JP6674206B2 - センサ装置、および導体を通る電流を感知する際に使用するための方法 - Google Patents

センサ装置、および導体を通る電流を感知する際に使用するための方法 Download PDF

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JP6674206B2
JP6674206B2 JP2015154666A JP2015154666A JP6674206B2 JP 6674206 B2 JP6674206 B2 JP 6674206B2 JP 2015154666 A JP2015154666 A JP 2015154666A JP 2015154666 A JP2015154666 A JP 2015154666A JP 6674206 B2 JP6674206 B2 JP 6674206B2
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sensor device
conductor
coil
housing
opening
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JP2016038383A (ja
JP2016038383A5 (enExample
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スティーブン・リー・ビーツ
サブラマニアム・サティアスルヤ・チャマルティ
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アクララ ミーターズ リミテッド ライアビリティ カンパニー
アクララ ミーターズ リミテッド ライアビリティ カンパニー
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    • 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
    • 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
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
    • 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
    • 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
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Transformers For Measuring Instruments (AREA)
JP2015154666A 2014-08-08 2015-08-05 センサ装置、および導体を通る電流を感知する際に使用するための方法 Active JP6674206B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/454,861 US9671434B2 (en) 2014-08-08 2014-08-08 Sensor devices and methods for use in sensing current through a conductor
US14/454,861 2014-08-08

Publications (3)

Publication Number Publication Date
JP2016038383A JP2016038383A (ja) 2016-03-22
JP2016038383A5 JP2016038383A5 (enExample) 2018-09-13
JP6674206B2 true JP6674206B2 (ja) 2020-04-01

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JP2015154666A Active JP6674206B2 (ja) 2014-08-08 2015-08-05 センサ装置、および導体を通る電流を感知する際に使用するための方法

Country Status (7)

Country Link
US (1) US9671434B2 (enExample)
EP (1) EP2982993B1 (enExample)
JP (1) JP6674206B2 (enExample)
CN (1) CN105372473B (enExample)
BR (1) BR102015018819B1 (enExample)
CA (1) CA2898935C (enExample)
MX (1) MX349278B (enExample)

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Also Published As

Publication number Publication date
BR102015018819B1 (pt) 2022-03-29
US9671434B2 (en) 2017-06-06
EP2982993A1 (en) 2016-02-10
MX2015010282A (es) 2016-04-04
JP2016038383A (ja) 2016-03-22
HK1221773A1 (zh) 2017-06-09
CA2898935A1 (en) 2016-02-08
CA2898935C (en) 2022-11-15
EP2982993B1 (en) 2023-05-03
CN105372473B (zh) 2019-02-05
US20160041204A1 (en) 2016-02-11
MX349278B (es) 2017-07-20
CN105372473A (zh) 2016-03-02
BR102015018819A2 (pt) 2016-02-10

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