JP2010068665A - 光電圧測定装置 - Google Patents

光電圧測定装置 Download PDF

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Publication number
JP2010068665A
JP2010068665A JP2008233941A JP2008233941A JP2010068665A JP 2010068665 A JP2010068665 A JP 2010068665A JP 2008233941 A JP2008233941 A JP 2008233941A JP 2008233941 A JP2008233941 A JP 2008233941A JP 2010068665 A JP2010068665 A JP 2010068665A
Authority
JP
Japan
Prior art keywords
voltage
main circuit
capacitance
embedded
electro
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
JP2008233941A
Other languages
English (en)
Japanese (ja)
Inventor
Masao Takahashi
正雄 高橋
Junichi Sato
純一 佐藤
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 Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP2008233941A priority Critical patent/JP2010068665A/ja
Priority to CA 2678212 priority patent/CA2678212A1/en
Priority to CH13922009A priority patent/CH699465B1/de
Priority to CN200910174389A priority patent/CN101672868A/zh
Publication of JP2010068665A publication Critical patent/JP2010068665A/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0356—Mounting of monitoring devices, e.g. current transformers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Installation Of Bus-Bars (AREA)
JP2008233941A 2008-09-11 2008-09-11 光電圧測定装置 Pending JP2010068665A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008233941A JP2010068665A (ja) 2008-09-11 2008-09-11 光電圧測定装置
CA 2678212 CA2678212A1 (en) 2008-09-11 2009-09-08 Optical voltage measuring apparatus
CH13922009A CH699465B1 (de) 2008-09-11 2009-09-08 Optische Spannungsmessungsvorrichtung.
CN200910174389A CN101672868A (zh) 2008-09-11 2009-09-11 光学电压测量设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008233941A JP2010068665A (ja) 2008-09-11 2008-09-11 光電圧測定装置

Publications (1)

Publication Number Publication Date
JP2010068665A true JP2010068665A (ja) 2010-03-25

Family

ID=41820804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008233941A Pending JP2010068665A (ja) 2008-09-11 2008-09-11 光電圧測定装置

Country Status (4)

Country Link
JP (1) JP2010068665A (de)
CN (1) CN101672868A (de)
CA (1) CA2678212A1 (de)
CH (1) CH699465B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2479581A1 (de) * 2011-01-21 2012-07-25 PowerSense A/S Wechsel- oder Gleichstromübertragungssystem und Verfahren zum Messen einer Spannung
CN104614118B (zh) * 2013-11-05 2019-01-11 精工爱普生株式会社 力检测装置、机器人以及电子部件输送装置
CN108802469B (zh) * 2018-05-25 2020-12-18 北京航天时代光电科技有限公司 一种新型低压光学电压传感装置

Also Published As

Publication number Publication date
CA2678212A1 (en) 2010-03-11
CN101672868A (zh) 2010-03-17
CH699465B1 (de) 2013-05-15
CH699465A2 (de) 2010-03-15

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