GB1136101A - Valve type d.c. surge arrester - Google Patents

Valve type d.c. surge arrester

Info

Publication number
GB1136101A
GB1136101A GB38566A GB38566A GB1136101A GB 1136101 A GB1136101 A GB 1136101A GB 38566 A GB38566 A GB 38566A GB 38566 A GB38566 A GB 38566A GB 1136101 A GB1136101 A GB 1136101A
Authority
GB
United Kingdom
Prior art keywords
chamber
electrodes
magnets
arc
plates
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB38566A
Inventor
Anatoly Vasilievikch Farafonov
Ivan Ivanovich Rykov
Victor Danilovich Radchenko
Vladimir Petrovich Ivanov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VSESOIUZNY NII ZHELEZNODOROZHN
Original Assignee
VSESOIUZNY NII ZHELEZNODOROZHN
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 VSESOIUZNY NII ZHELEZNODOROZHN filed Critical VSESOIUZNY NII ZHELEZNODOROZHN
Priority to GB38566A priority Critical patent/GB1136101A/en
Publication of GB1136101A publication Critical patent/GB1136101A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01T1/00—Details of spark gaps
    • H01T1/02—Means for extinguishing arc
    • H01T1/04—Means for extinguishing arc using magnetic blow-out
    • 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
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/16—Series resistor structurally associated with spark gap

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)

Abstract

1,136,101. Surge arresters. VSESOJUZNY NAUCHNO - ISSLEDOVATELSKY INSTITUT ZHELEZNODOROZHNOGO TRANSPORTA. 4 Jan., 1966, No. 385/66. Heading H2H. ' A surge arrester comprises an arc suppression chamber formed by bolting together two suitably-recessed plates of plastics material, inside which are accommodated a pair of electrodes 1 and a pair of arc blow-out permanent magnets 2. The blow-out effect is enhanced by the parallel lower portions of electrodes 1 and by L-shaped steel plates 3, which also serve as electrode holders and terminals, and have screws 6 for adjusting the spark-over voltage of the gap. The central portion of the chamber has a restricted slot-like cross-section, Fig. 1 (not shown), which leads into a labyrinthine passage formed by interengaging corrugations on the chamber plates, Figs. 3 and 4 (not shown). The passage vents to atmosphere and air is drawn in through ducts 16, 17, although for outdoor use the chamber may be enclosed in a hermetically-sealed metal casing having internal insulation. The chamber is structurally combined with a stack of non-linear resistors, Fig. 1 (not shown), and has external polepieces extending from the magnets 2 to the arcing zones, which magnets may be replaced by steel-cored coils. Each plate comprises a body section and an arc-suppressing section bonded together by epoxy resin. Additional trigger electrodes (not shown) may be placed below the spark gap between the parallel sections of the electrodes 1 and separated by an insulating gasket.
GB38566A 1966-01-04 1966-01-04 Valve type d.c. surge arrester Expired GB1136101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB38566A GB1136101A (en) 1966-01-04 1966-01-04 Valve type d.c. surge arrester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38566A GB1136101A (en) 1966-01-04 1966-01-04 Valve type d.c. surge arrester

Publications (1)

Publication Number Publication Date
GB1136101A true GB1136101A (en) 1968-12-11

Family

ID=9703487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38566A Expired GB1136101A (en) 1966-01-04 1966-01-04 Valve type d.c. surge arrester

Country Status (1)

Country Link
GB (1) GB1136101A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005015401A1 (en) * 2005-01-10 2006-07-27 Dehn + Söhne Gmbh + Co. Kg Surge arrester with two diverging electrodes and a spark gap acting between the electrodes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005015401A1 (en) * 2005-01-10 2006-07-27 Dehn + Söhne Gmbh + Co. Kg Surge arrester with two diverging electrodes and a spark gap acting between the electrodes
DE102005015401B4 (en) * 2005-01-10 2014-03-20 Dehn + Söhne Gmbh + Co. Kg Surge arrester with two diverging electrodes and a spark gap acting between the electrodes

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