Building 163 Facility for REception of Superconducting Cables
Building 163 Facility for REception of Superconducting Cables FRe. SCa 1&2 Energy Extraction System 22 March 2019 – Bld. 163 Financial Review B. Panev TE-MPE-EE
OUTLINE u u EE system upgrade in b. 163 (FRe. SCa) New circuit breakers Current status and planning Cost estimate table 22 March 2019 – Bld. 163 Financial Review B. Panev TE-MPE-EE
FRe. SCa EE Upgrade n Currently existing EE system l Moeller Switch type In 404 -4000 – 690 VAC ØExtraction voltage up to 1000 V exceeds the rated value ØNot in production since many years ØNo spares and proper documentation ØDifficult to be maintained Moeller circuit breaker Dump resistor n Obsolete control electronics n Price enquiry for new circuit breakers – completed Order was placed on 07 -12 -2018 n Sécheron 22 March 2019 – Bld. 163 Financial Review • 4 complete switchgears • power busbars interconnections • 5 years maintenance contract TOTAL: 116 k. CHF B. Panev TE-MPE-EE
New EE systems for FREs. Ca u DC Switchgears n All ratings and margins adequate for EE application 6. 5 k. A electromechanical circuit breaker Complete switch gear for 6. 5 k. A Low Voltage compartment Withdrawable trolley 22 March 2019 – Bld. 163 Financial Review 4 B. Panev TE-MPE-EE
Simplified Single Line Diagram 22 March 2019 – Bld. 163 Financial Review B. Panev TE-MPE-EE
New EE system layout (tentative) Switchgears Resistor rack 22 March 2019 – Bld. 163 Financial Review 6 B. Panev TE-MPE-EE
Status and Planning § Circuit Breakers § § § Dump resistor rack § § § The design of the power part – ongoing; Approval of the power part April-May 2019; Production starts in June 2019; Delivery is expected in the end of Aug 2019; The two resistors (1 MJ and 6 MJ) are selected; The internal design of the rack completed; Order launched; Production and delivery - 8 weeks after the order; Expected at CERN in June 2019; High level control electronics § The design is ongoing in MPE group. Expected to be ready in Jul-Aug; § § Installation: SEP-2019 Commissioning – to be coordinated 22 March 2019 – Bld. 163 Financial Review B. Panev TE-MPE-EE
Resources for EE system People (follow-up, control chassis design and production, installation, commissioning) STAFF (FTE) /2019 FELL, PJAS, TTE (FTE) /2019 0. 3 0. 6 Material (resistor, snubber, Budget code Work package Material (k. CHF) /2019 controls, mechanics, cabling) 97685 WP 3. 5 50 Charged to Budget Pluri-annual Commitments (k. CHF) Code (k. CHF) J 2081412 S 144 2017 SEM 2 FRESCA 2 25. 22 J 2082814 S 144 2018 SEM 1 FRESCA 2 47. 29 PC 7114140 Shunt Resistors (Vishay) 0. 5 CA 7022273 EE switch Building 163 18. 99 J 2085337 S 144 2018 SEM 2 SCD FRESCA 2 21. 85 CA 7549175 New DC circuit breakers - FRESCA 116. 02 Order Code Order Description budget code charged by ? 22 March 2019 – Bld. 163 Financial Review 94. 36 19. 49 113. 85 94. 36 135. 51 229. 87 B. Panev TE-MPE-EE
Thank you 22 March 2019 – Bld. 163 Financial Review B. Panev TE-MPE-EE
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