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GB8920276D0 - Earth continuity checking system - Google Patents

Earth continuity checking system

Info

Publication number
GB8920276D0
GB8920276D0 GB898920276A GB8920276A GB8920276D0 GB 8920276 D0 GB8920276 D0 GB 8920276D0 GB 898920276 A GB898920276 A GB 898920276A GB 8920276 A GB8920276 A GB 8920276A GB 8920276 D0 GB8920276 D0 GB 8920276D0
Authority
GB
United Kingdom
Prior art keywords
checking system
continuity checking
earth continuity
earth
continuity
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Withdrawn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
GB898920276A
Other versions
GB2235982A (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.)
WHITE ALFRED K
Original Assignee
WHITE ALFRED K
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 WHITE ALFRED K filed Critical WHITE ALFRED K
Priority to GB8920276A priority Critical patent/GB2235982A/en
Publication of GB8920276D0 publication Critical patent/GB8920276D0/en
Publication of GB2235982A publication Critical patent/GB2235982A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
GB8920276A 1989-09-07 1989-09-07 Earth continuity checking system Withdrawn GB2235982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8920276A GB2235982A (en) 1989-09-07 1989-09-07 Earth continuity checking system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8920276A GB2235982A (en) 1989-09-07 1989-09-07 Earth continuity checking system

Publications (2)

Publication Number Publication Date
GB8920276D0 true GB8920276D0 (en) 1989-10-18
GB2235982A GB2235982A (en) 1991-03-20

Family

ID=10662707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8920276A Withdrawn GB2235982A (en) 1989-09-07 1989-09-07 Earth continuity checking system

Country Status (1)

Country Link
GB (1) GB2235982A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2679039B1 (en) * 1991-07-09 1993-11-26 Merlin Gerin ELECTRICAL ENERGY DISTRIBUTION DEVICE WITH INSULATION CONTROL.
ATE330230T1 (en) * 2003-05-26 2006-07-15 Cirprotec S L DEVICE FOR EARTH RESISTANCE MEASUREMENT USING THE NEUTRAL-EARTH LOOP AND MEASURING METHOD
FR2907610B1 (en) * 2006-10-18 2009-02-13 Electricite De France ELECTRIC POWER SUPPLY DEVICE FOR THE LOADING OF REMOVABLE EQUIPMENT, IN PARTICULAR THE BATTERY CHARGING OF A MOTOR VEHICLE
CN100458455C (en) * 2006-11-23 2009-02-04 韩俊 Signal producing circuit for detecting earthing state
US8760170B2 (en) 2011-01-28 2014-06-24 Schneider Electric Solar Inverters Usa, Inc. Fuse continuity detection
EP2645133A1 (en) 2012-03-30 2013-10-02 Leica Geosystems AG Buried service detection
KR101769645B1 (en) * 2013-03-19 2017-08-18 엘에스산전 주식회사 Apparatus to charge battery voltage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746929A (en) * 1971-09-28 1973-07-17 Gen Electric Ground continuity checking system
US4075675A (en) * 1975-03-13 1978-02-21 Genoa Coal Company Ground conductor monitoring system and method
US4153923A (en) * 1977-02-15 1979-05-08 Graf Robert G Ground monitoring system and method
US4368498A (en) * 1979-03-20 1983-01-11 Harvey Hubbell Incorporated Ground conductor monitoring system

Also Published As

Publication number Publication date
GB2235982A (en) 1991-03-20

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Legal Events

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