KR100881364B1 - 전원용 전류 변성기 및 그의 제조방법 - Google Patents

전원용 전류 변성기 및 그의 제조방법 Download PDF

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Publication number
KR100881364B1
KR100881364B1 KR1020070070281A KR20070070281A KR100881364B1 KR 100881364 B1 KR100881364 B1 KR 100881364B1 KR 1020070070281 A KR1020070070281 A KR 1020070070281A KR 20070070281 A KR20070070281 A KR 20070070281A KR 100881364 B1 KR100881364 B1 KR 100881364B1
Authority
KR
South Korea
Prior art keywords
core
power supply
gap
straight section
current transformer
Prior art date
Application number
KR1020070070281A
Other languages
English (en)
Korean (ko)
Other versions
KR20090006685A (ko
Inventor
손종만
Original Assignee
엘에스산전 주식회사
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 엘에스산전 주식회사 filed Critical 엘에스산전 주식회사
Priority to KR1020070070281A priority Critical patent/KR100881364B1/ko
Priority to EP08011709.6A priority patent/EP2015320B1/en
Priority to ES08011709.6T priority patent/ES2655865T3/es
Priority to MYPI20082521A priority patent/MY180448A/en
Priority to CN2008101335261A priority patent/CN101345126B/zh
Priority to RU2008128354/09A priority patent/RU2390865C2/ru
Publication of KR20090006685A publication Critical patent/KR20090006685A/ko
Application granted granted Critical
Publication of KR100881364B1 publication Critical patent/KR100881364B1/ko

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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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/12—Magnetic shunt paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Transformers For Measuring Instruments (AREA)
KR1020070070281A 2007-07-12 2007-07-12 전원용 전류 변성기 및 그의 제조방법 KR100881364B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020070070281A KR100881364B1 (ko) 2007-07-12 2007-07-12 전원용 전류 변성기 및 그의 제조방법
EP08011709.6A EP2015320B1 (en) 2007-07-12 2008-06-27 Current transformer for power supply and method for manufacturing the same
ES08011709.6T ES2655865T3 (es) 2007-07-12 2008-06-27 Transformador de corriente para fuente de alimentación y método para fabricar el mismo
MYPI20082521A MY180448A (en) 2007-07-12 2008-07-08 Current transformer for power supply and method for manufacturing the same
CN2008101335261A CN101345126B (zh) 2007-07-12 2008-07-11 电源用变流器及其制造方法
RU2008128354/09A RU2390865C2 (ru) 2007-07-12 2008-07-11 Трансформатор тока для источника электропитания и способ его изготовления

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070070281A KR100881364B1 (ko) 2007-07-12 2007-07-12 전원용 전류 변성기 및 그의 제조방법

Publications (2)

Publication Number Publication Date
KR20090006685A KR20090006685A (ko) 2009-01-15
KR100881364B1 true KR100881364B1 (ko) 2009-02-02

Family

ID=39838931

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070070281A KR100881364B1 (ko) 2007-07-12 2007-07-12 전원용 전류 변성기 및 그의 제조방법

Country Status (6)

Country Link
EP (1) EP2015320B1 (zh)
KR (1) KR100881364B1 (zh)
CN (1) CN101345126B (zh)
ES (1) ES2655865T3 (zh)
MY (1) MY180448A (zh)
RU (1) RU2390865C2 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8410890B2 (en) * 2009-11-25 2013-04-02 Schneider Electric USA, Inc. Combination wire connector and current transformer
DE102012201992A1 (de) 2012-02-10 2013-08-14 Siemens Aktiengesellschaft Kombinationswandleranordnung und Schaltgerät
US8870608B2 (en) 2012-09-14 2014-10-28 Schneider Electric USA, Inc. Open spring mechanical clamping lug
DE102017005529B4 (de) * 2017-06-10 2023-11-02 Kostal Automobil Elektrik Gmbh & Co. Kg Induktives Bauteil
KR102003943B1 (ko) * 2018-01-25 2019-07-31 엘에스산전 주식회사 회로차단기의 파워 변류기 어셈블리

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030007409A (ko) * 2000-02-06 2003-01-23 레나르트 회글룬트 변압기 코어
JP2004022847A (ja) 2002-06-18 2004-01-22 Hitachi Ltd 変流器，電源装置及びセンサシステム
KR20050067222A (ko) * 2002-11-01 2005-06-30 메트글라스, 인코포레이티드 벌크 비정질 금속 유도장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1766446C3 (de) * 1968-05-24 1973-11-08 Messwandler-Bau Gmbh, 8600 Bamberg Eisenkernsystem fur einen hneari sierten Stromwandler
CH674089A5 (zh) * 1987-10-16 1990-04-30 Lem Liaisons Electron Mec
US6762666B2 (en) * 2002-05-07 2004-07-13 Defond Manufacturing Limited Toroidal core for a toroid
DE10240351A1 (de) * 2002-08-28 2004-03-11 Siemens Ag Wandleranordnung zur Speisung eines Auslösemagneten
CN2580575Y (zh) * 2002-10-15 2003-10-15 禾益电子企业股份有限公司 环形电感的环形铁芯

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030007409A (ko) * 2000-02-06 2003-01-23 레나르트 회글룬트 변압기 코어
JP2004022847A (ja) 2002-06-18 2004-01-22 Hitachi Ltd 変流器，電源装置及びセンサシステム
KR20050067222A (ko) * 2002-11-01 2005-06-30 메트글라스, 인코포레이티드 벌크 비정질 금속 유도장치

Also Published As

Publication number Publication date
MY180448A (en) 2020-11-28
KR20090006685A (ko) 2009-01-15
RU2008128354A (ru) 2010-01-20
ES2655865T3 (es) 2018-02-22
RU2390865C2 (ru) 2010-05-27
EP2015320A1 (en) 2009-01-14
CN101345126A (zh) 2009-01-14
CN101345126B (zh) 2011-03-30
EP2015320B1 (en) 2017-10-11

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