SG11201811687YA - Electrical network inspection devices - Google Patents

Electrical network inspection devices

Info

Publication number
SG11201811687YA
SG11201811687YA SG11201811687YA SG11201811687YA SG11201811687YA SG 11201811687Y A SG11201811687Y A SG 11201811687YA SG 11201811687Y A SG11201811687Y A SG 11201811687YA SG 11201811687Y A SG11201811687Y A SG 11201811687YA SG 11201811687Y A SG11201811687Y A SG 11201811687YA
Authority
SG
Singapore
Prior art keywords
international
electrical system
electrical
subset
pct
Prior art date
Application number
SG11201811687YA
Other languages
English (en)
Inventor
Benjamin Freer
Joseph Manahan
Original Assignee
Eaton Intelligent Power 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 Eaton Intelligent Power Ltd filed Critical Eaton Intelligent Power Ltd
Publication of SG11201811687YA publication Critical patent/SG11201811687YA/en

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
    • G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
    • 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
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/333—Testing of the switching capacity of high-voltage circuit-breakers ; Testing of breaking capacity or related variables, e.g. post arc current or transient recovery voltage
    • G01R31/3333—Apparatus, systems or circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
SG11201811687YA 2016-07-08 2017-07-10 Electrical network inspection devices SG11201811687YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662360108P 2016-07-08 2016-07-08
PCT/US2017/041360 WO2018009932A1 (en) 2016-07-08 2017-07-10 Electrical network inspection devices

Publications (1)

Publication Number Publication Date
SG11201811687YA true SG11201811687YA (en) 2019-01-30

Family

ID=60910699

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201811687YA SG11201811687YA (en) 2016-07-08 2017-07-10 Electrical network inspection devices

Country Status (5)

Country Link
US (1) US10386401B2 (de)
EP (1) EP3482218B1 (de)
CN (1) CN109313228B (de)
SG (1) SG11201811687YA (de)
WO (1) WO2018009932A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11635474B2 (en) * 2019-09-30 2023-04-25 Pass & Seymour, Inc. Frequency dependent ground fault interrupt
IT201900022140A1 (it) 2019-11-26 2021-05-26 Prysmian Spa Sistema di misurazione di impianti elettrici
US12092668B2 (en) * 2021-12-16 2024-09-17 Itron, Inc. Efficient collaboration between meters under the same transformer

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AU2013295526B2 (en) 2012-07-27 2017-03-30 San Diego Gas & Electric Company System for detecting a falling electric power conductor and related methods
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Also Published As

Publication number Publication date
EP3482218A4 (de) 2020-04-01
CN109313228B (zh) 2022-04-08
CN109313228A (zh) 2019-02-05
WO2018009932A1 (en) 2018-01-11
US10386401B2 (en) 2019-08-20
US20180011134A1 (en) 2018-01-11
EP3482218A1 (de) 2019-05-15
EP3482218B1 (de) 2024-02-07

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