SE437897B - Overspenningsskyddsanordning - Google Patents

Overspenningsskyddsanordning

Info

Publication number
SE437897B
SE437897B SE7805722A SE7805722A SE437897B SE 437897 B SE437897 B SE 437897B SE 7805722 A SE7805722 A SE 7805722A SE 7805722 A SE7805722 A SE 7805722A SE 437897 B SE437897 B SE 437897B
Authority
SE
Sweden
Prior art keywords
housing
stack
electrode
voltage
resistors
Prior art date
Application number
SE7805722A
Other languages
English (en)
Swedish (sv)
Other versions
SE7805722L (sv
Inventor
M Imataki
M Mochizuki
Y Shibuya
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of SE7805722L publication Critical patent/SE7805722L/xx
Publication of SE437897B publication Critical patent/SE437897B/sv

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00Overvoltage arresters using spark gaps
    • H01T4/16Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
    • H01T4/20Arrangements for improving potential distribution
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C7/00Non-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
    • H01C7/10Non-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
    • H01C7/12Overvoltage protection resistors
    • H01C7/123Arrangements 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)
SE7805722A 1977-05-21 1978-05-18 Overspenningsskyddsanordning SE437897B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5898977A JPS53143952A (en) 1977-05-21 1977-05-21 Protective device for anomalous voltage

Publications (2)

Publication Number Publication Date
SE7805722L SE7805722L (sv) 1979-01-17
SE437897B true SE437897B (sv) 1985-03-18

Family

ID=13100246

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7805722A SE437897B (sv) 1977-05-21 1978-05-18 Overspenningsskyddsanordning

Country Status (7)

Country Link
US (1) US4204239A (de)
JP (1) JPS53143952A (de)
CA (1) CA1113148A (de)
CH (1) CH629041A5 (de)
DE (1) DE2821939C2 (de)
FR (1) FR2391583A1 (de)
SE (1) SE437897B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276578A (en) * 1979-05-10 1981-06-30 General Electric Company Arrester with graded capacitance varistors
JPS6126449B2 (de) * 1980-03-19 1986-06-20 Sandvik Ab

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR965616A (de) * 1950-09-16
FR525629A (fr) * 1919-10-16 1921-09-24 Ignazio Prinetti Dispositif pour la décharge des surtensions dans les lignes électriques
US1783052A (en) * 1926-03-02 1930-11-25 Gen Electric Electric discharge device
US2659842A (en) * 1950-12-28 1953-11-17 Forges Ateliers Const Electr Lightning arrester
US3649875A (en) * 1969-08-01 1972-03-14 Mitsubishi Electric Corp Lightning arrester
JPS552539Y1 (de) * 1969-10-15 1980-01-22
SE369803B (de) * 1972-03-17 1974-09-16 Asea Ab
DE2345753C3 (de) * 1972-09-11 1978-03-09 Tokyo Shibaura Electric Co., Ltd., Kawasaki, Kanagawa (Japan) Metalloxid-Varistor
US3753045A (en) * 1972-10-11 1973-08-14 Westinghouse Electric Corp Shielded metal enclosed lightning arrester
US3767973A (en) * 1972-10-11 1973-10-23 Westinghouse Electric Corp Shielded metal enclosed lightning arrester
US3842318A (en) * 1972-10-11 1974-10-15 Westinghouse Electric Corp Shielded metal enclosed electrical equipment
JPS53138029A (en) * 1977-05-07 1978-12-02 Mitsubishi Electric Corp Abnormal voltage protective equipment

Also Published As

Publication number Publication date
JPS5728924B2 (de) 1982-06-19
FR2391583B1 (de) 1980-04-11
JPS53143952A (en) 1978-12-14
SE7805722L (sv) 1979-01-17
DE2821939A1 (de) 1978-11-23
FR2391583A1 (fr) 1978-12-15
CA1113148A (en) 1981-11-24
US4204239A (en) 1980-05-20
DE2821939C2 (de) 1982-08-12
CH629041A5 (de) 1982-03-31

Similar Documents

Publication Publication Date Title
US4174530A (en) Voltage surge arrester device
US4683514A (en) Surge voltage protective circuit arrangements
SE452823B (sv) Seriekondensatorutrustning
EP0462694A2 (de) Schutzvorrichtung gegen zeitliche Systemüberspannungen
US20190214816A1 (en) Arrangement for Diverting Voltage Surges
SE458894B (sv) Anordning foer oeverspaenningsskydd
EP2894752A1 (de) Leistungsübertragungsnetzwerk
US3859568A (en) Overvoltage surge arrester with improved voltage grading circuit
SE437897B (sv) Overspenningsskyddsanordning
US4203143A (en) Protective device
SE424932B (sv) Ventilavledare
KR20180122601A (ko) 누전 검출 장치
US5289335A (en) Compound lightning arrester for low voltage circuit
EP0050966B1 (de) Schutzschaltung für ein Energieverteilungssystem
SE530248C2 (sv) Aktivt åskskydd
SE438570B (sv) Kapslad hogspenningsavledare
SE440574B (sv) Overspenningsskydd
SE430443B (sv) Ventilavledare
JPS6344957Y2 (de)
GB1588893A (en) Arc quenching in surge arresters
CA2008172C (en) Compound lightning arrester for low voltage circuits
JP2013178998A (ja) 動作トリガ用2極避雷管及び動作トリガ用バリスタ
US11894662B2 (en) Device for discharging over voltages and its use
US1004534A (en) Liquid-electrode lightning-arrester for multiphase low-voltage circuits.
RU2640196C1 (ru) Линия электропередачи высокого напряжения с грозозащитными тросами

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7805722-1

Effective date: 19931210

Format of ref document f/p: F