HK1211704A1 - Current transformer and load interrupter having such a current transformer - Google Patents

Current transformer and load interrupter having such a current transformer

Info

Publication number
HK1211704A1
HK1211704A1 HK15112365.5A HK15112365A HK1211704A1 HK 1211704 A1 HK1211704 A1 HK 1211704A1 HK 15112365 A HK15112365 A HK 15112365A HK 1211704 A1 HK1211704 A1 HK 1211704A1
Authority
HK
Hong Kong
Prior art keywords
current transformer
load interrupter
interrupter
load
transformer
Prior art date
Application number
HK15112365.5A
Other languages
Chinese (zh)
Inventor
‧施羅德
‧桑德哈格
Original Assignee
Efen Gmbh
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 Efen Gmbh filed Critical Efen Gmbh
Publication of HK1211704A1 publication Critical patent/HK1211704A1/en

Links

Classifications

    • 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
    • G01R15/142—Arrangements for simultaneous measurements of several parameters employing techniques covered by groups G01R15/14 - G01R15/26
    • 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
    • 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
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/12—Adaptation for built-in fuse
    • H01H31/122—Fuses mounted on, or constituting the movable contact parts of, the switch
HK15112365.5A 2012-12-13 2015-12-16 Current transformer and load interrupter having such a current transformer HK1211704A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/075470 WO2014090319A1 (en) 2012-12-13 2012-12-13 Current transformer and load interrupter having such a current transformer

Publications (1)

Publication Number Publication Date
HK1211704A1 true HK1211704A1 (en) 2016-05-27

Family

ID=47520032

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15112365.5A HK1211704A1 (en) 2012-12-13 2015-12-16 Current transformer and load interrupter having such a current transformer

Country Status (5)

Country Link
CN (1) CN104871013B (en)
AU (1) AU2012396428B2 (en)
BR (1) BR112015013818A2 (en)
HK (1) HK1211704A1 (en)
WO (1) WO2014090319A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015105441A1 (en) * 2015-04-09 2016-10-13 Efen Gmbh Current transformer system and load disconnector with such
EP3671785A1 (en) * 2018-12-19 2020-06-24 Jean Müller GmbH Elektrotechnische Fabrik Arrangement of a carrier and an upper part of a switching device with components in an electronics system integrated in the arrangement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409675B (en) * 1999-06-04 2002-10-25 Schneider Schaltgeraetebau Und MONITORING SYSTEM FOR NH SECURITY SYSTEMS
DE102007051419A1 (en) 2007-10-25 2009-04-30 Efen Gmbh NH fuse switch disconnector with current transformer
DE102008055651A1 (en) * 2008-10-29 2010-05-06 Siemens Aktiengesellschaft Point Diagnostic System
DE102011000593B4 (en) * 2010-02-11 2014-09-11 Delta Control Gesellschaft für Automation mbH Method and device for detecting electrical performance data
FR2967832B1 (en) * 2010-11-22 2014-10-24 Schneider Electric Ind Sas DEPARTURE EQUIPPED WITH MEANS OF PROTECTION AND MEASUREMENT FOR LOW VOLTAGE CHART
DE102011052449A1 (en) * 2011-08-05 2013-02-07 Efen Gmbh Current transformer and load disconnector with such

Also Published As

Publication number Publication date
CN104871013B (en) 2019-02-26
AU2012396428A1 (en) 2015-06-11
AU2012396428B2 (en) 2017-01-05
CN104871013A (en) 2015-08-26
BR112015013818A2 (en) 2017-07-11
WO2014090319A1 (en) 2014-06-19

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