Magnetic Field Stability Analysis on No-Insulation and Turn-to-Turn Soldered HTS Magnets Under Sinusoidal Noise Operation
The field stability of a no-insulation and a turn-to-turn soldered high-temperature superconducting (HTS) magnet is analyzed under sinusoidal noise operation. The stability of the magnetic field is a critical factor for some applications such as nuclear magnetic resonance (NMR) spectrometer. The no-...
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Veröffentlicht in: | IEEE transactions on applied superconductivity 2016-06, Vol.26 (4), p.1-5 |
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creator | Lee, Woo Seung Park, Young Gun Kim, Jinsub Song, Seunghyun Jeon, Haeryong Kim, Young-Gyun Lee, Haigun Ko, Tae Kuk |
description | The field stability of a no-insulation and a turn-to-turn soldered high-temperature superconducting (HTS) magnet is analyzed under sinusoidal noise operation. The stability of the magnetic field is a critical factor for some applications such as nuclear magnetic resonance (NMR) spectrometer. The no-insulation and turn-to-turn soldered HTS magnets have intrinsic residual resistance which acts like a low-pass filter attached to the main magnet. The intrinsic low-pass filter can improve the time stability of the magnetic field by reducing ac noises generated by the power supply. In this paper, the improved field stability is analyzed with a no-insulation and a turn-to-turn soldered HTS magnet sample. The sample magnets are operated under sinusoidal power supply noise. Qualitative analysis is conducted by simulating the virtual NMR lineshapes based on the field mapping results obtained during sample magnet operation. Both the no-insulation and turn-to-turn soldered magnets demonstrated improved field stability, but the field stability in the turn-to-turn soldered case is greater. |
doi_str_mv | 10.1109/TASC.2016.2516762 |
format | Article |
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The stability of the magnetic field is a critical factor for some applications such as nuclear magnetic resonance (NMR) spectrometer. The no-insulation and turn-to-turn soldered HTS magnets have intrinsic residual resistance which acts like a low-pass filter attached to the main magnet. The intrinsic low-pass filter can improve the time stability of the magnetic field by reducing ac noises generated by the power supply. In this paper, the improved field stability is analyzed with a no-insulation and a turn-to-turn soldered HTS magnet sample. The sample magnets are operated under sinusoidal power supply noise. Qualitative analysis is conducted by simulating the virtual NMR lineshapes based on the field mapping results obtained during sample magnet operation. Both the no-insulation and turn-to-turn soldered magnets demonstrated improved field stability, but the field stability in the turn-to-turn soldered case is greater.</description><identifier>ISSN: 1051-8223</identifier><identifier>EISSN: 1558-2515</identifier><identifier>DOI: 10.1109/TASC.2016.2516762</identifier><identifier>CODEN: ITASE9</identifier><language>eng</language><publisher>IEEE</publisher><subject>Field stability ; High-temperature superconductors ; Insulation ; low-pass filter ; Magnetic resonance imaging ; Magnetic separation ; NMR lineshape ; Nuclear magnetic resonance ; Superconducting magnets</subject><ispartof>IEEE transactions on applied superconductivity, 2016-06, Vol.26 (4), p.1-5</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c265t-8f28ee0da5186e2d68204616dfb6dc003d2891ff1a7c59c61e9695d1ce3dcce83</citedby><cites>FETCH-LOGICAL-c265t-8f28ee0da5186e2d68204616dfb6dc003d2891ff1a7c59c61e9695d1ce3dcce83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7378409$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27903,27904,54736</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/7378409$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Lee, Woo Seung</creatorcontrib><creatorcontrib>Park, Young Gun</creatorcontrib><creatorcontrib>Kim, Jinsub</creatorcontrib><creatorcontrib>Song, Seunghyun</creatorcontrib><creatorcontrib>Jeon, Haeryong</creatorcontrib><creatorcontrib>Kim, Young-Gyun</creatorcontrib><creatorcontrib>Lee, Haigun</creatorcontrib><creatorcontrib>Ko, Tae Kuk</creatorcontrib><title>Magnetic Field Stability Analysis on No-Insulation and Turn-to-Turn Soldered HTS Magnets Under Sinusoidal Noise Operation</title><title>IEEE transactions on applied superconductivity</title><addtitle>TASC</addtitle><description>The field stability of a no-insulation and a turn-to-turn soldered high-temperature superconducting (HTS) magnet is analyzed under sinusoidal noise operation. The stability of the magnetic field is a critical factor for some applications such as nuclear magnetic resonance (NMR) spectrometer. The no-insulation and turn-to-turn soldered HTS magnets have intrinsic residual resistance which acts like a low-pass filter attached to the main magnet. The intrinsic low-pass filter can improve the time stability of the magnetic field by reducing ac noises generated by the power supply. In this paper, the improved field stability is analyzed with a no-insulation and a turn-to-turn soldered HTS magnet sample. The sample magnets are operated under sinusoidal power supply noise. Qualitative analysis is conducted by simulating the virtual NMR lineshapes based on the field mapping results obtained during sample magnet operation. Both the no-insulation and turn-to-turn soldered magnets demonstrated improved field stability, but the field stability in the turn-to-turn soldered case is greater.</description><subject>Field stability</subject><subject>High-temperature superconductors</subject><subject>Insulation</subject><subject>low-pass filter</subject><subject>Magnetic resonance imaging</subject><subject>Magnetic separation</subject><subject>NMR lineshape</subject><subject>Nuclear magnetic resonance</subject><subject>Superconducting magnets</subject><issn>1051-8223</issn><issn>1558-2515</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kEFOwzAQRS0EEqVwAMTGF3DxOLHjLKuK0kqFLpKuI9eeIKPgVHG6yO1JaMXqz4zmv8Uj5Bn4AoDnr-WyWC0EB7UQElSmxA2ZgZSajau8HWcugWkhknvyEOM355DqVM7I8GG-Avbe0rXHxtGiN0ff-H6gy2CaIfpI20A_W7YN8dyY3o-bCY6W5y6wvmVT0qJtHHbo6KYs6AUY6SGMN1r4cI6td6YZIT4i3Z-w-8M8krvaNBGfrjknh_Vbudqw3f59u1rumBVK9kzXQiNyZyRohcIpLXiqQLn6qJzlPHFC51DXYDIrc6sAc5VLBxYTZy3qZE7gwrVdG2OHdXXq_I_phgp4NbmrJnfV5K66uhs7L5eOR8T__yzJdMrz5BeErWyW</recordid><startdate>201606</startdate><enddate>201606</enddate><creator>Lee, Woo Seung</creator><creator>Park, Young Gun</creator><creator>Kim, Jinsub</creator><creator>Song, Seunghyun</creator><creator>Jeon, Haeryong</creator><creator>Kim, Young-Gyun</creator><creator>Lee, Haigun</creator><creator>Ko, Tae Kuk</creator><general>IEEE</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>201606</creationdate><title>Magnetic Field Stability Analysis on No-Insulation and Turn-to-Turn Soldered HTS Magnets Under Sinusoidal Noise Operation</title><author>Lee, Woo Seung ; Park, Young Gun ; Kim, Jinsub ; Song, Seunghyun ; Jeon, Haeryong ; Kim, Young-Gyun ; Lee, Haigun ; Ko, Tae Kuk</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c265t-8f28ee0da5186e2d68204616dfb6dc003d2891ff1a7c59c61e9695d1ce3dcce83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Field stability</topic><topic>High-temperature superconductors</topic><topic>Insulation</topic><topic>low-pass filter</topic><topic>Magnetic resonance imaging</topic><topic>Magnetic separation</topic><topic>NMR lineshape</topic><topic>Nuclear magnetic resonance</topic><topic>Superconducting magnets</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, Woo Seung</creatorcontrib><creatorcontrib>Park, Young Gun</creatorcontrib><creatorcontrib>Kim, Jinsub</creatorcontrib><creatorcontrib>Song, Seunghyun</creatorcontrib><creatorcontrib>Jeon, Haeryong</creatorcontrib><creatorcontrib>Kim, Young-Gyun</creatorcontrib><creatorcontrib>Lee, Haigun</creatorcontrib><creatorcontrib>Ko, Tae Kuk</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><jtitle>IEEE transactions on applied superconductivity</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lee, Woo Seung</au><au>Park, Young Gun</au><au>Kim, Jinsub</au><au>Song, Seunghyun</au><au>Jeon, Haeryong</au><au>Kim, Young-Gyun</au><au>Lee, Haigun</au><au>Ko, Tae Kuk</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetic Field Stability Analysis on No-Insulation and Turn-to-Turn Soldered HTS Magnets Under Sinusoidal Noise Operation</atitle><jtitle>IEEE transactions on applied superconductivity</jtitle><stitle>TASC</stitle><date>2016-06</date><risdate>2016</risdate><volume>26</volume><issue>4</issue><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>1051-8223</issn><eissn>1558-2515</eissn><coden>ITASE9</coden><abstract>The field stability of a no-insulation and a turn-to-turn soldered high-temperature superconducting (HTS) magnet is analyzed under sinusoidal noise operation. The stability of the magnetic field is a critical factor for some applications such as nuclear magnetic resonance (NMR) spectrometer. The no-insulation and turn-to-turn soldered HTS magnets have intrinsic residual resistance which acts like a low-pass filter attached to the main magnet. The intrinsic low-pass filter can improve the time stability of the magnetic field by reducing ac noises generated by the power supply. In this paper, the improved field stability is analyzed with a no-insulation and a turn-to-turn soldered HTS magnet sample. The sample magnets are operated under sinusoidal power supply noise. Qualitative analysis is conducted by simulating the virtual NMR lineshapes based on the field mapping results obtained during sample magnet operation. Both the no-insulation and turn-to-turn soldered magnets demonstrated improved field stability, but the field stability in the turn-to-turn soldered case is greater.</abstract><pub>IEEE</pub><doi>10.1109/TASC.2016.2516762</doi><tpages>5</tpages></addata></record> |
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subjects | Field stability High-temperature superconductors Insulation low-pass filter Magnetic resonance imaging Magnetic separation NMR lineshape Nuclear magnetic resonance Superconducting magnets |
title | Magnetic Field Stability Analysis on No-Insulation and Turn-to-Turn Soldered HTS Magnets Under Sinusoidal Noise Operation |
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