PL2417612T3 - Wielozakresowy przekładnik prądowy do zastosowań wysokonapięciowych - Google Patents

Wielozakresowy przekładnik prądowy do zastosowań wysokonapięciowych

Info

Publication number
PL2417612T3
PL2417612T3 PL10713564T PL10713564T PL2417612T3 PL 2417612 T3 PL2417612 T3 PL 2417612T3 PL 10713564 T PL10713564 T PL 10713564T PL 10713564 T PL10713564 T PL 10713564T PL 2417612 T3 PL2417612 T3 PL 2417612T3
Authority
PL
Poland
Prior art keywords
high voltage
voltage application
instrument transformer
current instrument
multirange
Prior art date
Application number
PL10713564T
Other languages
English (en)
Inventor
Paweł Dębski
Jarosław Duzdowski
Bogusz Lewandowski
Zbigniew Wesołowski
Original Assignee
Abb Technology Ag
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 Abb Technology Ag filed Critical Abb Technology Ag
Publication of PL2417612T3 publication Critical patent/PL2417612T3/pl

Links

Classifications

    • 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
    • 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
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase AC
    • H01F38/34—Combined voltage and current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
PL10713564T 2009-04-06 2010-03-22 Wielozakresowy przekładnik prądowy do zastosowań wysokonapięciowych PL2417612T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09460015A EP2239744A1 (en) 2009-04-06 2009-04-06 Multirange current instrument transformer
EP10713564A EP2417612B1 (en) 2009-04-06 2010-03-22 Multirange current instrument transformer for high voltage application
PCT/EP2010/001894 WO2010115522A1 (en) 2009-04-06 2010-03-22 Multirange current instrument transformer for high voltage application

Publications (1)

Publication Number Publication Date
PL2417612T3 true PL2417612T3 (pl) 2013-05-31

Family

ID=40999903

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10713564T PL2417612T3 (pl) 2009-04-06 2010-03-22 Wielozakresowy przekładnik prądowy do zastosowań wysokonapięciowych

Country Status (5)

Country Link
EP (2) EP2239744A1 (pl)
CN (1) CN102379014B (pl)
ES (1) ES2406813T3 (pl)
PL (1) PL2417612T3 (pl)
WO (1) WO2010115522A1 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL66897Y1 (pl) * 2011-08-31 2013-12-31 Abb Spolka Z Ograniczona Odpowiedzialnoscia Cewka pradowa wysokiego napiecia
EP2565884B1 (en) * 2011-08-31 2014-05-14 ABB Technology AG High voltage coil
CN104701003A (zh) * 2015-03-24 2015-06-10 山东钢铁股份有限公司 一种电流互感器的电气接线回路
CN105390261B (zh) * 2015-10-19 2017-05-24 长沙润智电子科技有限公司 抗干扰电流互感器
EP3208816A1 (en) * 2016-02-17 2017-08-23 General Electric Technology GmbH Current transformer having secondary transformation components into its base
CN111933395B (zh) * 2020-07-30 2024-07-09 河南许继仪表有限公司 一种开启式取电电流互感器及其制作方法
US20230298811A1 (en) * 2020-08-13 2023-09-21 Siemens Energy Global GmbH & Co. KG Current transformer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB183480A (en) * 1921-07-22 1923-05-24 Landis & Gyr Ag Multiple range electric current transformer
CA1051103A (en) * 1976-05-31 1979-03-20 Westinghouse Canada Limited Fluid filled transformer
JPH08115836A (ja) * 1994-10-14 1996-05-07 Nissin Electric Co Ltd 三重比変流器
CN2751421Y (zh) * 2004-07-14 2006-01-11 保定天威互感器有限公司 一种微油高压电流互感器

Also Published As

Publication number Publication date
EP2417612A1 (en) 2012-02-15
EP2417612B1 (en) 2013-03-06
EP2239744A1 (en) 2010-10-13
ES2406813T3 (es) 2013-06-10
CN102379014B (zh) 2014-08-20
CN102379014A (zh) 2012-03-14
WO2010115522A1 (en) 2010-10-14

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