ZA974865B - Improvements relating to electrical power distribution. - Google Patents

Improvements relating to electrical power distribution.

Info

Publication number
ZA974865B
ZA974865B ZA9704865A ZA974865A ZA974865B ZA 974865 B ZA974865 B ZA 974865B ZA 9704865 A ZA9704865 A ZA 9704865A ZA 974865 A ZA974865 A ZA 974865A ZA 974865 B ZA974865 B ZA 974865B
Authority
ZA
South Africa
Prior art keywords
electrical power
power distribution
improvements relating
relating
distribution
Prior art date
Application number
ZA9704865A
Other languages
English (en)
Inventor
Rodney Meredith Doone
Stuart Williams
Original Assignee
Bowthorpe Ind 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 Bowthorpe Ind Ltd filed Critical Bowthorpe Ind Ltd
Publication of ZA974865B publication Critical patent/ZA974865B/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
    • H02B5/01—Earthing arrangements, e.g. earthing rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Gas-Insulated Switchgears (AREA)
ZA9704865A 1996-06-04 1997-06-03 Improvements relating to electrical power distribution. ZA974865B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9611623.1A GB9611623D0 (en) 1996-06-04 1996-06-04 Improvements relating to electrical power distribution

Publications (1)

Publication Number Publication Date
ZA974865B true ZA974865B (en) 1998-01-14

Family

ID=10794720

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9704865A ZA974865B (en) 1996-06-04 1997-06-03 Improvements relating to electrical power distribution.

Country Status (12)

Country Link
EP (1) EP0902998B1 (de)
AU (1) AU728048B2 (de)
DE (1) DE69731381T2 (de)
DK (1) DK0902998T3 (de)
ES (1) ES2231869T3 (de)
GB (3) GB9611623D0 (de)
MY (1) MY125543A (de)
NO (1) NO319911B1 (de)
NZ (1) NZ333449A (de)
PT (1) PT902998E (de)
WO (1) WO1997047064A1 (de)
ZA (1) ZA974865B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103368164B (zh) 2012-04-01 2016-08-17 华为终端有限公司 一种防雷电路、开关电源和防雷方法
WO2014071479A1 (pt) * 2012-11-12 2014-05-15 Evoluções Energia Ltda Equipamiento eletromagnético captor de elétrons da terra para geração de energia elétrica
US9882373B2 (en) 2014-11-21 2018-01-30 Abb Schweiz Ag System for protection of dry type transformers
CN106610444A (zh) * 2015-10-21 2017-05-03 新巨企业股份有限公司 浪涌电流记录模块
EP3747100B1 (de) * 2018-01-30 2022-03-16 Hitachi Energy Switzerland AG Dimensionierung eines überspannungsschutzes in einem gleichstromübertragungssystem
CN117439017B (zh) * 2022-07-13 2026-07-14 国网浙江省电力有限公司电力科学研究院 一种用于低频变压器的低电压保护方法、系统及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB309102A (en) * 1927-12-31 1929-04-02 Ig Farbenindustrie Ag Process for the manufacture of condensation products of the benzo-diazine series
GB390102A (en) * 1931-12-01 1933-03-30 Westinghouse Electric & Mfg Co Improvements in or relating to surge-proof electrical transformers
GB441987A (en) * 1934-08-17 1936-01-30 British Thomson Houston Co Ltd Improvements in and relating to protective devices for electric circuits
US3825866A (en) * 1972-06-29 1974-07-23 N Piccione System and apparatus for underground transformer installation
DE2934235A1 (de) * 1979-08-24 1981-03-26 Ant Nachrichtentechnik Gmbh, 71522 Backnang Netzanschluss mit ueberspannungsableitern
US4604673A (en) * 1984-05-14 1986-08-05 General Electric Company Distribution transformer with surge protection device
DK173921B1 (da) * 1986-01-29 2002-02-18 Bowthorpe Ind Ltd Elektrisk overspændingsafledningsindretning, fremgangsmåde og apparat til fremstilling samt en anvendelse af en sådan indretning
US4881147A (en) * 1987-03-02 1989-11-14 Schaff Jean Paul Protection of sensitive electrical installations against the effects of lightning, and devices proposed for such arrangement
GB8820953D0 (en) * 1988-09-07 1988-10-05 Furse W J & Co Ltd Apparatus suitable for use in protecting electrical installations from transients
US5184270A (en) * 1990-06-13 1993-02-02 Abb Power T&D Company, Inc. Internal arc gap for secondary side surge protection and dissipation of a generated arc

Also Published As

Publication number Publication date
GB2314219A (en) 1997-12-17
GB9928806D0 (en) 2000-02-02
NO985634L (no) 1999-02-04
NO985634D0 (no) 1998-12-03
DK0902998T3 (da) 2005-01-03
NZ333449A (en) 1999-07-29
EP0902998A1 (de) 1999-03-24
GB2342516B (en) 2000-07-05
PT902998E (pt) 2005-01-31
WO1997047064A1 (en) 1997-12-11
EP0902998B1 (de) 2004-10-27
GB2342516A (en) 2000-04-12
AU2972397A (en) 1998-01-05
ES2231869T3 (es) 2005-05-16
AU728048B2 (en) 2001-01-04
MY125543A (en) 2006-08-30
GB9711449D0 (en) 1997-07-30
GB2314219B (en) 2000-03-15
DE69731381T2 (de) 2005-11-03
DE69731381D1 (de) 2004-12-02
NO319911B1 (no) 2005-10-03
GB9611623D0 (en) 1996-08-07

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