CN106710857B - 具有多匝导电杆的电流互感器 - Google Patents
具有多匝导电杆的电流互感器 Download PDFInfo
- Publication number
- CN106710857B CN106710857B CN201510465147.2A CN201510465147A CN106710857B CN 106710857 B CN106710857 B CN 106710857B CN 201510465147 A CN201510465147 A CN 201510465147A CN 106710857 B CN106710857 B CN 106710857B
- Authority
- CN
- China
- Prior art keywords
- conductor
- conducting rod
- sector
- current transformer
- tubular shape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004020 conductor Substances 0.000 claims abstract description 142
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011810 insulating material Substances 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical group [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 claims 1
- 239000010426 asphalt Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000005684 electric field Effects 0.000 description 4
- 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 description 2
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core
-
- 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
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/323—Insulation between winding turns, between winding layers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
Description
1 | 多匝导电杆 | 41 | 第一汇流排 |
11 | 管状导体 | 42 | 第二汇流排 |
12 | 第一扇形导体 | 43 | 第三汇流排 |
13 | 第二扇形导体 | 44 | 第四汇流排 |
14 | 第三扇形导体 | 51、52、53、54 | 压块 |
15 | 第四扇形导体 | 6 | 绝缘条 |
16 | 中心导体 | 7 | 绝缘套 |
2 | 绝缘材料 | 8 | 底座 |
3 | 器身 |
Claims (9)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510465147.2A CN106710857B (zh) | 2015-07-31 | 2015-07-31 | 具有多匝导电杆的电流互感器 |
PCT/EP2016/067879 WO2017021248A1 (en) | 2015-07-31 | 2016-07-27 | Current transformer having multi-turn conductive rod |
ES16750665T ES2781834T3 (es) | 2015-07-31 | 2016-07-27 | Transformador de corriente que tiene varilla conductora de múltiples vueltas |
EP16750665.8A EP3329502B1 (en) | 2015-07-31 | 2016-07-27 | Current transformer having multi-turn conductive rod |
HRP20200667TT HRP20200667T1 (hr) | 2015-07-31 | 2020-04-24 | Strujni transformator koji ima višeokretnu provodljivu šipku |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510465147.2A CN106710857B (zh) | 2015-07-31 | 2015-07-31 | 具有多匝导电杆的电流互感器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106710857A CN106710857A (zh) | 2017-05-24 |
CN106710857B true CN106710857B (zh) | 2018-12-11 |
Family
ID=56683909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510465147.2A Active CN106710857B (zh) | 2015-07-31 | 2015-07-31 | 具有多匝导电杆的电流互感器 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3329502B1 (zh) |
CN (1) | CN106710857B (zh) |
ES (1) | ES2781834T3 (zh) |
HR (1) | HRP20200667T1 (zh) |
WO (1) | WO2017021248A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3474024A1 (de) * | 2017-10-19 | 2019-04-24 | RITZ Instrument Transformers GmbH | Stromwandler mit fluid- oder ölpapierisolierung für hochspannung |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB774638A (en) * | 1954-07-12 | 1957-05-15 | Gen Electric | Improvements relating to electric current transformers |
US3725741A (en) * | 1971-06-30 | 1973-04-03 | Westinghouse Electric Corp | Differential transformer mounting arrangement particulary for ground fault interrupter apparatus |
CN201282021Y (zh) * | 2008-07-21 | 2009-07-29 | 重庆百纳电气有限公司 | 电流互感器 |
CN201282027Y (zh) * | 2008-12-30 | 2009-07-29 | 山东泰开互感器有限公司 | 一种电流互感器一次导体连接装置 |
GB2473014A (en) * | 2009-08-27 | 2011-03-02 | Sean Christopher Ganley | Single and multi-phase current sensor and current transformer |
CN102226975A (zh) * | 2011-03-10 | 2011-10-26 | 湖南省电力公司电瓷电器厂 | 一种可串并联的六氟化硫气体绝缘独立式电流互感器 |
CN202332560U (zh) * | 2011-11-17 | 2012-07-11 | 上海Mwb互感器有限公司 | 电流互感器的导电组件及其电流互感器 |
CN103117161A (zh) * | 2011-11-17 | 2013-05-22 | 上海Mwb互感器有限公司 | 电流互感器的导电组件及其电流互感器 |
-
2015
- 2015-07-31 CN CN201510465147.2A patent/CN106710857B/zh active Active
-
2016
- 2016-07-27 EP EP16750665.8A patent/EP3329502B1/en active Active
- 2016-07-27 ES ES16750665T patent/ES2781834T3/es active Active
- 2016-07-27 WO PCT/EP2016/067879 patent/WO2017021248A1/en active Application Filing
-
2020
- 2020-04-24 HR HRP20200667TT patent/HRP20200667T1/hr unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB774638A (en) * | 1954-07-12 | 1957-05-15 | Gen Electric | Improvements relating to electric current transformers |
US3725741A (en) * | 1971-06-30 | 1973-04-03 | Westinghouse Electric Corp | Differential transformer mounting arrangement particulary for ground fault interrupter apparatus |
CN201282021Y (zh) * | 2008-07-21 | 2009-07-29 | 重庆百纳电气有限公司 | 电流互感器 |
CN201282027Y (zh) * | 2008-12-30 | 2009-07-29 | 山东泰开互感器有限公司 | 一种电流互感器一次导体连接装置 |
GB2473014A (en) * | 2009-08-27 | 2011-03-02 | Sean Christopher Ganley | Single and multi-phase current sensor and current transformer |
CN102226975A (zh) * | 2011-03-10 | 2011-10-26 | 湖南省电力公司电瓷电器厂 | 一种可串并联的六氟化硫气体绝缘独立式电流互感器 |
CN202332560U (zh) * | 2011-11-17 | 2012-07-11 | 上海Mwb互感器有限公司 | 电流互感器的导电组件及其电流互感器 |
CN103117161A (zh) * | 2011-11-17 | 2013-05-22 | 上海Mwb互感器有限公司 | 电流互感器的导电组件及其电流互感器 |
Also Published As
Publication number | Publication date |
---|---|
EP3329502A1 (en) | 2018-06-06 |
CN106710857A (zh) | 2017-05-24 |
WO2017021248A1 (en) | 2017-02-09 |
EP3329502B1 (en) | 2020-03-18 |
HRP20200667T1 (hr) | 2020-07-24 |
ES2781834T3 (es) | 2020-09-08 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211202 Address after: Munich, Germany Patentee after: Siemens Energy International Address before: Munich, Germany Patentee before: SIEMENS AG |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240613 Address after: German Te Royce Dov Patentee after: HSP High Voltage Equipment Co.,Ltd. Country or region after: Germany Address before: Munich, Germany Patentee before: Siemens Energy International Country or region before: Germany |