SE7908366L - FUEL ELECTRIC FOR A LIGHT BACK PROTECTION AND LIGHT BACK PROTECTION FOR ISOLATORS AT HIGH VOLTAGE AIR CIRCUITS - Google Patents

FUEL ELECTRIC FOR A LIGHT BACK PROTECTION AND LIGHT BACK PROTECTION FOR ISOLATORS AT HIGH VOLTAGE AIR CIRCUITS

Info

Publication number
SE7908366L
SE7908366L SE7908366A SE7908366A SE7908366L SE 7908366 L SE7908366 L SE 7908366L SE 7908366 A SE7908366 A SE 7908366A SE 7908366 A SE7908366 A SE 7908366A SE 7908366 L SE7908366 L SE 7908366L
Authority
SE
Sweden
Prior art keywords
light back
back protection
ring
isolators
high voltage
Prior art date
Application number
SE7908366A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
W Helferich
D Sander
H Strauss
M Schuster
Original Assignee
Pfisterer Elektrotech Karl
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 DE19787832194 external-priority patent/DE7832194U1/en
Priority claimed from DE19797912099 external-priority patent/DE7912099U1/en
Application filed by Pfisterer Elektrotech Karl filed Critical Pfisterer Elektrotech Karl
Publication of SE7908366L publication Critical patent/SE7908366L/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
    • H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
    • H01B17/46—Means for providing an external arc-discharge path

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulators (AREA)

Abstract

A burning electrode for an arcing ring 2 for a high-tension insulator comprises a mounting strut 4 carrying an electrode head 5 held between ends of the ring consisting of a shell 6 containing a relatively infusible insert 15 exposed at the surface of the head to form the foot of any arc struck from the ring. End bore 16 fixes the arc. Two inserts (20,21) of different m.p. materials may be incorporated (Figs. 3, 4, not shown). A further construction is detailed w.r.t. Figs. 6-8 (not shown). Transverse passages in the head permit escape of plasma and inhibit damage of the ring ends. Materials are exemplified. Fabrication includes casting. <IMAGE>
SE7908366A 1978-10-28 1979-10-09 FUEL ELECTRIC FOR A LIGHT BACK PROTECTION AND LIGHT BACK PROTECTION FOR ISOLATORS AT HIGH VOLTAGE AIR CIRCUITS SE7908366L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19787832194 DE7832194U1 (en) 1978-10-28 1978-10-28 Burning electrode for an arc protection ring
DE19797912099 DE7912099U1 (en) 1979-04-26 1979-04-26 Arc protection ring for insulators of high voltage overhead lines

Publications (1)

Publication Number Publication Date
SE7908366L true SE7908366L (en) 1980-04-29

Family

ID=25948287

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7908366A SE7908366L (en) 1978-10-28 1979-10-09 FUEL ELECTRIC FOR A LIGHT BACK PROTECTION AND LIGHT BACK PROTECTION FOR ISOLATORS AT HIGH VOLTAGE AIR CIRCUITS

Country Status (6)

Country Link
AT (1) AT370909B (en)
FR (1) FR2440063A1 (en)
GB (1) GB2037492B (en)
IT (2) IT1210471B (en)
NL (1) NL7907903A (en)
SE (1) SE7908366L (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973288C (en) * 1942-03-14 1960-01-14 Siemens Ag Arc protection device for high voltage insulators
DE2659101C3 (en) * 1976-12-27 1985-12-05 Fa. Richard Bergner, 8540 Schwabach Arc protection fitting for insulators of high-voltage overhead lines
DE2708660C3 (en) * 1977-02-28 1980-09-18 Franz Wirschitz Gmbh Herstellung Von Freileitungs- Und Schaltanlagenarmaturen, 8000 Muenchen Arc protection fitting for insulators of electrical high-voltage overhead lines
DE2814994C3 (en) * 1978-04-07 1984-09-13 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart Burning electrode for an arc protection ring

Also Published As

Publication number Publication date
AT370909B (en) 1983-05-10
FR2440063A1 (en) 1980-05-23
IT1148811B (en) 1986-12-03
IT7926784A0 (en) 1979-10-25
NL7907903A (en) 1980-05-01
GB2037492B (en) 1982-12-01
ATA664479A (en) 1982-09-15
IT8021184A0 (en) 1980-04-03
IT1210471B (en) 1989-09-14
GB2037492A (en) 1980-07-09

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