ES3066085T3 - Self-correcting electrical current measuring devices - Google Patents

Self-correcting electrical current measuring devices

Info

Publication number
ES3066085T3
ES3066085T3 ES22870816T ES22870816T ES3066085T3 ES 3066085 T3 ES3066085 T3 ES 3066085T3 ES 22870816 T ES22870816 T ES 22870816T ES 22870816 T ES22870816 T ES 22870816T ES 3066085 T3 ES3066085 T3 ES 3066085T3
Authority
ES
Spain
Prior art keywords
self
electrical current
measuring devices
current measuring
correcting 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.)
Active
Application number
ES22870816T
Other languages
English (en)
Inventor
Micheal M Austin
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.)
Vutility Inc
Original Assignee
Vutility Inc
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 Vutility Inc filed Critical Vutility Inc
Application granted granted Critical
Publication of ES3066085T3 publication Critical patent/ES3066085T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/10—Measuring sum, difference or ratio
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16528—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values using digital techniques or performing arithmetic operations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/061—Details of electronic electricity meters
    • G01R22/063—Details of electronic electricity meters related to remote communication
    • 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
    • G01R31/67—Testing the correctness of wire connections in electric apparatus or circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
ES22870816T 2021-09-18 2022-09-19 Self-correcting electrical current measuring devices Active ES3066085T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163261352P 2021-09-18 2021-09-18
US17/947,031 US11874361B2 (en) 2021-09-18 2022-09-16 Self-correcting electrical current measuring devices
PCT/US2022/043988 WO2023044107A1 (en) 2021-09-18 2022-09-19 Self-correcting electrical current measuring devices

Publications (1)

Publication Number Publication Date
ES3066085T3 true ES3066085T3 (en) 2026-05-11

Family

ID=85572797

Family Applications (1)

Application Number Title Priority Date Filing Date
ES22870816T Active ES3066085T3 (en) 2021-09-18 2022-09-19 Self-correcting electrical current measuring devices

Country Status (9)

Country Link
US (3) US11874361B2 (es)
EP (1) EP4402492B1 (es)
JP (1) JP2024534438A (es)
KR (1) KR20240068701A (es)
CN (1) CN118119852A (es)
AU (1) AU2022348515A1 (es)
CA (1) CA3232586A1 (es)
ES (1) ES3066085T3 (es)
WO (1) WO2023044107A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119959855B (zh) * 2025-03-07 2025-09-30 维网物联科技(武汉)有限公司 电能计量仪表的自动误差补偿装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO120937B1 (ro) 1999-01-27 2006-09-29 Abb Automation Inc. Contor de energie
US9678114B2 (en) 2009-04-16 2017-06-13 Panoramic Power Ltd. Apparatus and methods thereof for error correction in split core current transformers
US10986601B2 (en) * 2017-07-26 2021-04-20 Panoramic Power Ltd. System and method for timing synchronization of a self-powered power sensor
CN112782575B (zh) 2020-12-27 2021-12-14 常熟开关制造有限公司(原常熟开关厂） 断路器用电流测量装置及其维护校正方法、智能断路器

Also Published As

Publication number Publication date
US12164015B2 (en) 2024-12-10
JP2024534438A (ja) 2024-09-20
CA3232586A1 (en) 2023-03-23
CN118119852A (zh) 2024-05-31
US20250060445A1 (en) 2025-02-20
KR20240068701A (ko) 2024-05-17
US20230093428A1 (en) 2023-03-23
WO2023044107A1 (en) 2023-03-23
US20240151798A1 (en) 2024-05-09
EP4402492C0 (en) 2026-02-25
AU2022348515A1 (en) 2024-04-18
EP4402492B1 (en) 2026-02-25
EP4402492A4 (en) 2025-07-16
US11874361B2 (en) 2024-01-16
EP4402492A1 (en) 2024-07-24

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