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Update on Power Supplies TB 16.3.06 L.Jirden

Update on Power Supplies TB 16.3.06 L.Jirden. LV Concerns Orders & deliveries Maintenance HV Overview purchasing. LVPS overview. Wiener PL500/F12 TPC CERN contract? TRD CERN contract? PHOS CPV MU TRK MU TRG Arem Pro SDD non-CERN contract. Caen EASY SPD FMD PMD ACORDE

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Update on Power Supplies TB 16.3.06 L.Jirden

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  1. Update on Power SuppliesTB 16.3.06 L.Jirden • LV • Concerns • Orders & deliveries • Maintenance • HV • Overview • purchasing

  2. LVPS overview Wiener PL500/F12 TPC CERN contract? TRD CERN contract? PHOS CPV MU TRK MU TRG Arem Pro SDD non-CERN contract Caen EASY SPD FMD PMD ACORDE SSD non-CERN contract HMPID non-CERN contract Caen SASY TOF non-CERN contract Caen SY1527 T0 non-CERN contract? V0

  3. USERS: No PS TPC 20 TRD 50PHOS 6CPV 3 MU-TRK 30MU-TRG 6TOTAL ~ 115 Wiener PL500/F12 MAIN CONCERNS:- OPC Server not yet ready- Long delivery delays CR4 UX Ethernet water cooled 230 VAC 1ph 3U 2-8V:10A25A 50A100A 5-15V:10A20A

  4. USERS: No cratesSPD 6FMD 1PMD 6ACORDE 1HMPID 3SSD 18TOF 36TOTAL ~70 Ethernet 1527LC 4U A1676 FILTER 3U 380 VAC 3ph A3486 3U 48 VDC 6U Caen EASY CR4 UX MAIN CONCERNS:- Power factor + harmonic rejection too low- Efficiency too low- Radiation tolerance too low- Connectors & mechanical issues- long delivery delays 5-15V:20A 2-8V:9A25A50A100A

  5. Orders and delivery - Wiener • Test Samples • TPC, MTG, MTK ordered 7 units in Aug/Sept 05 • Not yet delivered – not before 24 March 06 • Bulk order • MTK, and PHOS ordered in Jan 06, TPC & TRD ? • CERN negotiating production & delivery plan • All empty bins asked to be delivered mid May • Patch panel mounted and cabled by CERN • Rack mounting prototype being prepared in demonstrator rack Bldg 4 • Installation in UX racks June/July • 1 PS of each type to each detector to be delivered July • To enable commissioning to start • Bulk delivery end September • Final installations November • Reception + tests • Delivery to CERN ESS group (if wished) • Unpacking, entry into support dBase • Reception tests with semi-automatic tester

  6. Orders & delivery - Caen • Test samples • None ordered • Bulk order • SPD,FMD,PMD,ACORDE, HMPID ordered all, TOF & SSD ? • Caen need to finalize the systems before production and delivery • Filter unit to be tested by CERN next week • Radiation tests no good; very tedious, but not critical for ALICE • Deliveries (on CERN contract) earliest end September 06 • Installation: earliest November • Commissioning: other devices to be found • Reception • Delivery to CERN ESS group (if wished) • Unpacking, entry into support dBase • Reception tests

  7. Maintenance • On-site maintenance and repair foreseen • To avoid possible problems due to INB • Done by Caen & Wiener • Organized and handled by CERN ESS group

  8. HVPS overview

  9. HVPS purchasing • No common purchasing done • Each detector to take care of their own orders • Order via Institute or via CERN • Via CERN: contact D.Gregorio, CERN Purchasing • Time to order now • Common effort and support for control part • OPC server, Framework components, etc

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