mte workshop friday 24 september 2010. mte workshop 2010 freyermuth pierre summary 1.introduction...
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![Page 1: MTE workshop Friday 24 September 2010. MTE workshop 2010 Freyermuth Pierre Summary 1.Introduction 2.Hands on data 1.Main Power Supply 2.Non linear elements](https://reader036.vdocuments.net/reader036/viewer/2022083009/5697c0061a28abf838cc5adc/html5/thumbnails/1.jpg)
Power converters
stability
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2MTE workshop 2010 Freyermuth Pierre
Summary
1. Introduction2. Hands on data
1. Main Power Supply2. Non linear elements 3. Pole face windings
3. Conclusion4. On going work
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3MTE workshop 2010 Freyermuth Pierre
1 Introduction
MTE process requires good long term stability of different magnetic elements.
It was observed long period fluctuation on trapping efficiency, such as 10 minutes.
We will have a close look on the behavior of the Main power supply, the Pole face windings, Orbit correction dipoles and non-linear elements.
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4MTE workshop 2010 Freyermuth Pierre
2 Hands on data
PR.MPSPR.WFNIPR.WFNPPR.WFWPR.WDNIPR.WDNPPR.WDWPR.W8L
PR.DHZ15-OCPR.DHZ60-OCPR.ODEPR.OMT39PR.OMT55PR.XMT39PR.XMT55
List of elements :
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3 Conclusion
MPS: 0.1 Gauss precision. No visible difference on power consumption over a long period of time.
Non linear elements: at about 10-4A precision. No visible variation over a long period of time.
PFW : at about 10-4A precision, long term stability of 25ppm, except for narrow windings.
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6MTE workshop 2010 Freyermuth Pierre
4 On going work
• Analyze low energy quadrupoles behavior.
• Perform FFT comparison and correlation between powers supplies and MTE efficiency.
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Thank you for your att enti on.
Please, feel free to bring any questions.
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