Article(id=1209927348619702407, tenantId=1146029695717560320, journalId=1149653034449285133, issueId=1209927347319468160, articleNumber=null, orderNo=null, doi=10.16790/j.cnki.1009-9239.im.2022.04.016, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1620144000000, receivedDateStr=2021-05-05, revisedDate=1627228800000, revisedDateStr=2021-07-26, acceptedDate=null, acceptedDateStr=null, onlineDate=1766398759274, onlineDateStr=2025-12-22, pubDate=1650384000000, pubDateStr=2022-04-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1766398759274, onlineIssueDateStr=2025-12-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1766398759274, creator=13701087609, updateTime=1766398759274, updator=13701087609, issue=Issue{id=1209927347319468160, tenantId=1146029695717560320, journalId=1149653034449285133, year='2022', volume='55', issue='4', pageStart='1', pageEnd='120', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1766398758964, creator=13701087609, updateTime=1766563041616, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1210616398758408595, tenantId=1146029695717560320, journalId=1149653034449285133, issueId=1209927347319468160, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1210616398758408596, tenantId=1146029695717560320, journalId=1149653034449285133, issueId=1209927347319468160, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=109, endPage=113, ext={EN=ArticleExt(id=1209927348913303691, articleId=1209927348619702407, tenantId=1146029695717560320, journalId=1149653034449285133, language=EN, title=Gas Production Characteristics of Three Ester Insulation Oils Under Low Energy Discharge Fault, columnId=1192878364340924664, journalTitle=Insulating Materials, columnName=Test and Analysis, runingTitle=null, highlight=null, articleAbstract=
In order to study the gas production characteristics of ester insulating oils under transformer fault conditions, three ester insulating oils including single ester, natural ester, and synthetic ester insulating oils were selected to analyze their gas production characteristics under simulated low energy discharge conditions. The results show that the hydrogen production ratio of ester insulating oil is higher under low energy discharge, and the production of acetylene is much lower than that of mineral insulating oil, especially the acetylene production of synthetic esters is the lowest. The low energy discharge of mono ester and natural ester insulating oils can be determined by three-ratio, Duval triangle, and Duval pentagon methods. The low energy discharge of the synthetic ester can be determined by the Duval triangle method.
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为研究酯类绝缘油在变压器故障条件下的产气特性,通过选取3种酯类绝缘油包括单酯、天然酯、合成酯绝缘油,分析其在模拟低能放电条件下的产气特性。结果表明:酯类绝缘油在低能放电条件下,氢气的产出比例较高,乙炔的产出量远低于矿物绝缘油的乙炔产出量,尤其是合成酯的乙炔产出量最低。单酯及天然酯绝缘油的低能放电可通过三比值法、大卫三角形法及大卫五边形法判定,合成酯的低能放电可用大卫三角法进行判定。
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王炜(1988-),女(汉族),江苏徐州市人,工程师,主要从事新能源和绿色绝缘材料的研究。
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王炜(1988-),女(汉族),江苏徐州市人,工程师,主要从事新能源和绿色绝缘材料的研究。
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52(11):70-74., articleTitle=天然酯绝缘油在油纸界面放电故障条件下的分解产气特性研究, refAbstract=null), Reference(id=1210892027609347022, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=杜诗悦, journalName=null, refType=null, unstructuredReference=杜诗悦.植物油变压器电热故障产气规律与诊断方法[D].北京:华北电力大学,
2019., articleTitle=植物油变压器电热故障产气规律与诊断方法, refAbstract=null), Reference(id=1210892027693233106, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, doi=null, pmid=null, pmcid=null, year=2017, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=相晨萌, journalName=null, refType=null, unstructuredReference=相晨萌.山茶籽绝缘油中溶解气体分析与判断方法研究[D].重庆:重庆大学,
2017., articleTitle=山茶籽绝缘油中溶解气体分析与判断方法研究, refAbstract=null), Reference(id=1210892027793896409, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, doi=null, pmid=null, pmcid=null, year=2017, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=DUVALM, LAMARREL, journalName=null, refType=null, unstructuredReference=
DUVALM,
LAMARREL. The new Duval Pentagons available for DGA diagnosis in transformers filled with mineral and ester oils[C]//2017 IEEE Electrical Insulation Conference. Baltimore, USA:IEEE,
2017., articleTitle=The new Duval Pentagons available for DGA diagnosis in transformers filled with mineral and ester oils, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1210892021749904006, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, xref=null, ext=[AuthorCompanyExt(id=1210892021758292614, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, companyId=1210892021749904006, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Power test and Research Institute of Guangzhou Power Supply Bureau of Guangdong Power Grid, Guangzhou 510410, China), AuthorCompanyExt(id=1210892021766681223, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, companyId=1210892021749904006, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=广东电网公司广州供电局电力试验研究院,广东 广州 510410)])], figs=[ArticleFig(id=1210892024853689134, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=EN, label=Fig.1, caption=
Schematic diagram of insulating oil pretreatment platform, figureFileSmall=InwRjgerWmzczGMgjB2KLg==, figureFileBig=VtHFR1orinyX1DYjYVbk4g==, tableContent=null), ArticleFig(id=1210892024979518263, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=CN, label=图1, caption=
绝缘油预处理平台示意图, figureFileSmall=InwRjgerWmzczGMgjB2KLg==, figureFileBig=VtHFR1orinyX1DYjYVbk4g==, tableContent=null), ArticleFig(id=1210892025151484735, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=EN, label=Fig.2, caption=
Structure of electrical fault simulator, figureFileSmall=V0sF6BQYMWfvRwRpdykTaw==, figureFileBig=Yf86baNjMBEQZ/DvWMrUhw==, tableContent=null), ArticleFig(id=1210892025260536645, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=CN, label=图2, caption=
电故障模拟装置结构, figureFileSmall=V0sF6BQYMWfvRwRpdykTaw==, figureFileBig=Yf86baNjMBEQZ/DvWMrUhw==, tableContent=null), ArticleFig(id=1210892025377977160, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=EN, label=Fig.3, caption=
Type and content of dissolved gas in oils, figureFileSmall=o63qvwASYwwEjny4okBnSw==, figureFileBig=wjLbhPMbKSdID3pb4FKW3A==, tableContent=null), ArticleFig(id=1210892025499611987, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=CN, label=图3, caption=
油中溶解气体种类及含量, figureFileSmall=o63qvwASYwwEjny4okBnSw==, figureFileBig=wjLbhPMbKSdID3pb4FKW3A==, tableContent=null), ArticleFig(id=1210892025646412632, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=EN, label=Fig.4, caption=
Duval triangle diagnosis of four insulating oils electric faults, figureFileSmall=IlH9QHbA4L6WEmjxNxGJ6g==, figureFileBig=pA+PkOv8GtoVOhh4VOQ0ow==, tableContent=null), ArticleFig(id=1210892025776436067, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=CN, label=图4, caption=
4种绝缘油电故障的大卫三角形诊断, figureFileSmall=IlH9QHbA4L6WEmjxNxGJ6g==, figureFileBig=pA+PkOv8GtoVOhh4VOQ0ow==, tableContent=null), ArticleFig(id=1210892025906459497, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=EN, label=Fig.5, caption=
Duval pentagon diagnosis of four insulating oils electric faults, figureFileSmall=L8EF2r1kWSnjC0o91sNTcw==, figureFileBig=HCg9/anDmzKxk8t1q+Vi3w==, tableContent=null), ArticleFig(id=1210892026019705713, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=CN, label=图5, caption=
4种绝缘油电故障的大卫五边形诊断, figureFileSmall=L8EF2r1kWSnjC0o91sNTcw==, figureFileBig=HCg9/anDmzKxk8t1q+Vi3w==, tableContent=null), ArticleFig(id=1210892026128757623, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=EN, label=Tab.1, caption=
Typical parameters of four insulating oils, figureFileSmall=null, figureFileBig=null, tableContent=
| 典型参数 | 单酯 | 天然酯 | 合成酯 | 矿物绝缘油 |
|---|
| 型号 | DL-7 | FR3 | Midel 7131 | KI25X |
| 生产厂家 | 上海樱花 | 美国Cargill | 英国M&I Materials | 中石油润滑油 |
| 密度(20℃)/(g/cm3) | 0.88 | 0.92 | 0.97 | 0.88 |
| 运动黏度(40℃)/(mm2/s) | 6.3 | 36 | 28 | 8.1 |
| 比热容(20℃)/(kJ/(kg·K)) | 1.95 | 1.85 | 1.88 | 1.86 |
| 热导率(20℃)/(W/(m·K)) | 0.132 | 0.177 | 0.144 | 0.126 |
| 水含量/(×10-6) | 12 | 15 | 20 | 5 |
| 介质损耗因数(90℃) | 0.02 | 0.02 | 0.02 | 0.01 |
| 相对介电常数 | 2.95 | 3.2 | 3.2 | 2.2 |
), ArticleFig(id=1210892026237809530, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=CN, label=表1, caption=
4种绝缘油的典型参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 典型参数 | 单酯 | 天然酯 | 合成酯 | 矿物绝缘油 |
|---|
| 型号 | DL-7 | FR3 | Midel 7131 | KI25X |
| 生产厂家 | 上海樱花 | 美国Cargill | 英国M&I Materials | 中石油润滑油 |
| 密度(20℃)/(g/cm3) | 0.88 | 0.92 | 0.97 | 0.88 |
| 运动黏度(40℃)/(mm2/s) | 6.3 | 36 | 28 | 8.1 |
| 比热容(20℃)/(kJ/(kg·K)) | 1.95 | 1.85 | 1.88 | 1.86 |
| 热导率(20℃)/(W/(m·K)) | 0.132 | 0.177 | 0.144 | 0.126 |
| 水含量/(×10-6) | 12 | 15 | 20 | 5 |
| 介质损耗因数(90℃) | 0.02 | 0.02 | 0.02 | 0.01 |
| 相对介电常数 | 2.95 | 3.2 | 3.2 | 2.2 |
), ArticleFig(id=1210892026351055746, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=EN, label=Tab.2, caption=
The three ratios of gas produced in four insulating oils at failure, figureFileSmall=null, figureFileBig=null, tableContent=
| 绝缘油 | V(乙炔)/V(乙烯) | V(甲烷)/V(氢气) | V(乙烯)/V(乙烷) | 编码 | 故障类型 |
|---|
| 单酯 | 9.000 | 0.002 | 12.500 | 212 | 低能放电 |
| 天然酯 | 17.500 | 0.001 | 0.571 | 212 | 低能放电 |
| 合成酯 | 2.759 | 0.004 | 6.444 | 112 | 电弧放电 |
| 矿物绝缘油 | 17.857 | 0.018 | 20.000 | 212 | 低能放电 |
), ArticleFig(id=1210892026531410830, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=CN, label=表2, caption=
4种绝缘油故障产气的三比值
, figureFileSmall=null, figureFileBig=null, tableContent=
| 绝缘油 | V(乙炔)/V(乙烯) | V(甲烷)/V(氢气) | V(乙烯)/V(乙烷) | 编码 | 故障类型 |
|---|
| 单酯 | 9.000 | 0.002 | 12.500 | 212 | 低能放电 |
| 天然酯 | 17.500 | 0.001 | 0.571 | 212 | 低能放电 |
| 合成酯 | 2.759 | 0.004 | 6.444 | 112 | 电弧放电 |
| 矿物绝缘油 | 17.857 | 0.018 | 20.000 | 212 | 低能放电 |
), ArticleFig(id=1210892026707571604, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=EN, label=Tab.3, caption=
The relative ratio and five fault gases in our insulating oils %, figureFileSmall=null, figureFileBig=null, tableContent=
| 气体 | 单酯 | 天然酯 | 合成酯 | 矿物绝缘油 |
|---|
| H2 | 89.75 | 95.04 | 98.48 | 72.44 |
| CH4 | 0.20 | 0.10 | 0.38 | 1.29 |
| C2H6 | 0.08 | 0.42 | 0.05 | 0.07 |
| C2H4 | 1.00 | 0.24 | 0.29 | 1.39 |
| C2H2 | 8.97 | 4.20 | 0.80 | 24.81 |
), ArticleFig(id=1210892026841789340, tenantId=1146029695717560320, journalId=1149653034449285133, articleId=1209927348619702407, language=CN, label=表3, caption=
4种绝缘油中5种故障气体的相对比例
, figureFileSmall=null, figureFileBig=null, tableContent=
| 气体 | 单酯 | 天然酯 | 合成酯 | 矿物绝缘油 |
|---|
| H2 | 89.75 | 95.04 | 98.48 | 72.44 |
| CH4 | 0.20 | 0.10 | 0.38 | 1.29 |
| C2H6 | 0.08 | 0.42 | 0.05 | 0.07 |
| C2H4 | 1.00 | 0.24 | 0.29 | 1.39 |
| C2H2 | 8.97 | 4.20 | 0.80 | 24.81 |
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