[Dsg-halla_magnets] Hall A SoLID solenoid Current Leads Flow Control talk

[Steven Lassiter]

________________________________
From: Dsg-halla_magnets <dsg-halla_magnets-bounces at jlab.org> on behalf of Steven Lassiter <lassiter at jlab.org>
Sent: Wednesday, March 17, 2021 2:34 PM
To: Pablo Campero Rojas <campero at jlab.org>; dsg-halla_magnets at jlab.org <dsg-halla_magnets at jlab.org>
Subject: Re: [Dsg-halla_magnets] Hall A SoLID solenoid Current Leads Flow Control talk

Hi
I have a few comments:

 Max test current is now 100A. We have the possibility of going to 800A with some configuration changes, but the max test current of 100A is the only value to report. Please correct this before distributing or showing to others.

Figure one and two have some details that are incorrect. The gas lines and DC bus are not the same lines but separate.  There is only one current transducer not one on each DC bus line.

Figure Three is incorrect. The flow meters are not located inside the box as shown. It  appears that the old design used a limit switch located in the site glass to interlock the flow. We have yet to find the old flow meters, may not exist.

Will send latest info from vendor on this shortly.

Steven

________________________________
From: Dsg-halla_magnets <dsg-halla_magnets-bounces at jlab.org> on behalf of Pablo Campero Rojas <campero at jlab.org>
Sent: Wednesday, March 17, 2021 1:58 PM
To: dsg-halla_magnets at jlab.org <dsg-halla_magnets at jlab.org>
Subject: [Dsg-halla_magnets] Hall A SoLID solenoid Current Leads Flow Control talk

Hello

During our weekly DSG-SoLID R&D meetings, a talk was presented with the actual status of the instrumentation and tasks related with the Solenoid current leads flow controls.
Here is the link for the presentation: Hall A SoLID Solenoid Flow Controls and Monitoring of Current Leads<https://www.jlab.org/div_dept/physics_division/dsg/presentations2/SoLID%20Solenoid%20CL%20Flow%20Controls.pdf>

Regards,
Pablo

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