CN107240492B - 一种易于组装的非晶合金电流互感器 - Google Patents
一种易于组装的非晶合金电流互感器 Download PDFInfo
- Publication number
- CN107240492B CN107240492B CN201710688926.8A CN201710688926A CN107240492B CN 107240492 B CN107240492 B CN 107240492B CN 201710688926 A CN201710688926 A CN 201710688926A CN 107240492 B CN107240492 B CN 107240492B
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- Prior art keywords
- transformer
- housing cylinder
- shell
- mutual inductor
- magnetic core
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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
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15325—Amorphous metallic alloys, e.g. glassy metals containing rare earths
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/25—Magnetic cores made from strips or ribbons
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
-
- 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
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
- H01F2038/305—Constructions with toroidal magnetic core
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710688926.8A CN107240492B (zh) | 2017-08-13 | 2017-08-13 | 一种易于组装的非晶合金电流互感器 |
Applications Claiming Priority (1)
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CN201710688926.8A CN107240492B (zh) | 2017-08-13 | 2017-08-13 | 一种易于组装的非晶合金电流互感器 |
Publications (2)
Publication Number | Publication Date |
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CN107240492A CN107240492A (zh) | 2017-10-10 |
CN107240492B true CN107240492B (zh) | 2019-05-10 |
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Family Applications (1)
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CN201710688926.8A Active CN107240492B (zh) | 2017-08-13 | 2017-08-13 | 一种易于组装的非晶合金电流互感器 |
Country Status (1)
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CN (1) | CN107240492B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108922735A (zh) * | 2018-07-20 | 2018-11-30 | 芜湖君华材料有限公司 | 一种耐瞬时高温的非晶合金磁芯 |
CN108922742A (zh) * | 2018-07-21 | 2018-11-30 | 芜湖君华材料有限公司 | 一种高硬度非晶合金互感器磁芯 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101432827A (zh) * | 2006-04-28 | 2009-05-13 | 日立金属株式会社 | 一种电流互感器用磁芯、电流互感器和瓦特计 |
JP2010027854A (ja) * | 2008-07-18 | 2010-02-04 | Tamura Seisakusho Co Ltd | 圧粉磁心及びその製造方法 |
CN105182037A (zh) * | 2015-08-07 | 2015-12-23 | 宁波华宇电子有限公司 | 一种开环霍尔电流传感器 |
CN106783116A (zh) * | 2017-02-13 | 2017-05-31 | 安徽君华舜义恩佳非晶材料有限公司 | 一种高可靠性钴基铁磁芯电流互感器 |
CN106783115A (zh) * | 2017-02-13 | 2017-05-31 | 安徽君华舜义恩佳非晶材料有限公司 | 一种双铁芯抗直流分量电流互感器 |
CN206401158U (zh) * | 2017-01-21 | 2017-08-11 | 安徽君华舜义恩佳非晶材料有限公司 | 一种设置有接线槽的电流互感器 |
-
2017
- 2017-08-13 CN CN201710688926.8A patent/CN107240492B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101432827A (zh) * | 2006-04-28 | 2009-05-13 | 日立金属株式会社 | 一种电流互感器用磁芯、电流互感器和瓦特计 |
JP2010027854A (ja) * | 2008-07-18 | 2010-02-04 | Tamura Seisakusho Co Ltd | 圧粉磁心及びその製造方法 |
CN105182037A (zh) * | 2015-08-07 | 2015-12-23 | 宁波华宇电子有限公司 | 一种开环霍尔电流传感器 |
CN206401158U (zh) * | 2017-01-21 | 2017-08-11 | 安徽君华舜义恩佳非晶材料有限公司 | 一种设置有接线槽的电流互感器 |
CN106783116A (zh) * | 2017-02-13 | 2017-05-31 | 安徽君华舜义恩佳非晶材料有限公司 | 一种高可靠性钴基铁磁芯电流互感器 |
CN106783115A (zh) * | 2017-02-13 | 2017-05-31 | 安徽君华舜义恩佳非晶材料有限公司 | 一种双铁芯抗直流分量电流互感器 |
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CN107240492A (zh) | 2017-10-10 |
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Effective date of registration: 20190418 Address after: 224300 No. 18 Renmin West Road, Hede Town, Sheyang County, Yancheng City, Jiangsu Province Applicant after: Sheyang Weilong Electric Co., Ltd. Address before: 241080 No. 1 Xiajiahu Road, Sanshan Economic Development Zone, Wuhu City, Anhui Province Applicant before: Anhui Junhua Shunyi Enjia Amorphous Materials Co., Ltd. |
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Effective date of registration: 20201228 Address after: 200333 Room 201, 2nd floor, No.18 Lane 1175, Tongpu Road, Putuo District, Shanghai Patentee after: SHANGHAI LEIYUE AUTOMATIC DEVICE Co.,Ltd. Address before: 224300 No. 18, Renmin West Road, hop Tak Town, Sheyang County, Jiangsu, Yancheng City Patentee before: SHEYANG WEILONG ELECTRIC Co.,Ltd. |