

Main ongoing and future projects New substation 400 kV / 66 kV 220 MVA (ongoing) New diesel generator power station Meyrin (ongoing) Renovation 400 kV protection system (ongoing) Short term (2017 to 2020): no turn-key contracts foreseen, but important consolidation foreseen for the SPS and PS electrical network (through frame contracts) Long term (2021-2025): important works for HL-LHC on two different geographical sites, in surface and underground. Commercial strategy not yet defined. 04.04.2017

Examples of ongoing contracts (1/2) Supply And Installation Of Water-Cooled Bus Bars And Cables For The LHC Supply and Installation of 24 kV Metal-Clad Compartmented Cubicle Supply, Installation And Maintenance Of Modular Metal-Enclosed 400/230 V Switchboards For Indoor Use Supply Of Numerical Relays For Protection Of Electrical Power Systems Supply Of Power Cables Supply, Installation, Commissioning And Maintenance Of Static Uninterruptible Power Supply (Ups) Units Supply Of Cast-Resin Dry-Type Power Transformers 18/0.4 kV, 18/3.3 kV And 3.3/0.4 kV Supply, Installation, Commissioning And Maintenance Of 48 V Dc Production And Distribution Battery-Based Systems Supply Of Flexible Water-Cooled Copper Cables For The LHC Supply, Installation And Commissioning Of 24 kV Compact Switchgears Radiation Resistant Multi-Mode Optical Fibre 04.04.2017 Business opportunities related to CERN electrical network

Examples of ongoing contracts (2/2) Installation And Maintenance Of Optical Fibre Systems For CERN Accelerators And Infrastructure Electrical Installation Work At Cern Maintenance Des Tableaux Basse Tension Maintenance Des Tableaux Haute Tension Maintenance Des Automatismes De Plc Existants Sur Le Reseau Electrique Contrat De Maintenance Pour Les Ups Ts/El (Uninterruptible Power Supplies) Comprenant 220 Unité de 10 à 600 kVA Maintenance Contract For Cern'S Diesel-Generator Sets Provision Of Preventive And Corrective Maintenance Services For The Electrical Installations On The Cern Site 04.04.2017 Business opportunities related to CERN electrical network

Business opportunities related to CERN electrical network Agenda Introduction to CERN electrical network Equipment, activities and contracts Ongoing and future contracts/projects Conclusions 04.04.2017 Business opportunities related to CERN electrical network

Business opportunities related to CERN electrical network Conclusions The electrical network plays a central role in CERN accelerators complex The electrical network is evolving permanently thanks to consolidations and upgrades Maintenance is mandatory to keep reliability high Industrial partners are fundamental to have a reliable state-of-the art electrical network 04.04.2017 Business opportunities related to CERN electrical network

Business opportunities related to CERN electrical network Agenda Introduction to CERN electrical network Equipment, activities and contracts Ongoing and foreseen contracts/projects Conclusions Questions? ? 04.04.2017 Business opportunities related to CERN electrical network