EP1821320A4 - DRAINER AND METHOD FOR MEASURING THE LEAKAGE CURRENT OF A LEADER - Google Patents

DRAINER AND METHOD FOR MEASURING THE LEAKAGE CURRENT OF A LEADER

Info

Publication number
EP1821320A4
EP1821320A4 EP05814184.7A EP05814184A EP1821320A4 EP 1821320 A4 EP1821320 A4 EP 1821320A4 EP 05814184 A EP05814184 A EP 05814184A EP 1821320 A4 EP1821320 A4 EP 1821320A4
Authority
EP
European Patent Office
Prior art keywords
stop device
leakage current
measuring leakage
measuring
stop
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Withdrawn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
EP05814184.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1821320A1 (en
Inventor
Atsushi Ito
Satoshi Watahiki
Kazuhiro Saito
Takeshi Iwaida
Masatoshi Nakajima
Shinan Wan
Kazuhisa Adachi
Nobuyuki Sema
Jyunichi Sinagawa
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.)
Hitachi Ltd
SWCC Corp
Original Assignee
Hitachi Ltd
SWCC Showa Cable Systems 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
Priority claimed from JP2004357916A external-priority patent/JP2006165436A/ja
Priority claimed from JP2004357914A external-priority patent/JP4460431B2/ja
Priority claimed from JP2004357915A external-priority patent/JP4460432B2/ja
Priority claimed from JP2004357913A external-priority patent/JP2006166671A/ja
Priority claimed from JP2005351596A external-priority patent/JP2007158041A/ja
Application filed by Hitachi Ltd, SWCC Showa Cable Systems Co Ltd filed Critical Hitachi Ltd
Publication of EP1821320A1 publication Critical patent/EP1821320A1/en
Publication of EP1821320A4 publication Critical patent/EP1821320A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Gas-Insulated Switchgears (AREA)
EP05814184.7A 2004-12-10 2005-12-08 DRAINER AND METHOD FOR MEASURING THE LEAKAGE CURRENT OF A LEADER Withdrawn EP1821320A4 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2004357916A JP2006165436A (ja) 2004-12-10 2004-12-10 アレスタ
JP2004357914A JP4460431B2 (ja) 2004-12-10 2004-12-10 アレスタ
JP2004357915A JP4460432B2 (ja) 2004-12-10 2004-12-10 アレスタ
JP2004357913A JP2006166671A (ja) 2004-12-10 2004-12-10 アレスタおよびアレスタの漏れ電流の測定方法
JP2005351596A JP2007158041A (ja) 2005-12-06 2005-12-06 アレスタ
PCT/JP2005/022578 WO2006062168A1 (ja) 2004-12-10 2005-12-08 アレスタおよびアレスタの漏れ電流の測定方法

Publications (2)

Publication Number Publication Date
EP1821320A1 EP1821320A1 (en) 2007-08-22
EP1821320A4 true EP1821320A4 (en) 2013-06-19

Family

ID=36577991

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05814184.7A Withdrawn EP1821320A4 (en) 2004-12-10 2005-12-08 DRAINER AND METHOD FOR MEASURING THE LEAKAGE CURRENT OF A LEADER

Country Status (5)

Country Link
EP (1) EP1821320A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100929906B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN101116156B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW200632949A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2006062168A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4550750B2 (ja) * 2006-03-08 2010-09-22 株式会社日本Ａｅパワーシステムズ アレスタ
DE102012008484A1 (de) 2012-04-24 2013-10-24 Pfisterer Kontaktsysteme Gmbh Vorrichtung zum Ableiten einer elektrischen Überspannung
EP2696206B1 (en) * 2012-08-06 2023-11-01 ABB Schweiz AG Medium or high voltage arrangement with cable connection terminal
CN104133161A (zh) * 2013-05-24 2014-11-05 国家电网公司 避雷器电试验工装
CN104007310B (zh) * 2014-06-06 2016-08-17 太原理工大学 一种氧化锌避雷器泄漏电流检测方法
CN114596993A (zh) * 2022-03-02 2022-06-07 富通集团有限公司 一种防雷光电线缆

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619317A1 (de) * 1976-04-30 1977-11-03 Mitsubishi Electric Corp Blitzschutzvorrichtung
US4161012A (en) * 1977-03-02 1979-07-10 Joslyn Mfg. And Supply Co. High voltage protection apparatus
EP0259731A2 (en) * 1986-09-09 1988-03-16 Kabushiki Kaisha Toshiba Lightning arrester
FR2629263A1 (fr) * 1988-03-25 1989-09-29 Transfix Soc Nouv Dispositif de protection pour appareil electrique a moyenne tension

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194276A (ja) * 1982-05-07 1983-11-12 株式会社日立製作所 引出型アレスタ−
JPS61142394U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-02-26 1986-09-03
FR2698736B1 (fr) * 1992-11-27 1995-03-17 Soule Sa Perfectionnements aux parafoudres à varistances notamment pour haute tension.
CN2293888Y (zh) * 1997-03-14 1998-10-07 郑州铁路局西安计量管理所 有机复合外套无间隙金属氧化物避雷器
CN2307340Y (zh) * 1997-04-29 1999-02-10 水利部电力工业部机电研究所 一种有机外壳避雷器
JP3099186B2 (ja) 1997-06-16 2000-10-16 九州電力株式会社 碍子型電圧センサー兼用アレスター
KR20050096649A (ko) * 2004-03-31 2005-10-06 주식회사 텔콘 케이블 커넥터가 일체형으로 구비된 이동통신 기지국용어레스터

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619317A1 (de) * 1976-04-30 1977-11-03 Mitsubishi Electric Corp Blitzschutzvorrichtung
US4161012A (en) * 1977-03-02 1979-07-10 Joslyn Mfg. And Supply Co. High voltage protection apparatus
EP0259731A2 (en) * 1986-09-09 1988-03-16 Kabushiki Kaisha Toshiba Lightning arrester
FR2629263A1 (fr) * 1988-03-25 1989-09-29 Transfix Soc Nouv Dispositif de protection pour appareil electrique a moyenne tension

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006062168A1 *

Also Published As

Publication number Publication date
WO2006062168A1 (ja) 2006-06-15
TWI378475B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2012-12-01
TW200632949A (en) 2006-09-16
KR100929906B1 (ko) 2009-12-04
KR20070088686A (ko) 2007-08-29
CN101116156A (zh) 2008-01-30
CN101116156B (zh) 2012-03-28
EP1821320A1 (en) 2007-08-22

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20070605

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE IE LI

DAX Request for extension of the european patent (deleted)
RBV Designated contracting states (corrected)

Designated state(s): CH DE IE LI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HITACHI, LTD.

Owner name: SWCC SHOWA CABLE SYSTEMS CO., LTD.

A4 Supplementary search report drawn up and despatched

Effective date: 20130516

RIC1 Information provided on ipc code assigned before grant

Ipc: H02B 3/00 20060101ALI20130510BHEP

Ipc: H02B 13/02 20060101ALI20130510BHEP

Ipc: H01C 7/12 20060101AFI20130510BHEP

Ipc: H01T 1/00 20060101ALI20130510BHEP

Ipc: H02B 13/065 20060101ALI20130510BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Effective date: 20131112