SE445596C - Zinkoxidoverspenningsavledare av innesluten typ - Google Patents

Zinkoxidoverspenningsavledare av innesluten typ

Info

Publication number
SE445596C
SE445596C SE8000994A SE8000994A SE445596C SE 445596 C SE445596 C SE 445596C SE 8000994 A SE8000994 A SE 8000994A SE 8000994 A SE8000994 A SE 8000994A SE 445596 C SE445596 C SE 445596C
Authority
SE
Sweden
Prior art keywords
ring
linear
assembly
spoke
zinc oxide
Prior art date
Application number
SE8000994A
Other languages
English (en)
Swedish (sv)
Other versions
SE8000994L (sv
SE445596B (sv
Inventor
J Ozawa
Y Akatsu
K Shino
A Mizukoshi
S Nakano
S Maruyama
S Shirakawa
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of SE8000994L publication Critical patent/SE8000994L/
Publication of SE445596B publication Critical patent/SE445596B/sv
Publication of SE445596C publication Critical patent/SE445596C/sv

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
    • H01C7/123—Arrangements for improving potential distribution
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
    • H01T4/20—Arrangements for improving potential distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
SE8000994A 1979-02-09 1980-02-07 Zinkoxidoverspenningsavledare av innesluten typ SE445596C (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1322279A JPS55105989A (en) 1979-02-09 1979-02-09 Tank type arrester

Publications (3)

Publication Number Publication Date
SE8000994L SE8000994L (sv) 1980-08-10
SE445596B SE445596B (sv) 1986-06-30
SE445596C true SE445596C (sv) 1988-04-11

Family

ID=11827140

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8000994A SE445596C (sv) 1979-02-09 1980-02-07 Zinkoxidoverspenningsavledare av innesluten typ

Country Status (6)

Country Link
US (1) US4321651A (en])
JP (1) JPS55105989A (en])
CA (1) CA1130370A (en])
DE (1) DE3004737C2 (en])
FR (1) FR2449956A1 (en])
SE (1) SE445596C (en])

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6344957Y2 (en]) * 1980-01-14 1988-11-22
US4340924A (en) * 1980-10-27 1982-07-20 General Electric Company Grading means for high voltage metal enclosed gas insulated surge arresters
DE3112477C2 (de) * 1981-03-26 1984-02-02 Siemens AG, 1000 Berlin und 8000 München Überspannungsableiter mit eine Säule von Ableiterelementen umschließenden Abschirmkörpern
DE8531511U1 (de) * 1985-11-05 1986-01-02 Siemens AG, 1000 Berlin und 8000 München Überspannungsableiter mit Steckanschlußteil für Mittelspannungsschaltanlagen
JP3346804B2 (ja) * 1992-10-29 2002-11-18 株式会社日立製作所 ガス絶縁開閉装置用避雷器
JP3283104B2 (ja) * 1993-06-18 2002-05-20 株式会社東芝 タンク形避雷器
JP3340830B2 (ja) * 1994-01-11 2002-11-05 株式会社日立製作所 避雷器の製造方法
JP3750279B2 (ja) * 1997-05-30 2006-03-01 株式会社日立製作所 タンク形避雷器
RU2172036C1 (ru) * 2000-08-18 2001-08-10 Алексеева Елена Николаевна Устройство для защиты от перенапряжений
RU2266582C1 (ru) * 2004-06-07 2005-12-20 Закрытое акционерное общество "Завод энергозащитных устройств" Нелинейный резистор
JP2009508320A (ja) * 2005-09-14 2009-02-26 リッテルフューズ，インコーポレイティド ガス入りサージアレスタ、活性化化合物、点火ストライプ及びその方法
DE102007002429B4 (de) * 2006-11-03 2016-03-24 Dehn + Söhne Gmbh + Co. Kg Gekapselter, druckfest ausgeführter blitzstromtragfähiger Überspannungsableiter mit Netzfolgestromlöschvermögen
JP6391453B2 (ja) * 2014-12-09 2018-09-19 三菱電機株式会社 避雷器
CN119029789A (zh) * 2024-10-28 2024-11-26 昆明理工大学 一种基于plp与屏蔽索联合的光伏场站分区雷电防护的方法
CN119601325A (zh) * 2024-10-31 2025-03-11 山东泰开互感器有限公司 一种基于零碳环保气体绝缘的罐式避雷器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA479014A (en) * 1951-11-27 Ackermann Otto Lightning arresters
US3649875A (en) * 1969-08-01 1972-03-14 Mitsubishi Electric Corp Lightning arrester
GB1314597A (en) * 1970-08-03 1973-04-26 Mitsubishi Electric Corp Lightning arrester
US3767973A (en) * 1972-10-11 1973-10-23 Westinghouse Electric Corp Shielded metal enclosed lightning arrester
CA989052A (en) * 1972-10-11 1976-05-11 Westinghouse Electric Corporation Sheilded metal enclosed electrical equipment
US3753045A (en) * 1972-10-11 1973-08-14 Westinghouse Electric Corp Shielded metal enclosed lightning arrester
US3821608A (en) * 1973-09-26 1974-06-28 Asea Ab Enclosed surge diverter
DE2619317C2 (de) * 1976-04-30 1985-07-11 Mitsubishi Denki K.K., Tokio/Tokyo Blitzschutzvorrichtung
JPS53138029A (en) * 1977-05-07 1978-12-02 Mitsubishi Electric Corp Abnormal voltage protective equipment
US4234902A (en) * 1977-10-07 1980-11-18 Mitsubishi Denki Kabushiki Kaisha Enclosed lightning arrester
JPS5830819B2 (ja) * 1978-04-12 1983-07-01 沖電気工業株式会社 プリント方式

Also Published As

Publication number Publication date
SE8000994L (sv) 1980-08-10
FR2449956A1 (fr) 1980-09-19
CA1130370A (en) 1982-08-24
SE445596B (sv) 1986-06-30
DE3004737A1 (de) 1980-08-14
DE3004737C2 (de) 1991-10-02
US4321651A (en) 1982-03-23
JPS55105989A (en) 1980-08-14
FR2449956B1 (en]) 1983-12-16
JPS641913B2 (en]) 1989-01-13

Similar Documents

Publication Publication Date Title
SE445596C (sv) Zinkoxidoverspenningsavledare av innesluten typ
US6678139B1 (en) High voltage lead-through
US8525025B2 (en) High voltage direct current cable termination apparatus
US6108187A (en) Electric power transmission line with protection devices against lightning overvoltages
CA2108059C (en) Vibration resistant overhead electrical cable
US10672541B2 (en) Insulator arrangement for an overhead line
HRP20030623A2 (en) Electrical insulators, materials and equipment
JPS62254319A (ja) ストレス勾配緩和装置およびその製造方法
He et al. Potential distribution analysis of suspended-type metal-oxide surge arresters
US4418240A (en) Electrical stress control electrode in combination with a junction end of a shielded insulated electrical conductor
CN1007098B (zh) 气体护套
US4340924A (en) Grading means for high voltage metal enclosed gas insulated surge arresters
RU2254632C2 (ru) Модуль с разрядником защиты от перенапряжений для высоковольтной установки
CN105529617B (zh) 一种线路避雷器
SE507383C2 (sv) Elektrod för fältstyrning
EP0630030B1 (en) Tank-type arrester
CH551076A (de) Druckgasisoliertes hochspannungskabel.
US9912140B2 (en) Power cable termination device for gas-insulated switchgear
DE893355C (de) Einrichtung zum Schutz von im Zuge von Hochspannungsfreileitungen verlegten Luftkabeln
KR830001777Y1 (ko) 탱크형 산화아연 피뢰기
US3470308A (en) High voltage insulating column with potential distribution rings
JPH09213508A (ja) 三相一括形避雷器
JPH03293920A (ja) 鉄塔のサージインピーダンス低減方法
JPS6344957Y2 (en])
JPS5812965B2 (ja) 電気機器と高圧ケ−ブルを有する組立体

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8000994-7

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8000994-7

Format of ref document f/p: F