GB2154806B - Clip-on current measuring device - Google Patents

Clip-on current measuring device

Info

Publication number
GB2154806B
GB2154806B GB08503632A GB8503632A GB2154806B GB 2154806 B GB2154806 B GB 2154806B GB 08503632 A GB08503632 A GB 08503632A GB 8503632 A GB8503632 A GB 8503632A GB 2154806 B GB2154806 B GB 2154806B
Authority
GB
United Kingdom
Prior art keywords
clip
measuring device
current measuring
current
measuring
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.)
Expired
Application number
GB08503632A
Other versions
GB8503632D0 (en
GB2154806A (en
Inventor
Arnold Edward Ambler
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.)
CREST ENERGY SCAN Ltd
Original Assignee
CREST ENERGY SCAN Ltd
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 CREST ENERGY SCAN Ltd filed Critical CREST ENERGY SCAN Ltd
Publication of GB8503632D0 publication Critical patent/GB8503632D0/en
Publication of GB2154806A publication Critical patent/GB2154806A/en
Application granted granted Critical
Publication of GB2154806B publication Critical patent/GB2154806B/en
Expired 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
    • 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
    • G01R15/186—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using current transformers with a core consisting of two or more parts, e.g. clamp-on type
GB08503632A 1984-02-15 1985-02-13 Clip-on current measuring device Expired GB2154806B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848403996A GB8403996D0 (en) 1984-02-15 1984-02-15 Current measuring device

Publications (3)

Publication Number Publication Date
GB8503632D0 GB8503632D0 (en) 1985-03-13
GB2154806A GB2154806A (en) 1985-09-11
GB2154806B true GB2154806B (en) 1987-05-13

Family

ID=10556652

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848403996A Pending GB8403996D0 (en) 1984-02-15 1984-02-15 Current measuring device
GB08503632A Expired GB2154806B (en) 1984-02-15 1985-02-13 Clip-on current measuring device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848403996A Pending GB8403996D0 (en) 1984-02-15 1984-02-15 Current measuring device

Country Status (1)

Country Link
GB (2) GB8403996D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685892A5 (en) * 1992-01-21 1995-10-31 Lem S.A. A method of mounting an electrical coil on a magnetic circuit with air gap
DE29708694U1 (en) * 1997-05-15 1998-09-17 Siemens Ag Current transformers for AC measurements in the low voltage range
DE102011080041A1 (en) * 2011-07-28 2013-04-11 Vacuumschmelze Gmbh & Co. Kg Flow sensor assembly
JP6362414B2 (en) * 2014-05-22 2018-07-25 日置電機株式会社 Current sensor and measuring device
CN106024299B (en) * 2016-06-27 2018-06-26 国网江苏省电力公司盐城供电公司 A kind of zero sequence current mutual inductor for preventing cable from loosening
US11073539B2 (en) * 2017-11-10 2021-07-27 Abb Schweiz Ag Split core current sensor

Also Published As

Publication number Publication date
GB8503632D0 (en) 1985-03-13
GB8403996D0 (en) 1984-03-21
GB2154806A (en) 1985-09-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee