{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"针对XLPE电缆中存在<span style=\"color:red\">水</span><span style=\"color:red\">树</span><span style=\"color:red\">缺陷</span>引起局部放电导致电缆绝缘迅速劣化的问题,提出了一种通过注入修复液修复电缆<span style=\"color:red\">水</span><span style=\"color:red\">树</span><span style=\"color:red\">缺陷</span>抑制电缆局部放电的方法,从XLPE电缆试样局部放电特征及<span style=\"color:red\">缺陷</span>表面微观形貌结构两方面研究修复液对XLPE电缆局部放电的影响.采用水针电极法加速XLPE电缆绝缘<span style=\"color:red\">水</span><span style=\"color:red\">树</span>老化,并对生成<span style=\"color:red\">水</span><span style=\"color:red\">树</span><span style=\"color:red\">缺陷</span>的电缆试样进行注入式修复,测试分析修复前后电缆试样的局部放电特征,并对修复后电缆试样<span style=\"color:red\">缺陷</span>处的表面形貌特征进行分析.此外,建立XLPE电缆<span style=\"color:red\">水</span><span style=\"color:red\">树</span><span style=\"color:red\">缺陷</span>的有限元模型,结合<span style=\"color:red\">水</span><span style=\"color:red\">树</span><span style=\"color:red\">缺陷</span>处电场仿真进一步阐述修复液对XLPE电缆局部放电的影响机理.结果表明:修复后XLPE电缆局部放电的放电幅值和放电次数均大幅减小,表明修复液可以抑制电缆局部放电的发展,减缓XLPE电缆绝缘的劣化.","authors":[{"authorName":"侯振奇","id":"cc10035b-1d5a-413d-958f-a43d153803cb","originalAuthorName":"侯振奇"},{"authorName":"周凯","id":"57429ff1-d762-492a-b600-18211744a140","originalAuthorName":"周凯"},{"authorName":"吴科","id":"62f54332-b89c-4301-b848-aecec8ff3803","originalAuthorName":"吴科"},{"authorName":"何珉","id":"a4535746-4d88-4438-8276-775dd5bfc0a2","originalAuthorName":"何珉"},{"authorName":"张福忠","id":"9ae7c9c8-5ec9-47f5-816a-dbe8da44b741","originalAuthorName":"张福忠"}],"doi":"10.16790/j.cnki.1009-9239.im.2017.01.009","fpage":"44","id":"909a14d5-342c-4e35-b305-d7cb976b553e","issue":"1","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"85e30416-f281-493a-8b1f-533a5cac5bc4","keyword":"XLPE电缆","originalKeyword":"XLPE电缆"},{"id":"e8763cd7-d7d8-4ff0-bdb8-0709e2ef82ef","keyword":"<span style=\"color:red\">水</span><span style=\"color:red\">树</span><span style=\"color:red\">缺陷</span>","originalKeyword":"水树缺陷"},{"id":"8b37a88f-92db-45e5-aba8-553fdaf91a89","keyword":"局部放电","originalKeyword":"局部放电"},{"id":"f2b5da48-a835-4d68-9d5a-7bdfa1034c9c","keyword":"修复液","originalKeyword":"修复液"}],"language":"zh","publisherId":"jycltx201701009","title":"修复液抑制XLPE电缆局部放电的有效性研究","volume":"50","year":"2017"},{"abstractinfo":"通过有机硅液体压力注入的方式,对交联聚乙烯(XLPE)电缆的<span style=\"color:red\">水</span><span style=\"color:red\">树</span><span style=\"color:red\">缺陷</span>进行绝缘修复,并分析其修复效果和原理.通过加速<span style=\"color:red\">水</span><span style=\"color:red\">树</span>老化实验,使电缆介质损耗因数达2％左右,绝缘电阻低于3500 MΩ,利用压力注入式修复装置把修复液注入缆芯对<span style=\"color:red\">水</span><span style=\"color:red\">树</span><span style=\"color:red\">缺陷</span>进行填充和修复,比较了修复前后的介质损耗、击穿电压和电场强度等.结果表明:该修复液能在较短时间内渗透到电缆绝缘层内部与<span style=\"color:red\">水</span>反应,大幅度提升绝缘性能,使其恢复到新电缆的水平；通过显微镜观察发现,<span style=\"color:red\">水</span><span style=\"color:red\">树</span>空洞被反应生成的有机化合物所填充,达到了消除绝缘层微孔中水分的效果.","authors":[{"authorName":"汪朝军","id":"1504db68-c186-48af-b06c-8da8510053be","originalAuthorName":"汪朝军"},{"authorName":"田鹏","id":"431a71c0-9b50-4f0f-85ef-b16e1a827ef2","originalAuthorName":"田鹏"},{"authorName":"刘勇","id":"ae3f79d1-7029-4150-a19d-714776922f5c","originalAuthorName":"刘勇"},{"authorName":"周凯","id":"50f55551-53c9-4fb3-8f34-26f5527ca588","originalAuthorName":"周凯"},{"authorName":"吴超","id":"f23442b3-b434-4006-8b17-b00a7edd9e9e","originalAuthorName":"吴超"},{"authorName":"赵威","id":"3339d5fa-f2f5-42a3-9df0-c7b7cd236b93","originalAuthorName":"赵威"}],"doi":"10.3969/j.issn.1009-9239.2011.06.005","fpage":"16","id":"1b7df7ae-4d37-4233-8e08-7659c51dfef2","issue":"6","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"d20433d7-0c37-4ad4-96d5-ef5dd2fd536e","keyword":"<span style=\"color:red\">水</span><span style=\"color:red\">树</span>老化","originalKeyword":"水树老化"},{"id":"b3d38b76-8001-425d-b3d2-515e6cb2209d","keyword":"硅氧烷","originalKeyword":"硅氧烷"},{"id":"32538a6d-aa75-4699-a56f-4304608bd018","keyword":"修复","originalKeyword":"修复"},{"id":"3844b363-2417-4599-9d18-8d0943012e97","keyword":"介质损耗","originalKeyword":"介质损耗"},{"id":"26101519-a6ad-421c-b43c-52afab685051","keyword":"有限元法","originalKeyword":"有限元法"}],"language":"zh","publisherId":"jycltx201106005","title":"有机硅注入技术对电缆<span style=\"color:red\">水</span><span style=\"color:red\">树</span><span style=\"color:red\">缺陷</span>的绝缘修复研究","volume":"44","year":"2011"},{"abstractinfo":"采用改进水针法对XLPE电缆进行加速<span style=\"color:red\">水</span><span style=\"color:red\">树</span>老化试验，并对老化后的切片样本形貌进行了光学显微镜及扫描电镜(SEM)观测。结果表明：改进后的<span style=\"color:red\">水</span>针法能有效的在针尖电极附近生成<span style=\"color:red\">水</span><span style=\"color:red\">树</span><span style=\"color:red\">缺陷</span>，<span style=\"color:red\">水</span><span style=\"color:red\">树</span>区域尺寸可达数百微米，<span style=\"color:red\">缺陷</span>内部树枝通道的截面直径尺寸为微米级。","authors":[{"authorName":"陶霰韬","id":"d6bed419-e085-4d98-9824-488dc6f676d7","originalAuthorName":"陶霰韬"},{"authorName":"周凯","id":"de2c9908-fc84-4cb4-ae5d-424948c70293","originalAuthorName":"周凯"},{"authorName":"杨滴","id":"7dde0b53-c3f8-431f-97d6-4448564b9d93","originalAuthorName":"杨滴"},{"authorName":"杨明亮","id":"677797c3-c2b1-40d6-bb2e-e2903b50b0ce","originalAuthorName":"杨明亮"},{"authorName":"陶文彪","id":"3f4a139f-8b10-4baf-a31f-1447c9be0186","originalAuthorName":"陶文彪"}],"doi":"","fpage":"62","id":"64545250-0709-4ba0-bed0-b4aedebbdd79","issue":"6","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"d1f4cd58-2fdd-4e01-8eff-cc10ffa605a9","keyword":"XLPE电缆","originalKeyword":"XLPE电缆"},{"id":"53480745-4325-4884-917d-f9b560c0252b","keyword":"改进水针法","originalKeyword":"改进水针法"},{"id":"cda434ee-7227-4936-8750-07f7a4cdbb37","keyword":"<span style=\"color:red\">水</span><span style=\"color:red\">树</span>","originalKeyword":"水树"},{"id":"f2b4ba7f-8a8a-4192-81d8-4106627b9cbd","keyword":"加速老化","originalKeyword":"加速老化"},{"id":"ddb027e3-a6ca-4b3d-b483-c0326b1578f7","keyword":"微观形貌","originalKeyword":"微观形貌"}],"language":"zh","publisherId":"jycltx201306016","title":"改进水针法加速XLPE电缆<span style=\"color:red\">水</span><span style=\"color:red\">树</span>老化研究","volume":"","year":"2013"},{"abstractinfo":"在原有水浴法的基础上，采用高频电压对XLPE电缆进行加速老化试验，对老化后的电缆切片样品进行光学显微镜观察，并对不同老化时间电缆样品中的<span style=\"color:red\">水</span><span style=\"color:red\">树</span>进行了统计分析。结果表明：XLPE电缆在高频电压下老化后，在人为孔洞附近会产生水<span style=\"color:red\">树</span><span style=\"color:red\">缺陷</span>，随着老化时间的增加，<span style=\"color:red\">水</span><span style=\"color:red\">树</span>数目增多，<span style=\"color:red\">水</span><span style=\"color:red\">树</span>平均长度逐渐增加，其中电缆老化250 h后的<span style=\"color:red\">水</span><span style=\"color:red\">树</span>平均长度为857μm。","authors":[{"authorName":"李鑫","id":"0e5422d5-7ed6-467e-aa99-f3fa0e366bc2","originalAuthorName":"李鑫"},{"authorName":"陈晓科","id":"fb5c9522-22f0-4116-a455-1da5b2a6b84c","originalAuthorName":"陈晓科"},{"authorName":"彭发东","id":"98a0d062-2615-4468-8e4f-ca087d263232","originalAuthorName":"彭发东"},{"authorName":"叶刚","id":"9f6028d7-fc4a-4d7b-9e7c-e7af84d5723f","originalAuthorName":"叶刚"},{"authorName":"李化","id":"3c1d347a-9bbd-43cf-9ad2-814011add8e7","originalAuthorName":"李化"},{"authorName":"林福昌","id":"03e74eba-f25f-427d-b71a-86218c258f8a","originalAuthorName":"林福昌"},{"authorName":"张钦","id":"1026f24d-d5b8-4225-97e1-399d9f02087a","originalAuthorName":"张钦"}],"doi":"","fpage":"50","id":"0798810d-c6ae-4f33-ae6f-09afba793aeb","issue":"10","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"e007267b-994e-4fcb-957c-71c9b5d5a78a","keyword":"电<span style=\"color:red\">树</span>","originalKeyword":"电树"},{"id":"d0f2eca2-aed7-4f00-8b57-16355229d3ae","keyword":"<span style=\"color:red\">水</span><span style=\"color:red\">树</span>","originalKeyword":"水树"},{"id":"e27bf0d1-55b2-476d-bf4c-51cc4c2a2056","keyword":"高频电压","originalKeyword":"高频电压"},{"id":"d0f0d195-e0b6-4086-abda-2011c87d37a4","keyword":"加速老化试验","originalKeyword":"加速老化试验"},{"id":"693ee81a-b76f-45da-807a-9bb356422456","keyword":"生长率","originalKeyword":"生长率"}],"language":"zh","publisherId":"jycltx201510011","title":"高频电压加速XLPE电缆绝缘<span style=\"color:red\">水</span><span style=\"color:red\">树</span>老化研究","volume":"","year":"2015"},{"abstractinfo":"在14篇文献的基础上综述了交联聚乙烯(XLPE)电缆中<span style=\"color:red\">水</span><span style=\"color:red\">树</span>研究现状,介绍了<span style=\"color:red\">水</span><span style=\"color:red\">树</span>的定义、分类、特征及在<span style=\"color:red\">水</span><span style=\"color:red\">树</span>产生和发展过程中的一些影响因素及抑制方法等,并且对<span style=\"color:red\">水</span><span style=\"color:red\">树</span>研究中提出的新机理等做了简要的概括.","authors":[{"authorName":"豆朋","id":"2c57d468-8fea-4c08-8226-5f6bc189c275","originalAuthorName":"豆朋"},{"authorName":"文习山","id":"d72b375a-ccb4-477c-8b42-cadf12df3951","originalAuthorName":"文习山"}],"doi":"10.3969/j.issn.1009-9239.2005.02.017","fpage":"61","id":"441111cf-4144-4b68-9469-a5ae6014c3b4","issue":"2","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"bff7d4bb-d60f-44b1-b7ed-24f5888ba6b6","keyword":"交联聚乙烯","originalKeyword":"交联聚乙烯"},{"id":"c6105044-77d9-4412-b55a-7240f8c6e8d1","keyword":"电缆","originalKeyword":"电缆"},{"id":"e3a36b95-23a9-4015-98ef-1fccb83e1aa5","keyword":"<span style=\"color:red\">水</span><span style=\"color:red\">树</span>","originalKeyword":"水树"},{"id":"7bf4b4fd-399f-4a3b-96ab-38d5f70973fa","keyword":"降解","originalKeyword":"降解"},{"id":"66b3cbff-9764-4159-b59f-0776884bf0df","keyword":"<span style=\"color:red\">水</span>针法","originalKeyword":"水针法"},{"id":"0134f7f2-e3f7-4321-9a44-143404a019f0","keyword":"在线检测","originalKeyword":"在线检测"}],"language":"zh","publisherId":"jycltx200502017","title":"交联聚乙烯电缆中<span style=\"color:red\">水</span><span style=\"color:red\">树</span>研究的现状","volume":"38","year":"2005"},{"abstractinfo":"热老化过程不但会影响交联聚乙烯电缆绝缘的电磁学和物理化学性能,还对绝缘内<span style=\"color:red\">水</span><span style=\"color:red\">树</span>的产生与生长有着一定的影响.通过研究热老化过程对XLPE电缆绝缘中的<span style=\"color:red\">水</span><span style=\"color:red\">树</span>现象的影响,以及在几个有可能的影响因素当中,哪个因素对<span style=\"color:red\">水</span><span style=\"color:red\">树</span>现象的影响最大.实验结果表明,在与XLPE电缆绝缘的热老化有关的各种因素对<span style=\"color:red\">水</span><span style=\"color:red\">树</span>现象的影响中,热氧化对XLPE电缆绝缘表层<span style=\"color:red\">水</span><span style=\"color:red\">树</span>的产生和生长的影响最大.尽管热氧化所引起的<span style=\"color:red\">缺陷</span>有可能就是XLPE电缆绝缘中<span style=\"color:red\">水</span><span style=\"color:red\">树</span>生长过程中的起始点,但是它在一定程度上抑制着水<span style=\"color:red\">树</span>的成长,甚至有着\"<span style=\"color:red\">水</span><span style=\"color:red\">树</span>延迟效果\"的美称.","authors":[{"authorName":"金天雄","id":"76e6f4b7-0a19-49f6-9a2f-e4a5dd854f1f","originalAuthorName":"金天雄"},{"authorName":"黄兴溢","id":"cc7462fd-c1e0-492d-b57e-2dc256523fcb","originalAuthorName":"黄兴溢"},{"authorName":"江平开","id":"0810df61-beaf-4278-94a8-469ed4eb5001","originalAuthorName":"江平开"},{"authorName":"仲含芳","id":"4f0fed4f-4cf4-47eb-8a4f-1b548946d64e","originalAuthorName":"仲含芳"},{"authorName":"金义天","id":"9cdc5a0b-1a83-4f80-a135-464567bb4cd0","originalAuthorName":"金义天"}],"doi":"10.3969/j.issn.1009-9239.2007.05.014","fpage":"45","id":"8472c7f8-f8ee-47c7-9a21-d81cb7589cba","issue":"5","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"82ac17ee-919b-4f69-972f-e8b2e4ee573d","keyword":"交联聚乙烯(XLPE)","originalKeyword":"交联聚乙烯(XLPE)"},{"id":"ebce3796-5765-4858-aaf0-a1c6e76eadeb","keyword":"热老化","originalKeyword":"热老化"},{"id":"e447fee2-058a-43c4-ba15-99fc946ea493","keyword":"热氧化","originalKeyword":"热氧化"},{"id":"387fe86b-d80d-4b8d-bc67-4ddf7fc2825c","keyword":"<span style=\"color:red\">水</span><span style=\"color:red\">树</span>","originalKeyword":"水树"}],"language":"zh","publisherId":"jycltx200705014","title":"热老化对交联聚乙烯电缆绝缘中<span style=\"color:red\">水</span><span style=\"color:red\">树</span>的影响研究","volume":"40","year":"2007"},{"abstractinfo":"为了研究交联聚乙烯(XLPE)电缆中<span style=\"color:red\">水</span><span style=\"color:red\">树</span>的生长机理，采用水针电极、高频高压的方法对XLPE薄片试样进行加速<span style=\"color:red\">水</span><span style=\"color:red\">树</span>老化实验，通过显微镜观察经硅油加热处理前后的<span style=\"color:red\">水</span>树形态，构建有限元仿真模型，分析<span style=\"color:red\">水</span><span style=\"color:red\">树</span>生长与电-机械应力的关系，并建立了<span style=\"color:red\">水</span><span style=\"color:red\">树</span>生长的数学模型。结果表明：电-机械应力是导致<span style=\"color:red\">水</span><span style=\"color:red\">树</span>生长的主要原因。在交变电场的作用下，环境中的水分在电缆绝缘中的杂质或<span style=\"color:red\">缺陷</span>处聚集，形成一系列充水微孔，并对其周围XLPE材料形成交变的Maxwell应力，导致XLPE分子链因应力疲劳而发生断裂，疲劳断裂的累积导致微孔体积增大、数量增多，这些微孔通过水<span style=\"color:red\">树</span>通道相连形成树枝状的<span style=\"color:red\">水</span>树形态。","authors":[{"authorName":"陶文彪","id":"11e4802d-b96e-4235-a2af-53b144f70740","originalAuthorName":"陶文彪"},{"authorName":"马振国","id":"baf26b80-1f5a-4603-8df8-51cece83daf4","originalAuthorName":"马振国"},{"authorName":"宋述勇","id":"eb2ddb5c-6aa3-40df-9064-ba9c73d1cb60","originalAuthorName":"宋述勇"},{"authorName":"周凯","id":"6eaeb044-06df-4584-bfd3-f60716b6eb33","originalAuthorName":"周凯"},{"authorName":"黄明","id":"5ae05b0f-3c3e-4030-9a3c-97d29ecdb229","originalAuthorName":"黄明"},{"authorName":"杨明亮","id":"8d492756-3dae-4362-ad19-4b187281d243","originalAuthorName":"杨明亮"}],"doi":"10.16790/j.cnki.1009-9239.im.2016.12.014","fpage":"70","id":"f965f454-60a3-400b-8395-cc12d0224c49","issue":"12","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"ed2aa395-afb2-4d9b-9af4-a2058e2e684d","keyword":"<span style=\"color:red\">水</span><span style=\"color:red\">树</span>","originalKeyword":"水树"},{"id":"dce702a8-d4ad-4ca9-af57-1909468771ef","keyword":"XLPE电缆","originalKeyword":"XLPE电缆"},{"id":"168f576b-e4f5-42b7-a683-ed1ec8ab2d20","keyword":"有限元仿真","originalKeyword":"有限元仿真"},{"id":"a885a4bd-7df4-499f-ab46-1a8e1b6b60da","keyword":"电-机械应力","originalKeyword":"电-机械应力"},{"id":"d841eeb1-b4a5-4a76-886e-de320b53e304","keyword":"屈服强度","originalKeyword":"屈服强度"}],"language":"zh","publisherId":"jycltx201612015","title":"有限元法分析交联聚乙烯电缆<span style=\"color:red\">水</span><span style=\"color:red\">树</span>生长机理","volume":"","year":"2016"},{"abstractinfo":"叙述了交联聚乙烯电缆中的<span style=\"color:red\">水</span><span style=\"color:red\">树</span>对中高压XLPE电缆的危害性;介绍了<span style=\"color:red\">水</span><span style=\"color:red\">树</span>的本质、<span style=\"color:red\">水</span><span style=\"color:red\">树</span>生长特性,引发水<span style=\"color:red\">树</span>的电 - 机械理论和化学反应理论;分析了影响水<span style=\"color:red\">树</span>生长的因素和国内外抗<span style=\"color:red\">水</span><span style=\"color:red\">树</span>电缆料的研究情况.","authors":[{"authorName":"何军","id":"09e675c8-3eac-4c02-a965-15a51abc02b2","originalAuthorName":"何军"},{"authorName":"屠德民","id":"051c37a1-f615-4269-a626-c58a0564d6f8","originalAuthorName":"屠德民"}],"doi":"10.3969/j.issn.1009-9239.2008.06.015","fpage":"54","id":"6523f51c-ee1b-40a6-9503-52c4a5011ba9","issue":"6","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"2888ec80-9e14-4ec3-a29e-f95ff2833eee","keyword":"XLPE电缆","originalKeyword":"XLPE电缆"},{"id":"27a84891-8eb8-4bda-abd3-1aff9f9b2af4","keyword":"<span style=\"color:red\">水</span><span style=\"color:red\">树</span>","originalKeyword":"水树"},{"id":"d1df7949-d358-47f9-8a49-26463e96fc38","keyword":"形成","originalKeyword":"形成"},{"id":"0b030eb8-df87-4239-b286-e28d41d71029","keyword":"抑制","originalKeyword":"抑制"}],"language":"zh","publisherId":"jycltx200806015","title":"XLPE电缆绝缘中<span style=\"color:red\">水</span><span style=\"color:red\">树</span>的形成机理和抑制方法分析","volume":"41","year":"2008"},{"abstractinfo":"以适量的EAA和三梨糖醇对聚乙烯和交联聚乙烯(XLPE)样品进行改性,研究了样品的<span style=\"color:red\">水</span>树形成规律,发现改性样品可以有效地抑制<span style=\"color:red\">水</span><span style=\"color:red\">树</span>的形成.通过对实验样品进行tanδ～V特性实验,找到了tanδ与<span style=\"color:red\">水</span>树形成概率和长度之间的定性关系.<span style=\"color:red\">水</span><span style=\"color:red\">树</span>越明显,则tanδ越大,可以为检测材料中<span style=\"color:red\">水</span><span style=\"color:red\">树</span>的程度提供依据.文中最后也提出了通过真空注入变压器油使发生水<span style=\"color:red\">树</span>的电缆\"自愈\"的设想.","authors":[{"authorName":"党智敏","id":"0f0eeb20-e4fa-48ec-a732-7e49d3117488","originalAuthorName":"党智敏"},{"authorName":"亢婕","id":"6f5c3900-b37f-4c86-bbf3-df8eb2f15cbb","originalAuthorName":"亢婕"},{"authorName":"屠德民","id":"9fad512d-05a6-4a38-bdee-4aa84f73041e","originalAuthorName":"屠德民"}],"doi":"","fpage":"94","id":"977a55c6-664a-4a1d-ac4f-d13665a93c9a","issue":"3","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"4baaa703-58e6-4ba5-af3d-3a21c1d8fd5e","keyword":"<span style=\"color:red\">水</span><span style=\"color:red\">树</span>","originalKeyword":"水树"},{"id":"94e6df3a-6034-49d3-aa63-fbfb68732f41","keyword":"聚乙烯","originalKeyword":"聚乙烯"},{"id":"f310200e-612d-41e7-a00c-0a32e11f8069","keyword":"高聚物","originalKeyword":"高聚物"},{"id":"7e75ec34-a856-4271-ac07-f1ebc235935f","keyword":"改性","originalKeyword":"改性"},{"id":"994eda34-67c2-41a1-bef3-3343df98c1d6","keyword":"tanδ","originalKeyword":"tanδ"}],"language":"zh","publisherId":"gfzclkxygc200203022","title":"改性聚乙烯高聚物抑制<span style=\"color:red\">水</span><span style=\"color:red\">树</span>的研究","volume":"18","year":"2002"},{"abstractinfo":"为对10 kV运行电缆的绝缘状态进行简单、快速诊断，基于极化-去极化电流(PDC)特征研究了针对电缆<span style=\"color:red\">水</span><span style=\"color:red\">树</span>老化的绝缘诊断判据。采用高频高压<span style=\"color:red\">水</span>针电极法对电缆实验样品进行加速<span style=\"color:red\">水</span><span style=\"color:red\">树</span>老化，使用显微镜定期观察不同老化时期样品中的<span style=\"color:red\">水</span>树形态，并统计<span style=\"color:red\">水</span><span style=\"color:red\">树</span>长度，同时使用PDC测试平台对<span style=\"color:red\">水</span><span style=\"color:red\">树</span>老化样品进行测试。利用测得的极化和去极化电流曲线求得电缆绝缘层的直流电导率和非线性系数，分析两参数随样品老化程度的变化趋势及规律。结果表明：根据直流电导率和非线性系数的变化能有效判别电缆绝缘中的<span style=\"color:red\">水</span><span style=\"color:red\">树</span>老化问题。","authors":[{"authorName":"蔡钢","id":"d2fbe076-fb01-488b-a004-d9bc1ba073cf","originalAuthorName":"蔡钢"},{"authorName":"刘曦","id":"60aeb7b9-4f2d-4a7d-b1c9-84b60a8ffbf9","originalAuthorName":"刘曦"},{"authorName":"濮峻嵩","id":"9920325c-ee1a-47a1-a1e4-5493637a664a","originalAuthorName":"濮峻嵩"},{"authorName":"周凯","id":"89ff84e6-1b8a-42a3-b5ab-442b74702b2a","originalAuthorName":"周凯"},{"authorName":"黄明","id":"0e8448e3-9f11-4f6d-a71b-26298029b3d2","originalAuthorName":"黄明"}],"doi":"10.16790/j.cnki.1009-9239.im.2016.07.012","fpage":"61","id":"012636d8-589f-4053-aa23-88e2898f4b14","issue":"7","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"acbc1417-5127-4647-8fa1-3ab00362ec11","keyword":"交联聚乙烯电缆","originalKeyword":"交联聚乙烯电缆"},{"id":"2a34a1ee-5728-4374-919a-484e439910ec","keyword":"<span style=\"color:red\">水</span><span style=\"color:red\">树</span>","originalKeyword":"水树"},{"id":"4022f56c-5c3c-4ecf-9da7-1bd5ab7bf926","keyword":"极化-去极化","originalKeyword":"极化-去极化"},{"id":"2d209334-6725-439b-ae1e-198662ca12f1","keyword":"直流电导率","originalKeyword":"直流电导率"},{"id":"16db5693-7bb9-451d-b59d-8751ebd5b125","keyword":"非线性系数","originalKeyword":"非线性系数"}],"language":"zh","publisherId":"jycltx201607012","title":"基于PDC法的<span style=\"color:red\">水</span><span style=\"color:red\">树</span>老化电缆绝缘诊断","volume":"","year":"2016"}],"totalpage":1781,"totalrecord":17810}