JP2001033490A - 光変流器 - Google Patents

光変流器

Info

Publication number
JP2001033490A
JP2001033490A JP11209850A JP20985099A JP2001033490A JP 2001033490 A JP2001033490 A JP 2001033490A JP 11209850 A JP11209850 A JP 11209850A JP 20985099 A JP20985099 A JP 20985099A JP 2001033490 A JP2001033490 A JP 2001033490A
Authority
JP
Japan
Prior art keywords
current transformer
optical
core
sensor
current
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.)
Withdrawn
Application number
JP11209850A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001033490A5 (enExample
Inventor
Nobuki Ito
伸器 伊藤
Onori Ishikawa
大典 石河
Koji Kasai
孝二 笠井
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11209850A priority Critical patent/JP2001033490A/ja
Publication of JP2001033490A publication Critical patent/JP2001033490A/ja
Publication of JP2001033490A5 publication Critical patent/JP2001033490A5/ja
Withdrawn legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Transformers For Measuring Instruments (AREA)
JP11209850A 1999-07-23 1999-07-23 光変流器 Withdrawn JP2001033490A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11209850A JP2001033490A (ja) 1999-07-23 1999-07-23 光変流器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11209850A JP2001033490A (ja) 1999-07-23 1999-07-23 光変流器

Publications (2)

Publication Number Publication Date
JP2001033490A true JP2001033490A (ja) 2001-02-09
JP2001033490A5 JP2001033490A5 (enExample) 2006-06-29

Family

ID=16579667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11209850A Withdrawn JP2001033490A (ja) 1999-07-23 1999-07-23 光変流器

Country Status (1)

Country Link
JP (1) JP2001033490A (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004301770A (ja) * 2003-03-31 2004-10-28 Toshiba Corp 保護システムとそれに用いる光電流測定装置
KR100659236B1 (ko) 2005-09-16 2006-12-20 시영전기 주식회사 고압 전력선용 변류기
CN102945745A (zh) * 2012-11-21 2013-02-27 保定天威互感器有限公司 一种复合误差用标准电流互感器
CN103063896A (zh) * 2012-12-20 2013-04-24 中国科学院西安光学精密机械研究所 传感光纤环以及抗振型Sagnac式全光纤电流互感器
CN104391157A (zh) * 2014-11-25 2015-03-04 贵州电力试验研究院 具有新型金具的支柱式全光纤电流互感器
CN104576004A (zh) * 2015-01-08 2015-04-29 日九（大连）互感器有限公司 一种可调负荷的电力计量用电压互感器
CN105486904A (zh) * 2015-11-20 2016-04-13 哈尔滨工业大学 二分式光学电流传感器
CN112630519A (zh) * 2020-12-21 2021-04-09 安徽中鑫继远信息技术股份有限公司 一种剩余电流检测装置及方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004301770A (ja) * 2003-03-31 2004-10-28 Toshiba Corp 保護システムとそれに用いる光電流測定装置
KR100659236B1 (ko) 2005-09-16 2006-12-20 시영전기 주식회사 고압 전력선용 변류기
CN102945745A (zh) * 2012-11-21 2013-02-27 保定天威互感器有限公司 一种复合误差用标准电流互感器
CN103063896A (zh) * 2012-12-20 2013-04-24 中国科学院西安光学精密机械研究所 传感光纤环以及抗振型Sagnac式全光纤电流互感器
CN104391157A (zh) * 2014-11-25 2015-03-04 贵州电力试验研究院 具有新型金具的支柱式全光纤电流互感器
CN104576004A (zh) * 2015-01-08 2015-04-29 日九（大连）互感器有限公司 一种可调负荷的电力计量用电压互感器
CN105486904A (zh) * 2015-11-20 2016-04-13 哈尔滨工业大学 二分式光学电流传感器
CN112630519A (zh) * 2020-12-21 2021-04-09 安徽中鑫继远信息技术股份有限公司 一种剩余电流检测装置及方法

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