1 / 8

SPS 800 MHz RF Power upgrade

SPS 800 MHz RF Power upgrade. Progress report 18 June 2014. SPS 800 MHz power. All eight individual IOT transmitters validated Line #1 tested up to 200 kW CW on load New cavity controllers ready Still very bad news from Electrosys Second Circulator and no spare at all delivered. ?.

marcos
Download Presentation

SPS 800 MHz RF Power upgrade

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. SPS 800 MHzRF Power upgrade LIU-SPS meeting, 18 June 2014 Progress report 18 June 2014

  2. SPS 800 MHz power All eight individual IOT transmitters validated Line #1 tested up to200 kW CW on load New cavity controllers ready Still very bad news from Electrosys Second Circulator and no spare at all delivered ? Short Cavity #2 Load LIU-SPS meeting, 18 June 2014 Short Cavity #1 Load

  3. SPS 800 MHz power Moved circulator toline #2 Line #2 tested up to200 kW CW on load Completed the RF conditioning up to180 kW CW on cavity #2 Yesterday Just started the RF conditioning on cavity #1 (without circulator ! So it will be slow as we will be very careful) ? Short Cavity #2 Load LIU-SPS meeting, 18 June 2014 Load Short Cavity #1 Load

  4. Two x four transmitters Rear view LIU-SPS meeting, 18 June 2014 Front view

  5. Cavities Antennas have been added on both cavities Combiner is still to be provided (LLRF) Two old filters are overheating (has probably been always the case, discovered while checking the antennas) We added a heat cooler New antenna design Sébastien adding a new antenna on all 74 cells LIU-SPS meeting, 18 June 2014

  6. Cavities Antennas have been added on both cavities Combiner is still to be provided (LLRF) Two old filters are overheating (has probably been always the case, discovered while checking the antennas) We added a heat cooler LIU-SPS meeting, 18 June 2014 Old filter overheating while having 200 kW CW during several minutes (NOT the case in operation)

  7. Schedule 2014 Dec Jan Feb May Mar Apr Jun Jul Aug SPS closed 8 Individual transmitters TWC 1 60 kW total TWC 2 60 kW total TWC 1 220 kW total LIU-SPS meeting, 18 June 2014 TWC 2 220 kW total TWC 1 & 2 2 x 220 kW total + Cavity conditioning LLRF antennae calibration LLRF commissioning SPS setup with beam

More Related