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Re: [Sphenix-magnet-l] Magnet quenched at 6:58 pm (Crowbar Temperature Sensor ?)

From: Edward O'Brien <eobrien AT bnl.gov>
To: sphenix-magnet-l AT lists.bnl.gov
Subject: Re: [Sphenix-magnet-l] Magnet quenched at 6:58 pm (Crowbar Temperature Sensor ?)
Date: Wed, 26 Oct 2022 00:13:26 -0400

    Hi Kin,
     What is the meaning of "coil difference"? Thanks.

    Ed

On 10/25/22 8:04 PM, Yip, Kin wrote:

Hi,

The Magnet quenched at 6:58 pm. Rich (CAS) and went up to 1008B to check and it seems that the first one was due to "Crowbar Temperature Sensor". I attach a picture of it.

The quench detector was triggered by "Coil Difference" which (to us) is more likely a consequence. I also took a picture of it.

Too bad. Rich and I think that we have to wait for Pablo to take a look tomorrow ... 😐

No more shift tonight and no shift for John Haggerty.

Kin

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[Sphenix-magnet-l] Magnet quenched at 6:58 pm (Crowbar Temperature Sensor ?), Yip, Kin, 10/25/2022
- Re: [Sphenix-magnet-l] Magnet quenched at 6:58 pm (Crowbar Temperature Sensor ?), Edward O'Brien, 10/26/2022
  - Re: [Sphenix-magnet-l] Magnet quenched at 6:58 pm (Crowbar Temperature Sensor ?), Yip, Kin, 10/26/2022