JP6192890B2 - 表面電位分布計測装置および表面電位分布計測方法 - Google Patents

表面電位分布計測装置および表面電位分布計測方法 Download PDF

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Publication number
JP6192890B2
JP6192890B2 JP2011258147A JP2011258147A JP6192890B2 JP 6192890 B2 JP6192890 B2 JP 6192890B2 JP 2011258147 A JP2011258147 A JP 2011258147A JP 2011258147 A JP2011258147 A JP 2011258147A JP 6192890 B2 JP6192890 B2 JP 6192890B2
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Japan
Prior art keywords
surface potential
voltage
test
electric field
output voltage
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JP2011258147A
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English (en)
Japanese (ja)
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JP2013113637A5 (enExample
JP2013113637A (ja
Inventor
雄一 坪井
雄一 坪井
慎一郎 山田
慎一郎 山田
哲夫 吉満
哲夫 吉満
亜紀子 熊田
亜紀子 熊田
久利 池田
久利 池田
邦彦 日高
邦彦 日高
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.)
Toshiba Mitsubishi Electric Industrial Systems Corp
University of Tokyo NUC
Original Assignee
Toshiba Mitsubishi Electric Industrial Systems Corp
University of Tokyo NUC
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Priority to JP2011258147A priority Critical patent/JP6192890B2/ja
Application filed by Toshiba Mitsubishi Electric Industrial Systems Corp, University of Tokyo NUC filed Critical Toshiba Mitsubishi Electric Industrial Systems Corp
Priority to CA2856201A priority patent/CA2856201C/en
Priority to US14/355,760 priority patent/US9702915B2/en
Priority to BR112014012354A priority patent/BR112014012354A8/pt
Priority to PCT/JP2012/007467 priority patent/WO2013076975A1/ja
Priority to EP12852419.6A priority patent/EP2784526B1/en
Priority to CN201280057715.XA priority patent/CN104024874B/zh
Publication of JP2013113637A publication Critical patent/JP2013113637A/ja
Publication of JP2013113637A5 publication Critical patent/JP2013113637A5/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/12—Measuring electrostatic fields or voltage-potential
    • G01R29/14—Measuring field distribution
    • 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
    • G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
    • G01R15/241—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption
    • G01R15/242—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption based on the Pockels effect, i.e. linear electro-optic effect
    • 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
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • 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
    • G01R31/34—Testing dynamo-electric machines

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP2011258147A 2011-11-25 2011-11-25 表面電位分布計測装置および表面電位分布計測方法 Active JP6192890B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2011258147A JP6192890B2 (ja) 2011-11-25 2011-11-25 表面電位分布計測装置および表面電位分布計測方法
US14/355,760 US9702915B2 (en) 2011-11-25 2012-11-21 Surface potential distribution measuring device and surface potential distribution measuring method
BR112014012354A BR112014012354A8 (pt) 2011-11-25 2012-11-21 dispositivo de medição de distribuição de potencial de superfície e método de medição de distribuição de potencial de superfície
PCT/JP2012/007467 WO2013076975A1 (ja) 2011-11-25 2012-11-21 表面電位分布計測装置および表面電位分布計測方法
CA2856201A CA2856201C (en) 2011-11-25 2012-11-21 Surface potential distribution measuring device and surface potential distribution measuring method
EP12852419.6A EP2784526B1 (en) 2011-11-25 2012-11-21 Surface potential distribution measuring device and surface potential distribution measuring method
CN201280057715.XA CN104024874B (zh) 2011-11-25 2012-11-21 表面电位分布测量装置和表面电位分布测量方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011258147A JP6192890B2 (ja) 2011-11-25 2011-11-25 表面電位分布計測装置および表面電位分布計測方法

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JP2016156280A Division JP6159857B2 (ja) 2016-08-09 2016-08-09 表面電位分布計測装置および表面電位分布計測方法

Publications (3)

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JP2013113637A JP2013113637A (ja) 2013-06-10
JP2013113637A5 JP2013113637A5 (enExample) 2015-06-25
JP6192890B2 true JP6192890B2 (ja) 2017-09-06

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JP2011258147A Active JP6192890B2 (ja) 2011-11-25 2011-11-25 表面電位分布計測装置および表面電位分布計測方法

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Country Link
US (1) US9702915B2 (enExample)
EP (1) EP2784526B1 (enExample)
JP (1) JP6192890B2 (enExample)
CN (1) CN104024874B (enExample)
BR (1) BR112014012354A8 (enExample)
CA (1) CA2856201C (enExample)
WO (1) WO2013076975A1 (enExample)

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US20130054162A1 (en) 2011-08-31 2013-02-28 Tollgrade Communications, Inc. Methods and apparatus for determining conditions of power lines
CA2864096C (en) 2012-02-14 2021-03-23 Tollgrade Communications, Inc. Power line management system
JP6159793B2 (ja) * 2013-03-19 2017-07-05 東芝三菱電機産業システム株式会社 表面電位分布計測装置
EP4212885B1 (en) * 2014-03-31 2025-12-10 Aclara Technologies LLC Optical voltage sensing for underground medium voltage wires
JP6246349B2 (ja) * 2014-06-06 2017-12-13 東芝三菱電機産業システム株式会社 ３次元表面電位分布計測装置
EP3186646B1 (en) 2014-08-29 2021-10-20 Aclara Technologies LLC Power extraction for a medium voltage sensor using a capacitive voltage divider
CN108713149B (zh) * 2016-02-08 2021-07-06 东芝三菱电机产业系统株式会社 三维表面电位分布测量装置
CN107884632B (zh) * 2017-10-18 2020-10-20 中国电力科学研究院 一种任意分裂直流线路导线表面电场的计算方法及系统
CN109709408B (zh) * 2019-03-08 2024-05-10 广东省职业病防治院 空间直流电场测量设备
CN111721994B (zh) * 2020-06-19 2022-09-06 贵州江源电力建设有限公司 一种分布式高压输电线路的电压检测系统
CN116718915A (zh) * 2023-08-10 2023-09-08 西门子电机(中国)有限公司 电机槽口电场强度检测方法、装置、电子设备和存储介质

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Also Published As

Publication number Publication date
CN104024874A (zh) 2014-09-03
EP2784526A4 (en) 2015-07-22
BR112014012354A8 (pt) 2017-06-20
US20140300368A1 (en) 2014-10-09
US9702915B2 (en) 2017-07-11
CN104024874B (zh) 2017-03-29
CA2856201C (en) 2018-08-14
JP2013113637A (ja) 2013-06-10
EP2784526B1 (en) 2022-08-17
WO2013076975A1 (ja) 2013-05-30
EP2784526A1 (en) 2014-10-01
BR112014012354A2 (pt) 2017-06-13
CA2856201A1 (en) 2013-05-30

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