GB325289A - Improvements in and relating to lightning or surge arresters - Google Patents

Improvements in and relating to lightning or surge arresters

Info

Publication number
GB325289A
GB325289A GB3380228A GB3380228A GB325289A GB 325289 A GB325289 A GB 325289A GB 3380228 A GB3380228 A GB 3380228A GB 3380228 A GB3380228 A GB 3380228A GB 325289 A GB325289 A GB 325289A
Authority
GB
United Kingdom
Prior art keywords
inductance
rod
resistance
bushing
tank
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
GB3380228A
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.)
HENRY STANLEY HOLBROOK
British Thomson Houston Co Ltd
Original Assignee
HENRY STANLEY HOLBROOK
British Thomson Houston Co Ltd
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 HENRY STANLEY HOLBROOK, British Thomson Houston Co Ltd filed Critical HENRY STANLEY HOLBROOK
Priority to GB3380228A priority Critical patent/GB325289A/en
Publication of GB325289A publication Critical patent/GB325289A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
    • H02H9/007—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions avoiding or damping oscillations, e.g. fenoresonance or travelling waves

Landscapes

  • Regulation Of General Use Transformers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

325,289. British Thomson-Houston Co., Ltd., and Holbrook, H. S. Nov. 17, 1928. Protective arrangements.-A lightning or surge arrester comprises an earthed oil filled tank 1 with a high voltage bushing 5 on its cover. Upon the bushing is an inductance 3 and suspended from it by a rod 6 is a connecting body 6a within the tank to form a capacitor element 1. A resistor element 2 constituted by resistance rods 7 or by bent wire, strip or rod, is connected between the inductance and the conducting body 6a, preferably within the tank and carried by the rod 6. For transformer protection the connections are as in Fig. 4, the line 9 being connected to the junction of inductance and resistance, but for line protection the inductance, is in series with the line 9 and the resistance is connected to the mid-point of the inductance which is then arranged horizontally on the bushing.
GB3380228A 1928-11-17 1928-11-17 Improvements in and relating to lightning or surge arresters Expired GB325289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3380228A GB325289A (en) 1928-11-17 1928-11-17 Improvements in and relating to lightning or surge arresters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3380228A GB325289A (en) 1928-11-17 1928-11-17 Improvements in and relating to lightning or surge arresters

Publications (1)

Publication Number Publication Date
GB325289A true GB325289A (en) 1930-02-17

Family

ID=10357621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3380228A Expired GB325289A (en) 1928-11-17 1928-11-17 Improvements in and relating to lightning or surge arresters

Country Status (1)

Country Link
GB (1) GB325289A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3747100B1 (en) * 2018-01-30 2022-03-16 Hitachi Energy Switzerland AG Surge arrestor dimensioning in a dc power transmission system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3747100B1 (en) * 2018-01-30 2022-03-16 Hitachi Energy Switzerland AG Surge arrestor dimensioning in a dc power transmission system

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