CN111933395A - 一种开启式取电电流互感器及其制作方法 - Google Patents
一种开启式取电电流互感器及其制作方法 Download PDFInfo
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- CN111933395A CN111933395A CN202010753865.0A CN202010753865A CN111933395A CN 111933395 A CN111933395 A CN 111933395A CN 202010753865 A CN202010753865 A CN 202010753865A CN 111933395 A CN111933395 A CN 111933395A
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- iron core
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 230000005611 electricity Effects 0.000 title abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 118
- 238000004804 winding Methods 0.000 claims abstract description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000002955 isolation Methods 0.000 claims description 11
- 230000035699 permeability Effects 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
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- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
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- 210000001503 joint Anatomy 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 7
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- 238000012546 transfer Methods 0.000 description 1
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Classifications
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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
- H01F27/022—Encapsulation
-
- 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
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
-
- 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
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2895—Windings disposed upon ring cores
-
- 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
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- 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
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- 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)
- Manufacturing & Machinery (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010753865.0A CN111933395B (zh) | 2020-07-30 | 一种开启式取电电流互感器及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010753865.0A CN111933395B (zh) | 2020-07-30 | 一种开启式取电电流互感器及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111933395A true CN111933395A (zh) | 2020-11-13 |
CN111933395B CN111933395B (zh) | 2024-07-09 |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH99132A (fr) * | 1921-12-08 | 1923-05-01 | Metallurg Electr | Transformateur d'intensité. |
CN102064013A (zh) * | 2010-11-24 | 2011-05-18 | 河南省电力公司南阳供电公司 | 可调式低压电流互感器 |
CN102379014A (zh) * | 2009-04-06 | 2012-03-14 | Abb技术有限公司 | 高压用多量程电流互感器 |
CN204228397U (zh) * | 2014-11-19 | 2015-03-25 | 江苏凯隆电器有限公司 | 按键开关触头支持检测装置 |
CN206742180U (zh) * | 2017-03-13 | 2017-12-12 | 新驰电气有限公司 | 一种小型剩余电流动作断路器 |
CN108133817A (zh) * | 2017-12-11 | 2018-06-08 | 成都金采科技有限公司 | 一种电流互感器 |
CN207818314U (zh) * | 2018-01-08 | 2018-09-04 | 傅志锋 | 一种电流互感器护套 |
CN108597827A (zh) * | 2018-04-13 | 2018-09-28 | 华建电气有限公司 | V型面开启式电流互感器及其生产工艺 |
CN209843426U (zh) * | 2019-07-22 | 2019-12-24 | 厦门伊科电子有限公司 | 一种具有滑动调节端的电感器 |
CN111276324A (zh) * | 2020-01-20 | 2020-06-12 | 孙逸民 | 一种小型互感器 |
CN210984510U (zh) * | 2019-11-19 | 2020-07-10 | 天津市辰隆电气设备有限公司 | 一种防水式开合式电流互感器 |
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH99132A (fr) * | 1921-12-08 | 1923-05-01 | Metallurg Electr | Transformateur d'intensité. |
CN102379014A (zh) * | 2009-04-06 | 2012-03-14 | Abb技术有限公司 | 高压用多量程电流互感器 |
CN102064013A (zh) * | 2010-11-24 | 2011-05-18 | 河南省电力公司南阳供电公司 | 可调式低压电流互感器 |
CN204228397U (zh) * | 2014-11-19 | 2015-03-25 | 江苏凯隆电器有限公司 | 按键开关触头支持检测装置 |
CN206742180U (zh) * | 2017-03-13 | 2017-12-12 | 新驰电气有限公司 | 一种小型剩余电流动作断路器 |
CN108133817A (zh) * | 2017-12-11 | 2018-06-08 | 成都金采科技有限公司 | 一种电流互感器 |
CN207818314U (zh) * | 2018-01-08 | 2018-09-04 | 傅志锋 | 一种电流互感器护套 |
CN108597827A (zh) * | 2018-04-13 | 2018-09-28 | 华建电气有限公司 | V型面开启式电流互感器及其生产工艺 |
CN209843426U (zh) * | 2019-07-22 | 2019-12-24 | 厦门伊科电子有限公司 | 一种具有滑动调节端的电感器 |
CN210984510U (zh) * | 2019-11-19 | 2020-07-10 | 天津市辰隆电气设备有限公司 | 一种防水式开合式电流互感器 |
CN111276324A (zh) * | 2020-01-20 | 2020-06-12 | 孙逸民 | 一种小型互感器 |
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Effective date of registration: 20240613 Address after: 461000 in Xuji smart grid industrial park, east of Weiwu Avenue and south of Shangji street, Xuchang City, Henan Province Applicant after: HENAN XUJI METERING Co.,Ltd. Country or region after: China Address before: Building 87-1-101, Yougu New Science Park, East Side of Jingfu Road, Pharmaceutical and Medical Equipment Industrial Park, Tianjin Beichen Economic and Technological Development Zone, Beichen District, Tianjin, 300000 yuan Applicant before: Tianjin Chenlong Electrical Equipment Co.,Ltd. Country or region before: China |
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