CN102033170B - 变压器油流带电电荷密度的在线测量装置 - Google Patents
变压器油流带电电荷密度的在线测量装置 Download PDFInfo
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CN200910196801.9A CN102033170B (zh) | 2009-09-29 | 2009-09-29 | 变压器油流带电电荷密度的在线测量装置 |
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CN102033170A CN102033170A (zh) | 2011-04-27 |
CN102033170B true CN102033170B (zh) | 2015-05-06 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102313867A (zh) * | 2011-09-30 | 2012-01-11 | 上海宏力半导体制造有限公司 | 有效薄层电荷密度获取方法 |
CN102353888A (zh) * | 2011-09-30 | 2012-02-15 | 上海宏力半导体制造有限公司 | 有效薄层电荷密度获取方法 |
CN102590643A (zh) * | 2012-03-07 | 2012-07-18 | 厦门大学 | 气固两相管流静电测量装置及测量方法 |
CN104345230B (zh) * | 2013-08-07 | 2015-12-23 | 山东省纺织科学研究院 | 静电衰减测试的加压探头试验装置 |
CN103472287B (zh) * | 2013-09-30 | 2015-10-14 | 山东省纺织科学研究院 | 静电衰减性能测试的静电探测装置 |
CN103969516A (zh) * | 2014-04-11 | 2014-08-06 | 中国石油化工股份有限公司 | 油品静电电荷密度在线监测方法 |
CN104655378A (zh) * | 2015-03-06 | 2015-05-27 | 云南电网有限责任公司电力科学研究院 | 一种变压器绕组振动多维数据的集成系统 |
CN104657617A (zh) * | 2015-03-06 | 2015-05-27 | 云南电网有限责任公司电力科学研究院 | 一种变压器绕组状态评价数据的集成系统 |
CN104657616A (zh) * | 2015-03-06 | 2015-05-27 | 云南电网有限责任公司电力科学研究院 | 一种变压器绕组多维数据的集成系统 |
CN105137208A (zh) * | 2015-09-11 | 2015-12-09 | 中国石油化工股份有限公司 | 一种分体式油品静电在线监测仪及其监测方法 |
CN106249065B (zh) * | 2016-08-02 | 2019-01-18 | 江西理工大学 | 一种模拟测量装置 |
CN113358943B (zh) * | 2021-04-30 | 2023-03-14 | 上海工程技术大学 | 一种油流带电测量装置及全截面电荷测量方法 |
CN113219264B (zh) * | 2021-05-28 | 2023-10-27 | 清华大学 | 高压直流套管表面电荷的现场测量装置及测量方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5055794A (en) * | 1988-01-27 | 1991-10-08 | Mitsubishi Denki Kabushiki Kaisha | Static induction electric apparatus |
CN2176552Y (zh) * | 1993-11-20 | 1994-09-07 | 樊兴华 | 液体绝缘测量装置 |
CN2371562Y (zh) * | 1999-01-08 | 2000-03-29 | 孙威 | 变压器油在线检测及处理装置 |
JP2004200348A (ja) * | 2002-12-18 | 2004-07-15 | Tokyo Electric Power Co Inc:The | 油中ガス分析による油入変圧器の診断方法 |
CN2886583Y (zh) * | 2006-03-26 | 2007-04-04 | 淄博中惠仪器有限公司 | 变压器油带电度自动检测装置 |
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2009
- 2009-09-29 CN CN200910196801.9A patent/CN102033170B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5055794A (en) * | 1988-01-27 | 1991-10-08 | Mitsubishi Denki Kabushiki Kaisha | Static induction electric apparatus |
CN2176552Y (zh) * | 1993-11-20 | 1994-09-07 | 樊兴华 | 液体绝缘测量装置 |
CN2371562Y (zh) * | 1999-01-08 | 2000-03-29 | 孙威 | 变压器油在线检测及处理装置 |
JP2004200348A (ja) * | 2002-12-18 | 2004-07-15 | Tokyo Electric Power Co Inc:The | 油中ガス分析による油入変圧器の診断方法 |
CN2886583Y (zh) * | 2006-03-26 | 2007-04-04 | 淄博中惠仪器有限公司 | 变压器油带电度自动检测装置 |
Non-Patent Citations (4)
Title |
---|
变压器油中局部放电下的油流带电分析;杨智博;《变压器》;20091231(第3期);全文 * |
变压器油道内冲流电流的一种计算方法;王菊芬、蒲家宁、孟浩龙;《中国电机工程学报》;20060831;第26卷(第15期);全文 * |
大型变压器油带电度检测仪和检测方法的研究;卢家琪;《电力设备》;20080731;第9卷(第7期);全文 * |
超高压变压器的油流带电及其危害与防止(上);俞燮根、李福兴;《华东电力》;19921231(第3期);全文 * |
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Effective date of registration: 20150929 Address after: 200002 Nanjing East Road, Shanghai, No. 181, No. Patentee after: State Grid Shanghai Municipal Electric Power Company Patentee after: East China Electric Power Test & Research Institute Co., Ltd. Address before: 200437 Handan Road, Shanghai, No. 171, No. Patentee before: East China Electric Power Test & Research Institute Co., Ltd. |
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Effective date of registration: 20170413 Address after: 200002 Nanjing East Road, Shanghai, No. 181, No. Co-patentee after: Shanghai Sai Pu Le Power Technology Co. Ltd. Patentee after: State Grid Shanghai Municipal Electric Power Company Co-patentee after: East China Electric Power Test & Research Institute Co., Ltd. Address before: 200002 Nanjing East Road, Shanghai, No. 181, No. Co-patentee before: East China Electric Power Test & Research Institute Co., Ltd. Patentee before: State Grid Shanghai Municipal Electric Power Company |
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Effective date of registration: 20190403 Address after: 200002 Nanjing East Road, Huangpu District, Huangpu District, Shanghai Co-patentee after: Shanghai Hengnengtai Enterprise Management Co., Ltd. Patentee after: State Grid Shanghai Municipal Electric Power Company Co-patentee after: East China Electric Power Test & Research Institute Co., Ltd. Address before: 200002 Nanjing East Road, Huangpu District, Huangpu District, Shanghai Co-patentee before: Shanghai Sai Pu Le Power Technology Co. Ltd. Patentee before: State Grid Shanghai Municipal Electric Power Company Co-patentee before: East China Electric Power Test & Research Institute Co., Ltd. |