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PS Damper work 15

Tuesday 5 Jan 2021, 13:30 → 14:30 Europe/Zurich

CERN

CERN

https://indico.cern.ch/event/924006/

- 13:30 → 13:50
  
  Update on amplifier measurements 20m
  
  Speaker: Preben Sandve Solvang (CERN)
  
  PresPSdamperFeedback.pdf
- 14:20 → 14:30
  Update 10m
  - Preben/Gerd: check PLC again; have modified if needed.
  - Preben: check of filter; restart water; re-check of filter -> circuit clean.
  - If problem with restarting -> Wolfgang to contact C. Rossi.
  - Wolfgang to contact C. Rossi for presentation on dampers (PSB/PS).
  - Safety corrections following electrical inspection and documents (Wolfgang).
  - Splitter boxes (3 more to build; material for two being delivered; Reinier).
  - Calibration: from equipment room to kick voltage and return (Preben).
  - Preben to contact David for Interlocks (Temperarture/Flow)
  - Naming transferred to future team.
  - Two 800 W amplifiers given back to Salvatore (from the booster, gain much lower); PS: two amplifiers 800 W off, wait.
  - Add Ferrite ring to spare transformer (Reinier).
  - Clean-up in the tampon zone (Wolfgang).
  - PPM transfer switch; 2nd crate (Gerd to ask Ylenia).
  - leak in roof (ticket open).
  - four 1 W amplifiers (Preben, check and cable).
  - power/heat test; access needed (temperature).
  Speaker: Wolfgang Hofle (CERN)