{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"本文研究以多芯不锈钢加强Bi2223/Ag带材绕制的45 kVA单相高温超导变压器的交流损耗特性.变压器绕组置于具有室温孔径的环形玻璃钢杜瓦内,铁芯穿过杜瓦室温孔径以保证铁芯与绕组分离并工作于室温环境.在77 K和工频下,基于Bean模型和绕组中的磁场分布计算了绕组的交流损耗,计算结果与传统电测法和热测法测量的变压器交流损耗结果一致;表明在77K绕组中交流损耗以磁滞损耗为主,涡流损耗和耦合损耗可以忽略不计.","authors":[{"authorName":"王银顺","id":"70bc64ac-fcfe-4e57-bf6c-4f39b0399244","originalAuthorName":"王银顺"},{"authorName":"赵祥","id":"5aadcb5d-21fe-4fee-92c4-fb90a64911a5","originalAuthorName":"赵祥"},{"authorName":"韩军杰","id":"d182c7e3-efae-4e66-823d-05cbf3ef3047","originalAuthorName":"韩军杰"},{"authorName":"李会东","id":"cb6de4a9-c372-4363-8cac-7ceaa3b8056e","originalAuthorName":"李会东"},{"authorName":"关颖","id":"c2c9ac44-f17e-486a-a039-6b835bb4d2e4","originalAuthorName":"关颖"},{"authorName":"包庆","id":"8a1103ea-b5a6-4141-a268-dc42856eeaad","originalAuthorName":"包庆"},{"authorName":"肖立业","id":"a2d73b7e-7479-4015-828a-cc4d2e02c845","originalAuthorName":"肖立业"},{"authorName":"林良真","id":"2e9893d5-a81b-44f7-be59-65b5456cbbb8","originalAuthorName":"林良真"},{"authorName":"朱志芹","id":"30ec11d7-a3b5-4d75-a4ab-d784fec83b24","originalAuthorName":"朱志芹"}],"doi":"10.3969/j.issn.1000-3258.2007.01.003","fpage":"12","id":"5b4da110-e4cd-4c9e-9912-abc2459f8a11","issue":"1","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"95829b01-6f74-43bc-90fe-10c50040083c","keyword":"交流损耗","originalKeyword":"交流损耗"},{"id":"66e4eff7-4191-4b45-babb-2b63fe183de9","keyword":"热测法","originalKeyword":"热测法"},{"id":"e5c19378-d22c-41bd-ab76-4a31d56f027f","keyword":"高温超导变压器","originalKeyword":"高温超导变压器"},{"id":"6df4e8b7-7a6b-4288-bd62-f2188882a3c9","keyword":"绕组","originalKeyword":"绕组"}],"language":"zh","publisherId":"dwwlxb200701003","title":"45 kVA单相高温超导变压器交流损耗特性研究","volume":"29","year":"2007"},{"abstractinfo":"为了研究630kVA/10.5kV三相高温超导变压器突发短路情况下热稳定性以及机械稳定性的问题,开发了45kVA(2400V/160V,18.75A/281.25A)单相高温超导变压器.铁心为单相三柱式铁心;杜瓦为带有室温孔的玻璃钢杜瓦,可以保证铁心处在室温下并与绕组隔绝;导线采用Ag合金包套不锈钢加强Bi2223多芯高温超导带材,高压绕组为多层圆筒式绕组,各层间分别置有层间绝缘和冷却通道,低压绕组采用饼式结构;为减小引线的漏热,低压引线采用优化的气冷引线.采用有限单元法(FEM)分析了该变压器电磁、机械问题,并对其进行了基本的性能试验以及突发短路试验,得到重要意义的结果.","authors":[{"authorName":"王银顺","id":"6af8c6e7-b8b2-461d-bc49-b187427697de","originalAuthorName":"王银顺"},{"authorName":"赵祥","id":"ae10d98d-44a1-4faf-a070-8838831c5fa1","originalAuthorName":"赵祥"},{"authorName":"韩军杰","id":"fe8c9d01-b1e5-4e71-a44d-50e2b0c6d089","originalAuthorName":"韩军杰"},{"authorName":"李会东","id":"23b42353-7690-4f75-845f-6a2fe4c92b4a","originalAuthorName":"李会东"},{"authorName":"关颖","id":"ce49d2bd-1766-4c9a-a5f6-f788f7a1b7f5","originalAuthorName":"关颖"},{"authorName":"包庆","id":"3a99036e-75ce-4f3f-ab78-fecdf749f7fa","originalAuthorName":"包庆"},{"authorName":"俞宏智","id":"7d6e82c0-aaab-4563-aaa0-463ef6cb02fe","originalAuthorName":"俞宏智"},{"authorName":"肖立业","id":"9da1c46f-52fa-42cf-bd5b-95960b37dbde","originalAuthorName":"肖立业"},{"authorName":"林良真","id":"fdd71cfb-6458-4998-a6f4-824a257c2f8f","originalAuthorName":"林良真"},{"authorName":"彭安保","id":"1ed7b70d-fac8-4e52-882f-9c004ef33a55","originalAuthorName":"彭安保"},{"authorName":"韩红军","id":"6e2e9810-f6d0-47e0-b5c8-25f261c8974e","originalAuthorName":"韩红军"}],"doi":"10.3969/j.issn.1000-3258.2005.z1.137","fpage":"1129","id":"6e0a3dd0-dae3-4e4e-8bf6-d0dc6dfac016","issue":"z1","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"04beb69a-f472-4bab-8d3a-5f45e654f7eb","keyword":"高温超导变压器","originalKeyword":"高温超导变压器"},{"id":"b337f858-efc2-4d38-bc65-4e69db41bb02","keyword":"Bi2223带材","originalKeyword":"Bi2223带材"},{"id":"7117150b-fdd8-42c0-9019-30733d0901c0","keyword":"绕组","originalKeyword":"绕组"},{"id":"4f54e19e-cd6e-4ad5-993e-2f9c551e6ff1","keyword":"有限单元法","originalKeyword":"有限单元法"},{"id":"45d5d0ab-740b-490b-9894-baca038f6a04","keyword":"突发短路","originalKeyword":"突发短路"}],"language":"zh","publisherId":"dwwlxb2005z1137","title":"45kVA/2.4kV单相高温超导变压器的设计和试验","volume":"27","year":"2005"},{"abstractinfo":"通过自行设计的小型磁体产生稳态磁场,测量了高温超导带材在不同磁场下的临界电流,得到带材临界电流随外加磁场变化的曲线.并提出了高温超导变压器漏磁场优化设计的目标.","authors":[{"authorName":"宋萌","id":"4928c2bf-d77c-408c-987d-b6b73f9c6440","originalAuthorName":"宋萌"},{"authorName":"李敬东","id":"f8b5da86-af79-48bc-92b7-cb60f4395e67","originalAuthorName":"李敬东"},{"authorName":"唐跃进","id":"dd0a6020-c696-4724-9ac4-a4017e78878b","originalAuthorName":"唐跃进"},{"authorName":"司汉松","id":"41a709aa-965a-4b72-8526-822a5a00e4ec","originalAuthorName":"司汉松"}],"doi":"10.3969/j.issn.1000-3258.2005.01.014","fpage":"87","id":"d5887deb-f3f5-4e44-9fe6-c1d43e09e52a","issue":"1","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"18937d04-265f-44a4-b99e-e5edecd6f218","keyword":"高温超导变压器","originalKeyword":"高温超导变压器"},{"id":"5b8572b5-992b-4f32-a5c9-a318d3f9347a","keyword":"超导带材","originalKeyword":"超导带材"},{"id":"886e25f5-840e-48b7-bdf2-dd7688f4de64","keyword":"临界电流","originalKeyword":"临界电流"}],"language":"zh","publisherId":"dwwlxb200501014","title":"高温超导变压器中带材临界电流随磁场变化的研究","volume":"27","year":"2005"},{"abstractinfo":"高温超导变压器漏磁场的存在会降低超导带材的临界电流值,增加交流损耗,还与不同运行状态下作用在绕组上的电磁力有着密切的关系.由此,以1250kVA高温超导变压器为例,利用ANSOFTMAXWELL有限元软件,对其开路状态和短路状态进行暂态漏磁场分析,在其基础之上,再对短路状态下作用在绕组上的电磁力进行分析,为设计人员提供依据.","authors":[{"authorName":"李重阳","id":"6fc4615f-c069-4973-8f0b-cdf6d10f7839","originalAuthorName":"李重阳"},{"authorName":"罗映红","id":"7380c89b-eca7-41ad-bbe5-a6260da3267d","originalAuthorName":"罗映红"}],"doi":"","fpage":"325","id":"9c75a806-aa43-457d-9388-9e823eb7700e","issue":"4","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"cd5033b1-9a30-4cf0-917b-7b6e58b1843a","keyword":"高温超导变压器","originalKeyword":"高温超导变压器"},{"id":"d8d8bdde-1cbf-4552-8b13-0ed8e43ec7fd","keyword":"漏磁场","originalKeyword":"漏磁场"},{"id":"f682a57f-70d4-4e4b-beeb-2e071363668e","keyword":"电磁力","originalKeyword":"电磁力"},{"id":"504efba4-62d8-4a32-a334-45f43dcf6119","keyword":"ANSOFT MAXWELL","originalKeyword":"ANSOFT MAXWELL"}],"language":"zh","publisherId":"dwwlxb201504016","title":"基于ANSOFT的三相高温超导变压器漏磁场及电磁力分析","volume":"37","year":"2015"},{"abstractinfo":"为了研究高温超导空心脉冲变压器的可行性,文中建立了一个由五个超导双饼组成的空芯脉冲变压器模型.采用有限元方法对变压器模型的电感矩阵进行计算,并在此基础上分析了两种不同的绕组联接方式.我们制作了一个由五个高温超导双饼组成的实验用空心脉冲变压器.由于环流的影响,实验结果部分与期望值相符,对高温超导空心脉冲变压器的设计具有一定参考意义.","authors":[{"authorName":"宋萌","id":"d2301f32-e4af-4d6d-bc0e-ba86a3a420b2","originalAuthorName":"宋萌"},{"authorName":"周羽生","id":"57717ab3-d52e-4025-8da3-2e893b1764ea","originalAuthorName":"周羽生"},{"authorName":"唐跃进","id":"3575a8b5-ac82-4553-8dc5-7261128c484d","originalAuthorName":"唐跃进"},{"authorName":"魏斌","id":"b0a262d7-b1d8-4993-a764-bea4f827239a","originalAuthorName":"魏斌"}],"doi":"10.3969/j.issn.1000-3258.2007.02.018","fpage":"153","id":"2537ce22-eab6-41a1-a842-95649220ce38","issue":"2","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"6a69c45a-3fd7-4e17-8f69-f86a182aeb16","keyword":"高温超导","originalKeyword":"高温超导"},{"id":"60d8509b-2f74-4386-846f-3414363ff314","keyword":"双饼","originalKeyword":"双饼"},{"id":"8f154e29-a95c-4f24-8d45-654b86a3d142","keyword":"有限元","originalKeyword":"有限元"}],"language":"zh","publisherId":"dwwlxb200702018","title":"高温超导空芯脉冲变压器的可行性研究","volume":"29","year":"2007"},{"abstractinfo":"本文采用有限元方法研究了低损耗分磁环对高温超导变压器绕组端部漏磁场分布、线圈所承受的电磁力以及高温超导线圈交流损耗的影响,并以高温超导线圈交流损耗最小和并联超导绕组间环流最小为目标,对分磁环的结构参数进行优化.结果表明,分磁环对提高高温超导变压器的性能有一定的作用.","authors":[{"authorName":"陈敏","id":"a18b490a-2b9b-44e4-91af-520a7aa65a8a","originalAuthorName":"陈敏"},{"authorName":"余运佳","id":"afac4d83-9209-45ca-9e20-5630c3889a55","originalAuthorName":"余运佳"},{"authorName":"肖立业","id":"b8d1d060-5638-4694-bf34-513eed285585","originalAuthorName":"肖立业"},{"authorName":"林良真","id":"212c83c7-408b-41ba-b6c3-fde3faa89148","originalAuthorName":"林良真"}],"doi":"10.3969/j.issn.1000-3258.2003.z1.005","fpage":"20","id":"2ed87be1-c10e-4d3a-9a6f-5a7a9944df3d","issue":"z1","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"a9b481ed-507c-46a6-aead-edaec7364493","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"dwwlxb2003z1005","title":"高温超导变压器绕组端部分磁环的优化设计与研究","volume":"25","year":"2003"},{"abstractinfo":"高温超导变压器的漏磁场降低绕组中的临界电流并增加交流损耗;超导材料的零电阻特性使得绕组限制环流的能力极低.因此,在设计超导变压器时,进行磁场分析和环流计算显得尤其重要.本文采用场-路结合的方法,即在用ANSYS求得反映变压器各支路之间电磁耦合的电感矩阵的基础上列出电路方程,计算了变压器低压绕组5种不同形式的各支路电流分布,并进而分析了磁场.同时提出了减小环流和改善磁场分布的一些措施.","authors":[{"authorName":"李晓松","id":"53db245b-47f3-4771-9cfb-69aa99c50be0","originalAuthorName":"李晓松"},{"authorName":"陈乔夫","id":"fe8deb91-3393-4b2e-b30a-be9def47e4f7","originalAuthorName":"陈乔夫"}],"doi":"10.3969/j.issn.1000-3258.2005.03.014","fpage":"263","id":"18547f06-8bd7-4748-a159-f0fc70d80ae4","issue":"3","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"2eaaa54b-6996-4a41-b8df-3045104914e1","keyword":"超导变压器","originalKeyword":"超导变压器"},{"id":"839c1cb7-7146-42c0-b428-d27118f808fd","keyword":"环流","originalKeyword":"环流"},{"id":"92204244-c8ab-4e00-9ea7-eab30828b356","keyword":"漏磁场","originalKeyword":"漏磁场"},{"id":"e87fad36-50d2-40ee-aa5b-d31072656f22","keyword":"绕组形式","originalKeyword":"绕组形式"},{"id":"cf9d412c-c01e-4ce3-bce4-2541026d5c66","keyword":"ANSYS软件","originalKeyword":"ANSYS软件"}],"language":"zh","publisherId":"dwwlxb200503014","title":"超导变压器绕组环流及漏磁场计算","volume":"27","year":"2005"},{"abstractinfo":"超导脉冲变压器在电感储能的脉冲功率电源技术中具有非常大的应用潜力.设计合理的线圈结构参数,可以减小脉冲功率电源系统的体积和成本.本文基于YBCO超导带材的临界特性,探讨了高温超导线圈的临界电流计算方法,以饼式线圈叠加形式为超导脉冲变压器的基本结构,通过有限元仿真软件Ansoft Maxwell建模分析了结构参数对脉冲变压器超导线圈的最大磁场、临界电流密度、储能和变压器耦合系数的影响.通过结果分析,确定了能够实现较大储能和较高耦合系数要求的结构参数范围,最后综合脉冲功率电源的要求选择了一个小型高温超导脉冲变压器的结构参数.","authors":[{"authorName":"姜殿波","id":"3d30d23a-62ab-4f18-b4b5-491b9d8a3d4a","originalAuthorName":"姜殿波"},{"authorName":"李海涛","id":"928bf7a2-dd04-45af-8bca-9bad6e849fea","originalAuthorName":"李海涛"},{"authorName":"李震梅","id":"10a2c976-3e3c-4f36-8a3d-84782aa3f3f5","originalAuthorName":"李震梅"},{"authorName":"艾雪","id":"5dc4c896-0bb6-4d30-bca1-3475a5f49e2d","originalAuthorName":"艾雪"}],"doi":"","fpage":"55","id":"69d52054-61bc-47a9-acfc-246a20d2e858","issue":"6","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"93097f90-4954-410a-879d-28136df6eb71","keyword":"YBCO","originalKeyword":"YBCO"},{"id":"4f7cfb1b-fd0c-4280-9e5d-66b234cc140d","keyword":"脉冲变压器","originalKeyword":"脉冲变压器"},{"id":"e5abd9b1-b113-40b0-942f-db3c680eb896","keyword":"优化设计","originalKeyword":"优化设计"},{"id":"e7c7354a-998e-4fec-befe-f1d0c5ac64dd","keyword":"高温超导磁体","originalKeyword":"高温超导磁体"}],"language":"zh","publisherId":"dwwlxb201606010","title":"小型YBCO超导脉冲变压器线圈结构优化设计","volume":"38","year":"2016"},{"abstractinfo":"绝缘材料的热稳定性是影响油浸式变压器寿命、过载能力的主要因素,从制备工艺、理化性能、电气性能及抗老化能力等方面对可用于油浸式变压器高温固体绝缘材料和高温液体绝缘材料的研究进展进行了综述,提出了高温绝缘材料在油浸式变压器应用中需关注的问题.","authors":[{"authorName":"赵莉华","id":"baed1abe-e439-4529-b0d8-b9a919a293a5","originalAuthorName":"赵莉华"},{"authorName":"王释颖","id":"a9efd029-441d-475a-bd1f-61e79dfc62be","originalAuthorName":"王释颖"}],"doi":"10.16790/j.cnki.1009-9239.im.2016.04.001","fpage":"1","id":"eeda2694-d816-4e34-9987-eddbceeed017","issue":"4","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"4c99e201-4ec2-4807-8022-90f0be4de262","keyword":"油浸式变压器","originalKeyword":"油浸式变压器"},{"id":"55ee22df-ee16-4670-a38a-4c09c761e6f7","keyword":"高温","originalKeyword":"高温"},{"id":"1680901a-fc97-46d8-adaf-3630dc6a6f19","keyword":"热老化","originalKeyword":"热老化"},{"id":"f847c5c5-4fb3-4bc4-9ade-656901989aba","keyword":"固体绝缘材料","originalKeyword":"固体绝缘材料"},{"id":"96b38484-5a8c-4d8a-8630-b9c6e0253c33","keyword":"液体绝缘材料","originalKeyword":"液体绝缘材料"}],"language":"zh","publisherId":"jycltx201604001","title":"油浸式变压器高温绝缘材料的研究现状","volume":"","year":"2016"},{"abstractinfo":"本文针对高温超导电感储能脉冲变压器(HTSPPT)提出了一种振荡放电模式.该模式中HTSPPT的原边绕组电感与电容器组成振荡回路,放电时原边电流通过该振荡回路使电流变化量增加,使得副边绕组感应出更大的电流脉冲.在放电过程中,电容器作为能量转换器件可实现开关的零电压关断,避免了断路开关出现过电压的问题.本文对振荡放电模式的工作原理进行了理论分析,利用一个小型HTSPPT搭建了小型实验系统,成功实现了从电流100A到3.78kA的放大,证明了的该放电模式的可行性.","authors":[{"authorName":"李海涛","id":"bec3d044-3a3f-44e8-84ef-0d679093d33e","originalAuthorName":"李海涛"},{"authorName":"吴锐","id":"76499193-bb92-4d7f-8cd1-ca6a9f94412c","originalAuthorName":"吴锐"},{"authorName":"严仲明","id":"a2e1a457-c8a3-46e1-a44c-d15018c4ec9a","originalAuthorName":"严仲明"},{"authorName":"董亮","id":"dc6768d0-ca53-4c4a-9c2c-31164307a844","originalAuthorName":"董亮"},{"authorName":"王豫","id":"d5ff134e-3aa0-4ead-b89f-ccc0473cbd11","originalAuthorName":"王豫"}],"doi":"","fpage":"69","id":"f0cddff7-8ca7-4faf-bc06-da47350c9b9a","issue":"1","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"63375689-d392-478a-acda-eb7e70e1ce96","keyword":"脉冲功率","originalKeyword":"脉冲功率"},{"id":"5a77b6b7-bd9f-4ece-b4d3-b99c61262613","keyword":"高温超导","originalKeyword":"高温超导"},{"id":"8ff3fb91-aecd-43ce-9010-0b06ae51986b","keyword":"脉冲变压器","originalKeyword":"脉冲变压器"},{"id":"2b38929e-23c8-411d-9be1-57d065f22692","keyword":"电容器","originalKeyword":"电容器"},{"id":"f72315ee-5081-42f9-93b7-801b4c0b4087","keyword":"放电","originalKeyword":"放电"}],"language":"zh","publisherId":"dwwlxb201301014","title":"一种电流型超导储能脉冲变压器的放电模式","volume":"35","year":"2013"}],"totalpage":2924,"totalrecord":29239}