GB9120170D0 - Electrical current sensitive test apparatus - Google Patents

Electrical current sensitive test apparatus

Info

Publication number
GB9120170D0
GB9120170D0 GB919120170A GB9120170A GB9120170D0 GB 9120170 D0 GB9120170 D0 GB 9120170D0 GB 919120170 A GB919120170 A GB 919120170A GB 9120170 A GB9120170 A GB 9120170A GB 9120170 D0 GB9120170 D0 GB 9120170D0
Authority
GB
United Kingdom
Prior art keywords
electrical current
test apparatus
sensitive test
current sensitive
electrical
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.)
Withdrawn
Application number
GB919120170A
Other versions
GB2259780A (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9120170A priority Critical patent/GB2259780A/en
Publication of GB9120170D0 publication Critical patent/GB9120170D0/en
Priority to ZA927213A priority patent/ZA927213B/en
Publication of GB2259780A publication Critical patent/GB2259780A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/183Adaptations 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
    • G01R15/185Adaptations 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 with compensation or feedback windings or interacting coils, e.g. 0-flux sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
GB9120170A 1991-09-20 1991-09-20 Sensing electric currents Withdrawn GB2259780A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9120170A GB2259780A (en) 1991-09-20 1991-09-20 Sensing electric currents
ZA927213A ZA927213B (en) 1991-09-20 1992-09-21 Electrical current sensitive test apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9120170A GB2259780A (en) 1991-09-20 1991-09-20 Sensing electric currents

Publications (2)

Publication Number Publication Date
GB9120170D0 true GB9120170D0 (en) 1991-11-06
GB2259780A GB2259780A (en) 1993-03-24

Family

ID=10701777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9120170A Withdrawn GB2259780A (en) 1991-09-20 1991-09-20 Sensing electric currents

Country Status (2)

Country Link
GB (1) GB2259780A (en)
ZA (1) ZA927213B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060022786A1 (en) * 2004-07-27 2006-02-02 Baker Hughes Incorporated Armored flat cable signalling and instrument power acquisition
CN108957381B (en) * 2018-08-28 2020-06-09 广东电网有限责任公司 Polarity tester for current transformer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB706571A (en) * 1951-08-01 1954-03-31 Ferranti Ltd An improved device for measuring electric currents
GB829239A (en) * 1956-09-07 1960-03-02 Welwyn Electrical Lab Ltd Electrical test instrument
GB912721A (en) * 1960-06-17 1962-12-12 Dawe Instr Ltd Improvements in or relating to current-measuring instruments
DE2543828C2 (en) * 1975-10-01 1982-09-23 Hoechst Ag, 6000 Frankfurt Device for the simultaneous measurement of direct current and alternating current
US4283677A (en) * 1979-05-18 1981-08-11 Shoji Niwa Clamp type galvanometer

Also Published As

Publication number Publication date
GB2259780A (en) 1993-03-24
ZA927213B (en) 1994-03-21

Similar Documents

Publication Publication Date Title
GB9422185D0 (en) Device for testing an electrical line
GB2260822B (en) Voltage testing device
GB2232776B (en) Electric current sensing device
GB2270984B (en) Electrical test arrangement and apparatus
GB2252419B (en) Electric current detecting apparatus
GB2217028B (en) Electrical test device
EP0526132A3 (en) Electrical contact test probe
GB9120170D0 (en) Electrical current sensitive test apparatus
GB9124050D0 (en) Electrical testing apparatus
GB9015981D0 (en) Electrical test apparatus
IL97407A0 (en) Electrical testing apparatus
GB2256540B (en) Electrical device
GB2227098B (en) Electrical testing apparatus
GB9106620D0 (en) Electrical continuity testing devices
GB9002142D0 (en) Electrical test apparatus
GB9001422D0 (en) Electrical test apparatus
GB9010628D0 (en) Electrical apparatus locating device
EP0479008A3 (en) Current measurement apparatus
GB2261781B (en) Electrical apparatus
GB9121983D0 (en) Apparatus for indicating the condition of an electrical device
GB9221197D0 (en) Electrical detection apparatus
GB9312156D0 (en) Current measuring apparatus
GB9102514D0 (en) Electrical apparatus
GB2214372B (en) Electrical circuit apparatus
GB9108019D0 (en) Electrical continuity tester

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)