CN108761165A - 一种无源同轴感应电子式电压互感器 - Google Patents
一种无源同轴感应电子式电压互感器 Download PDFInfo
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- CN108761165A CN108761165A CN201810954255.XA CN201810954255A CN108761165A CN 108761165 A CN108761165 A CN 108761165A CN 201810954255 A CN201810954255 A CN 201810954255A CN 108761165 A CN108761165 A CN 108761165A
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- Prior art keywords
- voltage transformer
- passive
- electronic type
- type voltage
- coaxial
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/38—Instruments transformers for polyphase ac
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
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Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810954255.XA CN108761165B (zh) | 2018-08-21 | 2018-08-21 | 一种无源同轴感应电子式电压互感器 |
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CN201810954255.XA CN108761165B (zh) | 2018-08-21 | 2018-08-21 | 一种无源同轴感应电子式电压互感器 |
Publications (2)
Publication Number | Publication Date |
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CN108761165A true CN108761165A (zh) | 2018-11-06 |
CN108761165B CN108761165B (zh) | 2020-06-12 |
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CN201810954255.XA Active CN108761165B (zh) | 2018-08-21 | 2018-08-21 | 一种无源同轴感应电子式电压互感器 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004207974A (ja) * | 2002-12-25 | 2004-07-22 | Fuji Electric Systems Co Ltd | 電子トランス |
CN101183120A (zh) * | 2007-12-14 | 2008-05-21 | 北京浩霆光电技术有限责任公司 | 单相电能互感器 |
CN101256892A (zh) * | 2007-12-29 | 2008-09-03 | 武汉格蓝若光电互感器有限公司 | 新型高压独立式电子式电压互感器 |
CN103227045A (zh) * | 2013-05-09 | 2013-07-31 | 南京江北自动化技术有限公司 | 一种电子式电流互感器 |
CN204011033U (zh) * | 2014-07-07 | 2014-12-10 | 北京蓝派克电力科技有限公司 | 一种新型的电子式零序电压互感器 |
CN204347105U (zh) * | 2014-12-11 | 2015-05-20 | 许继集团有限公司 | 一种共箱电子式电压互感器 |
CN105527478A (zh) * | 2014-10-24 | 2016-04-27 | 北京自动化控制设备研究所 | 一种无源电子式电压互感器 |
CN205487636U (zh) * | 2016-04-14 | 2016-08-17 | 杭州零尔电力科技有限公司 | 一种电子式互感器安装架 |
-
2018
- 2018-08-21 CN CN201810954255.XA patent/CN108761165B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004207974A (ja) * | 2002-12-25 | 2004-07-22 | Fuji Electric Systems Co Ltd | 電子トランス |
CN101183120A (zh) * | 2007-12-14 | 2008-05-21 | 北京浩霆光电技术有限责任公司 | 单相电能互感器 |
CN101256892A (zh) * | 2007-12-29 | 2008-09-03 | 武汉格蓝若光电互感器有限公司 | 新型高压独立式电子式电压互感器 |
CN103227045A (zh) * | 2013-05-09 | 2013-07-31 | 南京江北自动化技术有限公司 | 一种电子式电流互感器 |
CN204011033U (zh) * | 2014-07-07 | 2014-12-10 | 北京蓝派克电力科技有限公司 | 一种新型的电子式零序电压互感器 |
CN105527478A (zh) * | 2014-10-24 | 2016-04-27 | 北京自动化控制设备研究所 | 一种无源电子式电压互感器 |
CN204347105U (zh) * | 2014-12-11 | 2015-05-20 | 许继集团有限公司 | 一种共箱电子式电压互感器 |
CN205487636U (zh) * | 2016-04-14 | 2016-08-17 | 杭州零尔电力科技有限公司 | 一种电子式互感器安装架 |
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CN108761165B (zh) | 2020-06-12 |
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Effective date of registration: 20230913 Address after: Room 779, Building A, 266 Waixi Road, High tech Zone, Wuxing District, Huzhou City, Zhejiang Province, 313002 (self declared) Patentee after: Huzhou Sifang Zhixiang Electric Co.,Ltd. Patentee after: BEIJING SIFANG ENGINEERING Co.,Ltd. Address before: No. 80 Suyuan Avenue, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province, 211111 Patentee before: NANJING SIFANG ZHIJIE SWITCH Co.,Ltd. Patentee before: BEIJING SIFANG AUTOMATION Co.,Ltd. Patentee before: BEIJING SIFANG ENGINEERING Co.,Ltd. |
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