AU648864B2 - Apparatus for protecting power distribution line from accidental failure - Google Patents

Apparatus for protecting power distribution line from accidental failure Download PDF

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Publication number
AU648864B2
AU648864B2 AU10582/92A AU1058292A AU648864B2 AU 648864 B2 AU648864 B2 AU 648864B2 AU 10582/92 A AU10582/92 A AU 10582/92A AU 1058292 A AU1058292 A AU 1058292A AU 648864 B2 AU648864 B2 AU 648864B2
Authority
AU
Australia
Prior art keywords
distribution line
power distribution
current
circuit
fault
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.)
Ceased
Application number
AU10582/92A
Other languages
English (en)
Other versions
AU1058292A (en
Inventor
Kazuaki Kato
Toshihiko Nakamura
Akimichi Okimoto
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 JP3356091A external-priority patent/JPH04255421A/ja
Priority claimed from JP03033559A external-priority patent/JP3025035B2/ja
Priority claimed from JP7863091A external-priority patent/JPH04289723A/ja
Priority claimed from JP3166405A external-priority patent/JP2993769B2/ja
Priority claimed from JP3166404A external-priority patent/JP2993768B2/ja
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of AU1058292A publication Critical patent/AU1058292A/en
Application granted granted Critical
Publication of AU648864B2 publication Critical patent/AU648864B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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  • Emergency Protection Circuit Devices (AREA)
AU10582/92A 1991-02-01 1992-01-31 Apparatus for protecting power distribution line from accidental failure Ceased AU648864B2 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP3-33560 1991-02-01
JP3356091A JPH04255421A (ja) 1991-02-01 1991-02-01 配電線路の保護装置
JP3-33559 1991-02-01
JP03033559A JP3025035B2 (ja) 1991-02-01 1991-02-01 配電線路の保護システム
JP7863091A JPH04289723A (ja) 1991-03-18 1991-03-18 配電線路の保護システム
JP3-78630 1991-03-18
JP3166405A JP2993769B2 (ja) 1991-06-11 1991-06-11 配電線路の保護システム
JP3-166405 1991-06-11
JP3166404A JP2993768B2 (ja) 1991-06-11 1991-06-11 配電線路の保護装置
JP3-166404 1991-06-11

Publications (2)

Publication Number Publication Date
AU1058292A AU1058292A (en) 1992-08-06
AU648864B2 true AU648864B2 (en) 1994-05-05

Family

ID=27521536

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10582/92A Ceased AU648864B2 (en) 1991-02-01 1992-01-31 Apparatus for protecting power distribution line from accidental failure

Country Status (2)

Country Link
AU (1) AU648864B2 (enrdf_load_html_response)
TW (1) TW199231B (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5721657A (en) * 1993-08-24 1998-02-24 Metal Manufactures Limited Load control module
AU704930C (en) * 1993-08-24 2006-06-15 Atf Mining Electrics Pty Ltd Load control module
TWI399025B (zh) * 2007-12-14 2013-06-11 Hon Hai Prec Ind Co Ltd 三相交流電源切換電路
CN103959622B (zh) * 2011-12-05 2017-05-17 Abb 技术有限公司 用于消除借助于变换器电路的至少一个相电压源所驱动的电弧的方法
CN111948492A (zh) * 2020-08-18 2020-11-17 合肥工业大学 一种高压线路故障检测装置及其检测方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558983A (en) * 1968-06-20 1971-01-26 Gen Electric Controls for high-current solid-state switches
US3611043A (en) * 1970-07-16 1971-10-05 Gen Electric Protective circuit for static switch
AU9157491A (en) * 1990-11-29 1992-06-25 Square D Company Fail-resistant solid state interruption system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558983A (en) * 1968-06-20 1971-01-26 Gen Electric Controls for high-current solid-state switches
US3611043A (en) * 1970-07-16 1971-10-05 Gen Electric Protective circuit for static switch
AU9157491A (en) * 1990-11-29 1992-06-25 Square D Company Fail-resistant solid state interruption system

Also Published As

Publication number Publication date
AU1058292A (en) 1992-08-06
TW199231B (enrdf_load_html_response) 1993-02-01

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired