FI904897A - LJUSBAOGESKYDD. - Google Patents

LJUSBAOGESKYDD.

Info

Publication number
FI904897A
FI904897A FI904897A FI904897A FI904897A FI 904897 A FI904897 A FI 904897A FI 904897 A FI904897 A FI 904897A FI 904897 A FI904897 A FI 904897A FI 904897 A FI904897 A FI 904897A
Authority
FI
Finland
Prior art keywords
conductor
binding wire
shield
arc
current path
Prior art date
Application number
FI904897A
Other languages
Finnish (fi)
Other versions
FI85545C (en
FI904897A0 (en
FI85545B (en
Inventor
Antero Hinkkuri
Original Assignee
Nokia Kaapeli Oy
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 Nokia Kaapeli Oy filed Critical Nokia Kaapeli Oy
Priority to FI904897A priority Critical patent/FI85545C/en
Publication of FI904897A0 publication Critical patent/FI904897A0/en
Priority to NO91913783A priority patent/NO913783L/en
Priority to SE9102853A priority patent/SE9102853L/en
Application granted granted Critical
Publication of FI85545B publication Critical patent/FI85545B/en
Publication of FI904897A publication Critical patent/FI904897A/en
Publication of FI85545C publication Critical patent/FI85545C/en

Links

Classifications

    • 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
    • H01B17/14—Supporting insulators
    • H01B17/16—Fastening of insulators to support, to conductor, or to adjoining insulator
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cable Accessories (AREA)
  • Insulated Conductors (AREA)
  • Insulators (AREA)

Abstract

The invention concerns an arc shield to be used in connection with a conductor 1 in an insulated overhead power line, which conductor is provided with a thin layer of insulation and is attached by a binding wire 2 to the insulator. The shield comprises at least one shield part 4 intended to absorb the flash effect from the base point of the arc and in electrical contact with the conductor 1 and a bare current path parallel to the insulated conductor placed at its point of suspension. To achieve an arc shield which is simple in its construction and has economic benefits, the bare current path has been combined with the binding wire, either as a coating on the steel strands which make up the binding wire or as a separate metal wire among the strands of the binding wire. <IMAGE>
FI904897A 1990-10-04 1990-10-04 LJUSBAOGESKYDD. FI85545C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI904897A FI85545C (en) 1990-10-04 1990-10-04 LJUSBAOGESKYDD.
NO91913783A NO913783L (en) 1990-10-04 1991-09-26 ARC FLASH PROTECTION.
SE9102853A SE9102853L (en) 1990-10-04 1991-10-02 LJUSBAAGESSKYDD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI904897 1990-10-04
FI904897A FI85545C (en) 1990-10-04 1990-10-04 LJUSBAOGESKYDD.

Publications (4)

Publication Number Publication Date
FI904897A0 FI904897A0 (en) 1990-10-04
FI85545B FI85545B (en) 1992-01-15
FI904897A true FI904897A (en) 1992-01-15
FI85545C FI85545C (en) 1992-04-27

Family

ID=8531172

Family Applications (1)

Application Number Title Priority Date Filing Date
FI904897A FI85545C (en) 1990-10-04 1990-10-04 LJUSBAOGESKYDD.

Country Status (3)

Country Link
FI (1) FI85545C (en)
NO (1) NO913783L (en)
SE (1) SE9102853L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107681597B (en) * 2017-09-30 2019-08-23 国家电网公司 For fixing the binding device of insulator on distribution line

Also Published As

Publication number Publication date
FI85545C (en) 1992-04-27
FI904897A0 (en) 1990-10-04
FI85545B (en) 1992-01-15
SE9102853L (en) 1992-04-05
NO913783L (en) 1992-04-06
NO913783D0 (en) 1991-09-26
SE9102853D0 (en) 1991-10-02

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: TUOTTAJAIN KONE OY

MM Patent lapsed
MM Patent lapsed

Owner name: TUOTTAJAIN KONE OY