GB890190A - Lightning arrester - Google Patents

Lightning arrester

Info

Publication number
GB890190A
GB890190A GB4653/60A GB465360A GB890190A GB 890190 A GB890190 A GB 890190A GB 4653/60 A GB4653/60 A GB 4653/60A GB 465360 A GB465360 A GB 465360A GB 890190 A GB890190 A GB 890190A
Authority
GB
United Kingdom
Prior art keywords
elements
impedances
feb
arrester
lightning arrester
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
GB4653/60A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB890190A publication Critical patent/GB890190A/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
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
    • H01T4/20—Arrangements for improving potential distribution
    • 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
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Thermistors And Varistors (AREA)

Abstract

890,190. Lightning arresters. ALLMANNA SVENSKA ELEKTRISKA A.B. Feb. 10, 1960 [Feb. 11, 1959], No. 4653/60. Class 38 (4). In a lightning arrester having two or more parallel connected elements A, B each comprising a valve block, e.g. 2a, having spark gaps 1a, 4a mounted at the ends, an impedance 3a is connected across opposite ends of adjacent blocks so that on one element breaking down, the voltage distribution of an adjacent element is disturbed causing this to break down also. The impedances may be ohmic or voltage dependent resistors of conductance not exceeding that of the blocks and where 3 or more elements are used may be connected in chain formation (Fig. 1, not shown) or, as shown in Fig. 2, one of the elements may be arranged to have a lower breakdown voltage than the others. The impedances are connected to points of similar potential in the state of rest of the arrester. Specification 667,846 is referred to.
GB4653/60A 1959-02-11 1960-02-10 Lightning arrester Expired GB890190A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE890190X 1959-02-11
SE128859 1959-02-11
SE1280972X 1959-02-11
JP399560A JPS3621938B1 (en) 1959-02-11 1960-02-11

Publications (1)

Publication Number Publication Date
GB890190A true GB890190A (en) 1962-02-28

Family

ID=68067051

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4653/60A Expired GB890190A (en) 1959-02-11 1960-02-10 Lightning arrester

Country Status (5)

Country Link
JP (1) JPS3621938B1 (en)
CH (1) CH376166A (en)
DE (1) DE1280972B (en)
FR (1) FR1248305A (en)
GB (1) GB890190A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112904116A (en) * 2021-01-20 2021-06-04 云南电网有限责任公司电力科学研究院 System and method for evaluating dynamic characteristics of valve plate of lightning arrester under action of impact current

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537771A (en) * 1978-09-09 1980-03-15 Tokyo Shibaura Electric Co Gapless arrester

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH215501A (en) * 1940-11-01 1941-06-30 Oerlikon Maschf Surge arresters.
DE955168C (en) * 1953-11-07 1956-12-27 Licentia Gmbh Surge arresters
DE1009709B (en) * 1953-11-13 1957-06-06 Bbc Brown Boveri & Cie Protection device for high-voltage systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112904116A (en) * 2021-01-20 2021-06-04 云南电网有限责任公司电力科学研究院 System and method for evaluating dynamic characteristics of valve plate of lightning arrester under action of impact current

Also Published As

Publication number Publication date
FR1248305A (en) 1960-12-09
DE1280972B (en) 1968-10-24
JPS3621938B1 (en) 1961-11-14
CH376166A (en) 1964-03-31

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