BR7901636A - Dispositivo resistivo a raios - Google Patents

Dispositivo resistivo a raios

Info

Publication number
BR7901636A
BR7901636A BR7901636A BR7901636A BR7901636A BR 7901636 A BR7901636 A BR 7901636A BR 7901636 A BR7901636 A BR 7901636A BR 7901636 A BR7901636 A BR 7901636A BR 7901636 A BR7901636 A BR 7901636A
Authority
BR
Brazil
Prior art keywords
resistant device
ray resistant
ray
resistant
Prior art date
Application number
BR7901636A
Other languages
English (en)
Inventor
N Nagai
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 BR7901636A publication Critical patent/BR7901636A/pt

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
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Insulators (AREA)
  • Emergency Protection Circuit Devices (AREA)
BR7901636A 1978-03-17 1979-03-16 Dispositivo resistivo a raios BR7901636A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53031294A JPS593092B2 (ja) 1978-03-17 1978-03-17 耐雷架空送電線装置

Publications (1)

Publication Number Publication Date
BR7901636A true BR7901636A (pt) 1979-10-16

Family

ID=12327276

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7901636A BR7901636A (pt) 1978-03-17 1979-03-16 Dispositivo resistivo a raios

Country Status (8)

Country Link
US (1) US4270160A (pt)
EP (2) EP0049908B1 (pt)
JP (1) JPS593092B2 (pt)
BR (1) BR7901636A (pt)
CA (1) CA1125841A (pt)
ES (1) ES478746A1 (pt)
IN (1) IN151774B (pt)
MX (1) MX147312A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467387A (en) * 1982-09-30 1984-08-21 General Electric Company Combination strut insulator and lightning arrester
CA1315336C (en) * 1986-01-29 1993-03-30 Rodney Meredith Doone Electrical surge arrester/diverter
JPH04294083A (ja) * 1991-03-25 1992-10-19 Ngk Insulators Ltd 避雷碍子装置
US20030034713A1 (en) * 2001-08-20 2003-02-20 Weber Warren D. Supplemental electric power generator and system
DE102017215127A1 (de) * 2017-08-30 2018-10-11 Siemens Aktiengesellschaft Anordnung zur Stromübertragung
CN107742881B (zh) * 2017-11-14 2024-03-08 张京伦 一种高压直流架空输电线路上虚拟正极诱导式避雷线防雷装置
CN114336179B (zh) * 2021-12-31 2023-11-21 国网河南省电力公司周口供电公司 一种屏蔽绝缘隔离10kV架空绝缘线路防雷击断线保护装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371144A (en) * 1968-02-27 Westinghouse Electric Corp Transmission-line lightning-proofing structures
US1937296A (en) * 1931-05-05 1933-11-28 Sporn Philip Transmission line insulator system
US2539749A (en) * 1946-11-27 1951-01-30 Mcgraw Electric Co Open type valve arrester
FR1326465A (fr) * 1962-03-26 1963-05-10 Cie Generale Electro Ceramique Dispositif de protection des isolateurs contre les arcs électriques
US3259762A (en) * 1963-04-16 1966-07-05 John E Skuderna Electrostatic induction power supply
US3339116A (en) * 1965-03-08 1967-08-29 Ohio Brass Co Line support insulator with discharge means
US3693053A (en) * 1971-10-29 1972-09-19 Gen Electric Metal oxide varistor polyphase transient voltage suppression
US3805114A (en) * 1972-03-01 1974-04-16 Matsushita Electric Ind Co Ltd Voltage-nonlinear resistors
DE2339417C3 (de) * 1973-08-03 1980-08-21 Brown, Boveri & Cie Ag, 6800 Mannheim Aufhängekette für Phasenseile an einem Leitungsmast
DE2361204C3 (de) * 1973-12-06 1978-11-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrische Hochspannungseinrichtung mit Isolierkörpern
US4161012A (en) * 1977-03-02 1979-07-10 Joslyn Mfg. And Supply Co. High voltage protection apparatus

Also Published As

Publication number Publication date
EP0049908A1 (en) 1982-04-21
EP0049908B1 (en) 1987-02-04
JPS593092B2 (ja) 1984-01-23
CA1125841A (en) 1982-06-15
JPS54122897A (en) 1979-09-22
MX147312A (es) 1982-11-10
ES478746A1 (es) 1979-08-01
EP0004350A1 (en) 1979-10-03
US4270160A (en) 1981-05-26
IN151774B (pt) 1983-07-30

Similar Documents

Publication Publication Date Title
DK376679A (da) Inhaleringsapparat
ES487277A0 (es) Un dispositivo de chicharra
ES495231A0 (es) Un dispositivo de rayos catodicos
BE874267A (fr) Dispositif a percussion
IT1108493B (it) Dispositivo di copiatura a getto di gocce
DK340481A (da) Inhaleringsapparat
IT1134581B (it) Dispositivo a tastiera
ES255192Y (es) Un dispositivo planeador
BE873976A (fr) Dispositif a ajutage
ES251107Y (es) Un dispositivo de acoplamiento perfeccionado
DE2964958D1 (de) A stactometric apparatus
PL211912A1 (pl) Urzadzenie stanowiace lozko
PL214045A1 (pl) Srodek chwastobojczy
ES251731Y (es) Dispositivo de puesta a tierra
PL213648A1 (pl) Srodek chwastobojczy
BR7906362A (pt) Dispositivo alargador
IT1121901B (it) Flussometro a ionizzazione
RO84957A (ro) Incarcator-transportor cu cupe
BR7901636A (pt) Dispositivo resistivo a raios
BE878921A (fr) Declencheur a bilame
IT1110243B (it) Dispositivo a pannelli luminosi
SE7810717L (sv) Forbindelseanordning
IT1168548B (it) Dispositivo a precussione
PT70851A (pt) Jonction a rotule
ATA202579A (de) Absackvorrichtung