MQXFS1b quench antenna signal analysis M. Marchevsky (LBNL) T. - - PowerPoint PPT Presentation

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mqxfs1b quench antenna signal analysis
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MQXFS1b quench antenna signal analysis M. Marchevsky (LBNL) T. - - PowerPoint PPT Presentation

Jan 01, 2024 88 likes •217 views

MQXFS1b quench antenna signal analysis M. Marchevsky (LBNL) T. Strauss, S. Stoynev, G. Chlachidze (FNAL) M. Marchevsky Quench antenna principle and expected signals Interrupted solenoidal current in the cable Antenna loop I xy y x z

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  • M. Marchevsky

MQXFS1b quench antenna signal analysis

  • M. Marchevsky (LBNL)
  • T. Strauss, S. Stoynev, G. Chlachidze (FNAL)
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  • M. Marchevsky

X X F

Ixy

Ie flux Antenna loop Interrupted solenoidal current in the cable Current displacement in-plane of the cable F Ixy flux

z y

x

Quench antenna principle and expected signals

+

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MQXF-S quench antenna design summary

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=> ~18.9 m/s 17806 A 18642 A

Localization and quench propagation

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Location of Quench Antenna on Nov 28 as 22 afternoon

11/30/16 Thomas Strauss | LARP - MQXFS1b Quench Antenna 5

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Integrated signals:

Example 1: quench of Nov 30, 19:23

4

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  • M. Marchevsky

Integrated signals:

Example 1: quench of Nov 30, 19:23

5 4

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Integrated signals:

Example 1: quench of Nov 30, 19:23

5

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Example 2: quench of Dec 1, 11:34

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  • M. Marchevsky

Example 2: quench of Dec 1, 11:34

5 4

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  • M. Marchevsky

Nov 22, 11:02 (4-5) 18824 A coil 3 Nov 22, 14:51 (5-6 -- 6) 17868 A coil 3 Nov 23 14:48 (5) 17763 A coil 3 Nov 23 19:25 (3-4) 17307 A coil 3 Nov 30 11:53 (3-4) ? 17464 A coil 3 Nov 30 15:18 (3-4) 18675 A coil 3 Nov 30 19:23 (4-5) 17859 A coil 5 Dec 1 11:34 (4-5) 17912 A coil 3 Date, Time QA # Iq Coil

Quench location map