CN105785162A - 由电流变压器所感应的测试装置动力提供 - Google Patents

由电流变压器所感应的测试装置动力提供 Download PDF

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Publication number
CN105785162A
CN105785162A CN201610020481.1A CN201610020481A CN105785162A CN 105785162 A CN105785162 A CN 105785162A CN 201610020481 A CN201610020481 A CN 201610020481A CN 105785162 A CN105785162 A CN 105785162A
Authority
CN
China
Prior art keywords
current
electrical
test device
electrical conductor
batteries
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
CN201610020481.1A
Other languages
English (en)
Chinese (zh)
Inventor
J.M.吉尔伯特
C.N.休伯
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.)
Fluke Corp
Original Assignee
Fluke Corp
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 Fluke Corp filed Critical Fluke Corp
Publication of CN105785162A publication Critical patent/CN105785162A/zh
Pending 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/22—Tong testers acting as secondary windings of current 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
    • 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
    • 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
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/865—Battery or charger load switching, e.g. concurrent charging and load supply

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Transformers For Measuring Instruments (AREA)
CN201610020481.1A 2015-01-13 2016-01-13 由电流变压器所感应的测试装置动力提供 Pending CN105785162A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/595,576 US9698609B2 (en) 2015-01-13 2015-01-13 Testing device power induced by current transformer
US14/595576 2015-01-13

Publications (1)

Publication Number Publication Date
CN105785162A true CN105785162A (zh) 2016-07-20

Family

ID=55129671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610020481.1A Pending CN105785162A (zh) 2015-01-13 2016-01-13 由电流变压器所感应的测试装置动力提供

Country Status (4)

Country Link
US (1) US9698609B2 (https=)
EP (1) EP3045922A1 (https=)
JP (1) JP2016138880A (https=)
CN (1) CN105785162A (https=)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN111952043A (zh) * 2020-08-10 2020-11-17 广东电网有限责任公司 一种利用柔性互感器从电缆取能的便携式电源装置
CN115754414A (zh) * 2021-09-02 2023-03-07 福禄克公司 带有组合的非接触式传感器和Rogowski线圈的传感器探头

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US10132841B2 (en) * 2017-02-08 2018-11-20 Peaceful Thriving Enterprise Co., Ltd. Clamp meter
DE112019002946T5 (de) * 2018-06-11 2021-03-04 Tektronix, Inc. Test- und messtaster mit einem berührungsbildschirm
US10935579B2 (en) * 2018-06-18 2021-03-02 Atlas Copco Airpower, Naamloze Vennootschap Current sensor
USD923500S1 (en) * 2020-01-08 2021-06-29 ShenZhen AIMOmeter Co., Ltd. Multimeter
US12228592B2 (en) * 2022-07-22 2025-02-18 Consolidated Edison Company Of New York, Inc. Current sensor for electrical conductors
US12500026B2 (en) * 2023-03-14 2025-12-16 Schweitzer Engineering Laboratories, Inc. Multiphase power-harvesting sensor devices and systems
US20240418796A1 (en) * 2023-06-13 2024-12-19 David Arinus Electrical component diagnostic tool

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CN1347502A (zh) * 1999-01-12 2002-05-01 宇宙技术公司 用于测量导体中电流的夹钳
CN201156056Y (zh) * 2007-07-31 2008-11-26 保定科远电力设备有限公司 一种用于高压高空线路在线测量电流的钳形表
US20090015239A1 (en) * 2007-03-01 2009-01-15 Georgiou George E Transmission Line Sensor
CN101706530A (zh) * 2009-10-30 2010-05-12 浙江万马电缆股份有限公司 一种电缆导体直流电阻在线检测装置及方法
US20100253318A1 (en) * 2009-02-02 2010-10-07 Thomas Sr Kirk High voltage to low voltage inductive power supply with current sensor
US20110012587A1 (en) * 2009-07-17 2011-01-20 Fluke Corporation Clamp-on multimeters including a rogowski coil for measuring alternating current in a conductor
CN102625916A (zh) * 2009-07-18 2012-08-01 纳克斯伦特有限责任公司 电力系统传感器装置、电力系统监测方法以及电力系统监测系统
CN103105516A (zh) * 2011-11-10 2013-05-15 施耐德电器工业公司 测量物理量的系统及与其相关的电源设备和配置方法
CA2874908A1 (en) * 2012-05-29 2013-12-05 Awesense Wireless Inc. System, method and device for providing a stable power source without the use of direct connection to an ac or dc source

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US7633262B2 (en) * 2005-03-11 2009-12-15 Lindsey Manufacturing Company Power supply for underground and pad mounted power distribution systems
US20070007968A1 (en) 2005-07-08 2007-01-11 Mauney William M Jr Power monitoring system including a wirelessly communicating electrical power transducer
US9383394B2 (en) 2007-11-02 2016-07-05 Cooper Technologies Company Overhead communicating device
US8203328B2 (en) * 2009-03-12 2012-06-19 Consolidated Edison Company Of New York, Inc. Current measuring device
US8330449B2 (en) * 2009-07-20 2012-12-11 Fluke Corporation Clamp-on multimeters including a Rogowski coil for measuring alternating current in a conductor
US7750621B1 (en) 2009-07-17 2010-07-06 Chung Instrument Electronics Industrial Co., Ltd. Clamp meter for measuring consumption of current and power of electrical product
US8564298B2 (en) 2009-12-04 2013-10-22 University Of South Carolina Non-intrusive energy harvesting systems and methods
US9697724B2 (en) * 2010-09-22 2017-07-04 Hubbell Incorporated Transmission line measuring device and method for connectivity and monitoring
US8587261B2 (en) 2011-06-02 2013-11-19 Electric Fuel Battery Corporation Lightweight power system for continuously charging multiple battery powered devices carried by a dismounted soldier
US9198500B2 (en) * 2012-12-21 2015-12-01 Murray W. Davis Portable self powered line mountable electric power line and environment parameter monitoring transmitting and receiving system
JP6204505B2 (ja) * 2013-02-21 2017-09-27 フェラリスパワー カンパニー リミテッド センサ用ｃｔと発電用ｃｔが線路上に並列に分離設けられる電流変成システム、及びこれを無線通信網で管理する統合システム
KR101477209B1 (ko) * 2013-05-21 2014-12-29 주식회사 필룩스 전류 모니터링 장치 및 이를 이용한 전류 모니터링 시스템
JP6299252B2 (ja) * 2014-02-10 2018-03-28 東京電力ホールディングス株式会社 自己給電式電流測定装置
CN105510671B (zh) * 2014-09-24 2020-10-30 福禄克公司 钳表及钳状探头

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1347502A (zh) * 1999-01-12 2002-05-01 宇宙技术公司 用于测量导体中电流的夹钳
US20090015239A1 (en) * 2007-03-01 2009-01-15 Georgiou George E Transmission Line Sensor
CN201156056Y (zh) * 2007-07-31 2008-11-26 保定科远电力设备有限公司 一种用于高压高空线路在线测量电流的钳形表
US20100253318A1 (en) * 2009-02-02 2010-10-07 Thomas Sr Kirk High voltage to low voltage inductive power supply with current sensor
US20110012587A1 (en) * 2009-07-17 2011-01-20 Fluke Corporation Clamp-on multimeters including a rogowski coil for measuring alternating current in a conductor
CN102625916A (zh) * 2009-07-18 2012-08-01 纳克斯伦特有限责任公司 电力系统传感器装置、电力系统监测方法以及电力系统监测系统
CN101706530A (zh) * 2009-10-30 2010-05-12 浙江万马电缆股份有限公司 一种电缆导体直流电阻在线检测装置及方法
CN103105516A (zh) * 2011-11-10 2013-05-15 施耐德电器工业公司 测量物理量的系统及与其相关的电源设备和配置方法
CA2874908A1 (en) * 2012-05-29 2013-12-05 Awesense Wireless Inc. System, method and device for providing a stable power source without the use of direct connection to an ac or dc source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111952043A (zh) * 2020-08-10 2020-11-17 广东电网有限责任公司 一种利用柔性互感器从电缆取能的便携式电源装置
CN115754414A (zh) * 2021-09-02 2023-03-07 福禄克公司 带有组合的非接触式传感器和Rogowski线圈的传感器探头

Also Published As

Publication number Publication date
JP2016138880A (ja) 2016-08-04
US20160204617A1 (en) 2016-07-14
EP3045922A1 (en) 2016-07-20
US9698609B2 (en) 2017-07-04

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Effective date of abandoning: 20210101