JP2013070050A5 - - Google Patents

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Publication number
JP2013070050A5
JP2013070050A5 JP2012201047A JP2012201047A JP2013070050A5 JP 2013070050 A5 JP2013070050 A5 JP 2013070050A5 JP 2012201047 A JP2012201047 A JP 2012201047A JP 2012201047 A JP2012201047 A JP 2012201047A JP 2013070050 A5 JP2013070050 A5 JP 2013070050A5
Authority
JP
Japan
Prior art keywords
current transformer
shield member
container
assembly
defining
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.)
Pending
Application number
JP2012201047A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013070050A (ja
Filing date
Publication date
Priority claimed from US13/243,427 external-priority patent/US8502554B2/en
Application filed filed Critical
Publication of JP2013070050A publication Critical patent/JP2013070050A/ja
Publication of JP2013070050A5 publication Critical patent/JP2013070050A5/ja
Pending legal-status Critical Current

Links

JP2012201047A 2011-09-23 2012-09-13 電気的監視システムとともに使用する変流器組立体および同組立体を組み立てる方法 Pending JP2013070050A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/243,427 US8502554B2 (en) 2011-09-23 2011-09-23 Current transformer assembly for use with electrical monitoring systems and methods of assembling same
US13/243,427 2011-09-23

Publications (2)

Publication Number Publication Date
JP2013070050A JP2013070050A (ja) 2013-04-18
JP2013070050A5 true JP2013070050A5 (enExample) 2015-11-05

Family

ID=47828054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012201047A Pending JP2013070050A (ja) 2011-09-23 2012-09-13 電気的監視システムとともに使用する変流器組立体および同組立体を組み立てる方法

Country Status (4)

Country Link
US (1) US8502554B2 (enExample)
JP (1) JP2013070050A (enExample)
CN (1) CN103023303A (enExample)
DE (1) DE102012108797A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9397484B2 (en) * 2009-12-09 2016-07-19 Veris Industries, Llc Method for mounting current sensors
JP6282412B2 (ja) * 2013-06-27 2018-02-21 株式会社トーキン 零相変流器
US9285398B2 (en) * 2013-06-27 2016-03-15 General Electric Company Systems and methods for shielding current transducers
US9372249B2 (en) 2013-06-27 2016-06-21 General Electric Company Systems and methods for calibrating phase and sensitivity of current transducers
US9411017B2 (en) 2013-11-26 2016-08-09 General Electric Company Method for inspecting wye ring
US9250272B2 (en) * 2014-02-12 2016-02-02 National Instruments Corporation Low profile current measurement connector
US9448261B2 (en) * 2014-04-11 2016-09-20 General Electric Company Systems and methods for reducing attenuation in current transducers
US10345419B2 (en) 2015-12-21 2019-07-09 General Electric Company On-line calibration and compensation of a current transformer
CN110426636A (zh) * 2019-09-09 2019-11-08 周封 智能电机电气连接片集成式物联网传感器
DE102020212901B4 (de) * 2019-10-14 2023-03-23 Lg Electronics Inc. Drahtloser leistungssensor
US20240019502A1 (en) * 2022-07-06 2024-01-18 Eaton Intelligent Power Limited Overload capability and remaining life of an electrical asset

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380009A (en) * 1967-03-10 1968-04-23 Gen Electric High voltage current transformer
US3708749A (en) 1971-03-18 1973-01-02 Tektronix Inc Current transformer
DE2409990C2 (de) * 1974-02-27 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Meßwandler für Hochspannungsschaltanlagen mit Metallkapselung
JPS56129721U (enExample) * 1980-03-03 1981-10-02
US4317979A (en) 1980-05-30 1982-03-02 Westinghouse Electric Corp. High current high frequency current transformer
ATE9629T1 (de) * 1981-04-28 1984-10-15 Sprecher + Schuh Ag Ringkernstromwandler zum einbau in eine metallgekapselte hochspannungsschaltanlage.
JPS5885325U (ja) * 1981-12-04 1983-06-09 三菱電機株式会社 電磁誘導器
JPS58133918U (ja) * 1982-03-03 1983-09-09 株式会社東芝 屋外用貫通形変流器
US5124642A (en) * 1989-12-21 1992-06-23 Sigma Instruments, Inc. Power line post insulator with dual inductor current sensor
JPH04127631U (ja) * 1991-05-14 1992-11-20 日新電機株式会社 ガス絶縁変流器
JP2543346Y2 (ja) * 1991-05-14 1997-08-06 日新電機株式会社 ガス絶縁変流器
JP3145854B2 (ja) * 1994-02-07 2001-03-12 三菱電機株式会社 電流変成器装置および絶縁導体装置
JP3649457B2 (ja) * 1994-06-30 2005-05-18 アジレント・テクノロジーズ・インク 電磁誘導式プローブ、インピーダンス測定装置、校正方法、および、校正用治具
JP4020177B2 (ja) 1998-05-21 2007-12-12 三菱電機株式会社 変成器
US6373238B2 (en) 1998-07-06 2002-04-16 Veris Industries, Llc Three-phase electrical power measurement system including three transformers and a measurement circuit to calculate the power thereof
DE10011050A1 (de) 2000-03-07 2002-01-03 Vacuumschmelze Gmbh Transformator für einen Kompensationsstromsensor
US7145345B2 (en) 2003-12-23 2006-12-05 General Electric Company Current transformers for partial discharge detection on aircraft cables and wires
CN200941336Y (zh) * 2006-05-09 2007-08-29 北京航天常兴科技发展有限公司 半开式高精度电流互感器
US7598724B2 (en) 2007-01-19 2009-10-06 Admmicro Properties, Llc Flexible current transformer assembly
CN101256892B (zh) * 2007-12-29 2010-06-09 武汉格蓝若光电互感器有限公司 高压独立式电子式电压互感器
US8421442B2 (en) * 2009-07-09 2013-04-16 General Electric Company High sensitivity differential current transformer for insulation health monitoring
TWI371764B (en) 2009-11-17 2012-09-01 Delta Electronics Inc Current transformer structure

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