CN105706194A - 用于低电压漏电断路器的电流互感器 - Google Patents

用于低电压漏电断路器的电流互感器 Download PDF

Info

Publication number
CN105706194A
CN105706194A CN201480057110.XA CN201480057110A CN105706194A CN 105706194 A CN105706194 A CN 105706194A CN 201480057110 A CN201480057110 A CN 201480057110A CN 105706194 A CN105706194 A CN 105706194A
Authority
CN
China
Prior art keywords
current transformer
printed circuit
contact rod
magnetic core
conductive gasket
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.)
Pending
Application number
CN201480057110.XA
Other languages
English (en)
Chinese (zh)
Inventor
P·安东内洛
F·克罗姆博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB SpA
ABB AB
Original Assignee
Asea Brown Boveri AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asea Brown Boveri AB filed Critical Asea Brown Boveri AB
Publication of CN105706194A publication Critical patent/CN105706194A/zh
Pending legal-status Critical Current

Links

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
    • 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
    • H01F38/32—Circuit arrangements
    • 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)
  • Transformers For Measuring Instruments (AREA)
  • Electronic Switches (AREA)
CN201480057110.XA 2013-10-17 2014-10-14 用于低电压漏电断路器的电流互感器 Pending CN105706194A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2013A001736 2013-10-17
IT001736A ITMI20131736A1 (it) 2013-10-17 2013-10-17 Trasformatore di corrente per interruttori differenziali in bassa tensione
PCT/EP2014/071978 WO2015055628A1 (en) 2013-10-17 2014-10-14 Current transformer for low voltage residual current circuit breakers

Publications (1)

Publication Number Publication Date
CN105706194A true CN105706194A (zh) 2016-06-22

Family

ID=49725224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480057110.XA Pending CN105706194A (zh) 2013-10-17 2014-10-14 用于低电压漏电断路器的电流互感器

Country Status (4)

Country Link
EP (1) EP3058576B1 (de)
CN (1) CN105706194A (de)
IT (1) ITMI20131736A1 (de)
WO (1) WO2015055628A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112447385A (zh) * 2020-12-03 2021-03-05 国创新能源汽车智慧能源装备创新中心(江苏)有限公司 一种大功率铜排测量用漏电互感器
CN114905438A (zh) * 2022-06-02 2022-08-16 Abb瑞士股份有限公司 用于漏电互感器的导体定位装置和漏电检测设备

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582010A (ja) * 1981-06-25 1983-01-07 Matsushita Electric Ind Co Ltd 高周波加熱装置
JPH0343931A (ja) * 1989-07-10 1991-02-25 Fuji Electric Co Ltd 漏電遮断器
JPH04267028A (ja) * 1991-02-21 1992-09-22 Fuji Electric Co Ltd 回路遮断器の過電流引外し装置
CN1700547A (zh) * 2004-05-18 2005-11-23 柳仁基 一体型漏电断路器及其制造方法
CN2836202Y (zh) * 2005-08-01 2006-11-08 西华大学 一种基于印制电路板的空芯线圈电流互感器
GB2455847A (en) * 2007-12-19 2009-06-24 Atreus Entpr Ltd A current transformer using magnetic elements to improve the core balance
US7948724B2 (en) * 2008-09-25 2011-05-24 Eaton Corporation Current transformer support bracket and circuit interrupter including the same
CN202905448U (zh) * 2012-11-12 2013-04-24 常熟开关制造有限公司(原常熟开关厂） 零序电流互感器主回路固定结构

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582010A (ja) * 1981-06-25 1983-01-07 Matsushita Electric Ind Co Ltd 高周波加熱装置
JPH0343931A (ja) * 1989-07-10 1991-02-25 Fuji Electric Co Ltd 漏電遮断器
JPH04267028A (ja) * 1991-02-21 1992-09-22 Fuji Electric Co Ltd 回路遮断器の過電流引外し装置
CN1700547A (zh) * 2004-05-18 2005-11-23 柳仁基 一体型漏电断路器及其制造方法
CN2836202Y (zh) * 2005-08-01 2006-11-08 西华大学 一种基于印制电路板的空芯线圈电流互感器
GB2455847A (en) * 2007-12-19 2009-06-24 Atreus Entpr Ltd A current transformer using magnetic elements to improve the core balance
US7948724B2 (en) * 2008-09-25 2011-05-24 Eaton Corporation Current transformer support bracket and circuit interrupter including the same
CN202905448U (zh) * 2012-11-12 2013-04-24 常熟开关制造有限公司(原常熟开关厂） 零序电流互感器主回路固定结构

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112447385A (zh) * 2020-12-03 2021-03-05 国创新能源汽车智慧能源装备创新中心(江苏)有限公司 一种大功率铜排测量用漏电互感器
CN114905438A (zh) * 2022-06-02 2022-08-16 Abb瑞士股份有限公司 用于漏电互感器的导体定位装置和漏电检测设备
CN114905438B (zh) * 2022-06-02 2024-05-03 Abb瑞士股份有限公司 用于漏电互感器的导体定位装置和漏电检测设备

Also Published As

Publication number Publication date
EP3058576A1 (de) 2016-08-24
ITMI20131736A1 (it) 2015-04-18
WO2015055628A1 (en) 2015-04-23
EP3058576B1 (de) 2018-05-30

Similar Documents

Publication Publication Date Title
CN105684246B (zh) 变流器支承装置及使用该变流器支承装置的开关装置
JP5362116B2 (ja) 超常電磁パルスから電力システムを保護するための方法および装置
JP5730445B2 (ja) 電気的シリーズ用端子およびシリーズ端子ブロック
CN105044425A (zh) 差动电流测量组件
CN105706194A (zh) 用于低电压漏电断路器的电流互感器
CN105470038A (zh) 一种新型柱上断路器
JP2012164652A (ja) 真空遮断器のフレキシブルシャント
CN102456505A (zh) 用于真空断续器的触点组件
CN203882861U (zh) 集成电子式电流互感器的柱式断路器
CN201556523U (zh) 一种带有保护间隙的高压干式电流互感器
CN102347701B (zh) 逆变器装置
CN207303817U (zh) 复合绝缘开关柜
US2083379A (en) Electrical switchgear
US10084306B2 (en) Circuit breaker having safety switching part
EP1050059A1 (de) Schnellauslöser mit leistungstransformator
CN204204622U (zh) 可串级电流互感器的组合互感器
CN203931968U (zh) 漏电断路器中零序电流互感器的分流连接结构
EP3186812A1 (de) Kombinierte elektrische hochspannungsvorrichtung
CN104201067A (zh) 一种漏电断路器连接系统
EP3365903A1 (de) Trockener giesstransformator mit flexibler anschlussklemme
KR200439071Y1 (ko) 영상변류기의 고정구조체
RU2696248C2 (ru) Трансформатор тока и распределительное устройство с трансформатором тока
US20140091894A1 (en) Overload release, in particular for a circuit breaker
CN108631206A (zh) 复合绝缘开关柜
CN202423188U (zh) 漏电断路器

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
AD01 Patent right deemed abandoned
AD01 Patent right deemed abandoned

Effective date of abandoning: 20190423