ZA200804155B - Method and device for prevention and protection of electrical transformer against explosion and fire - Google Patents

Method and device for prevention and protection of electrical transformer against explosion and fire

Info

Publication number
ZA200804155B
ZA200804155B ZA200804155A ZA200804155A ZA200804155B ZA 200804155 B ZA200804155 B ZA 200804155B ZA 200804155 A ZA200804155 A ZA 200804155A ZA 200804155 A ZA200804155 A ZA 200804155A ZA 200804155 B ZA200804155 B ZA 200804155B
Authority
ZA
South Africa
Prior art keywords
fire
prevention
protection
electrical transformer
against explosion
Prior art date
Application number
ZA200804155A
Other languages
English (en)
Inventor
V K Wakchaure
Original Assignee
Ctr Manufaturing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37906977&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200804155(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ctr Manufaturing Ind Ltd filed Critical Ctr Manufaturing Ind Ltd
Publication of ZA200804155B publication Critical patent/ZA200804155B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H01F2027/404—Protective devices specially adapted for fluid filled transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
    • 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
    • H02H7/045—Differential protection of transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Protection Of Transformers (AREA)
  • Transformer Cooling (AREA)
ZA200804155A 2005-11-16 2008-05-14 Method and device for prevention and protection of electrical transformer against explosion and fire ZA200804155B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1425MU2005 2005-11-16

Publications (1)

Publication Number Publication Date
ZA200804155B true ZA200804155B (en) 2009-10-28

Family

ID=37906977

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200804155A ZA200804155B (en) 2005-11-16 2008-05-14 Method and device for prevention and protection of electrical transformer against explosion and fire

Country Status (24)

Country Link
US (1) US7869167B2 (xx)
EP (1) EP1949392B1 (xx)
JP (1) JP4822293B2 (xx)
KR (1) KR101021348B1 (xx)
CN (1) CN101268531B (xx)
AR (1) AR057603A1 (xx)
AT (1) ATE529870T1 (xx)
AU (1) AU2006314089B2 (xx)
BR (1) BRPI0608718B1 (xx)
CA (1) CA2605280C (xx)
CY (1) CY1112169T1 (xx)
DK (1) DK1949392T3 (xx)
EG (1) EG25245A (xx)
ES (1) ES2375152T3 (xx)
MA (1) MA29947B1 (xx)
PL (1) PL1949392T3 (xx)
PT (1) PT1949392E (xx)
RU (1) RU2388128C2 (xx)
SI (1) SI1949392T1 (xx)
TN (1) TNSN08219A1 (xx)
TW (1) TWI343157B (xx)
UA (1) UA90554C2 (xx)
WO (1) WO2007057916A2 (xx)
ZA (1) ZA200804155B (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2665038C (en) * 2006-10-09 2014-07-22 Per Erik Lie Apparatus and method for fire protection of electrical installations
DK2232510T3 (da) * 2008-01-01 2012-10-01 Ctr Mfg Ind Ltd System og fremgangsmåde til forebyggelse, beskyttelse af OLTC mod brand og/eller transformer mod eksplosion
DE102008027274B3 (de) * 2008-06-06 2009-08-27 Maschinenfabrik Reinhausen Gmbh Leistungstransformator mit Stufenschalter
WO2010144805A1 (en) * 2009-06-11 2010-12-16 Abb Research Ltd. A versatile distribution transformer
DE102009035699A1 (de) * 2009-07-30 2011-02-10 Maschinenfabrik Reinhausen Gmbh Anordnung eines Stufenschalters an einem Regeltransformator
US9816633B2 (en) 2011-10-11 2017-11-14 Sentry Depressurization Systems, Inc. Depressurization system for an electrical transformer
US10193328B2 (en) * 2014-01-07 2019-01-29 Easun-Mr Tap Changers (P) Ltd Method and system for protecting transformers from internal fire
US20150243428A1 (en) * 2014-02-21 2015-08-27 Varentec, Inc. Methods and systems of field upgradeable transformers
CN104834815B (zh) * 2015-05-08 2018-04-27 国网河南省电力公司电力科学研究院 一种基于瓦斯继电器油流速与瞬时温度场关联性建模方法
CN106324489B (zh) * 2015-07-03 2018-12-18 长沙理工大学 一种基于平波电抗器内部故障与油流速关系建模的方法
DE102015013145A1 (de) 2015-10-13 2017-04-27 Hossein Borsi Einrichtung zur Vermeidung von Explosion und Brand eines ölisolierten Transformators
CN105448476B (zh) * 2015-12-30 2017-10-17 卧龙电气集团股份有限公司 带整体式支架的变压器碰壳保护装置
DK3593365T3 (da) * 2017-03-06 2021-12-06 V K Wakchaure Indretning til detektering af brand og forebyggelse af eksplosion af transformer og fremgangsmåde dertil
WO2020008471A1 (en) * 2018-07-04 2020-01-09 Doshi Yogesh Kantilal Nifps system for transformer protection
KR101967317B1 (ko) * 2019-03-08 2019-04-09 안호재 이동식 방폭형 변압기
UA123375C2 (uk) * 2019-05-29 2021-03-24 Леонід Нісонович Конторович Система попередження вибуху і пожежі високовольтного електричного устаткування
CN110926840B (zh) * 2019-11-19 2021-05-04 国网江苏省电力有限公司 一种能够检验油浸式变压器灭火系统灭火有效性的方法
US11639919B1 (en) * 2019-12-27 2023-05-02 Dynamic Ratings Pty. Ltd. Headspace gas monitor
CN111701164B (zh) * 2020-07-07 2024-10-18 国网安徽省电力有限公司电力科学研究院 一种用于特高压换流变压器的防爆喷头及消防系统
CN115033034B (zh) * 2022-03-23 2023-12-12 四川宏源电力设计咨询有限公司 一种电缆接头温度控制装置
CN117153529B (zh) * 2023-09-04 2024-07-19 江苏瑞恩电气有限公司 一种安全性高的单项垫装式变压器及操作方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2196411A (en) * 1937-01-23 1940-04-09 Westinghouse Electric & Mfg Co Differential protective relaying system
GB660181A (en) 1948-07-20 1951-10-31 Savoisienne Const Elec Improvements in or relating to safety devices for electric transformers
GB693448A (en) * 1950-10-10 1953-07-01 British Electric Transformer C Improvements in or relating to electric power transformers
JPS55147917A (en) * 1979-05-04 1980-11-18 Hitachi Ltd Oillfilled electric equipment
JPS58173217U (ja) * 1982-05-12 1983-11-19 三菱電機株式会社 油入電器の緊急排油装置
JPS5937562B2 (ja) 1983-04-27 1984-09-11 靖通 伯耆 変圧器の消火装置
US4623265A (en) * 1984-09-26 1986-11-18 Westinghouse Electric Corp. Transformer hot-spot temperature monitor
AT386527B (de) * 1986-02-20 1988-09-12 Elin Union Ag Einrichtung zum loeschen eines brandes
JPH0512987Y2 (xx) * 1986-06-03 1993-04-06
FR2739486B1 (fr) 1995-09-28 1997-11-14 Magnier Philippe Procede et dispositif de protection contre l'explosion et l'incendie des transformateurs electriques
US5766517A (en) * 1995-12-21 1998-06-16 Cooper Industries, Inc. Dielectric fluid for use in power distribution equipment
LV12029B (lv) 1996-11-01 1998-05-20 Baltaruta, Sia Eļļas transformatoru temperatūras kontroles iekārta
FR2791463B1 (fr) 1999-03-22 2001-06-29 Philippe Magnier Dispositif de prevention contre l'explosion des transformateurs electriques
JP2002014080A (ja) * 2000-06-28 2002-01-18 Mitsubishi Electric Corp 発電機内部冷却ガスの監視装置および監視システム
CN2532566Y (zh) * 2002-01-12 2003-01-22 王延敬 油浸变压器防爆防火灭火装置
KR20040008610A (ko) * 2002-07-19 2004-01-31 최세완 중성선 전류 제거를 위한 저감된 정격의 능동 전력 필터장치
JP2005302794A (ja) * 2004-04-07 2005-10-27 Hitachi Industrial Equipment Systems Co Ltd 変圧器監視システム
FR2888034B1 (fr) * 2005-06-29 2010-10-08 Philippe Magnier Dispositif de prevention contre l'explosion d'un transformateur electrique

Also Published As

Publication number Publication date
ES2375152T3 (es) 2012-02-27
JP2009516387A (ja) 2009-04-16
CN101268531A (zh) 2008-09-17
BRPI0608718B1 (pt) 2017-06-27
RU2008111145A (ru) 2009-12-27
UA90554C2 (uk) 2010-05-11
CA2605280C (en) 2009-05-26
WO2007057916A8 (en) 2008-04-17
EP1949392B1 (en) 2011-10-19
CN101268531B (zh) 2011-05-25
AU2006314089A1 (en) 2007-05-24
WO2007057916A3 (en) 2007-07-12
TWI343157B (en) 2011-06-01
MA29947B1 (fr) 2008-11-03
BRPI0608718A2 (pt) 2010-01-26
AU2006314089B2 (en) 2009-07-16
RU2388128C2 (ru) 2010-04-27
CA2605280A1 (en) 2007-05-24
KR101021348B1 (ko) 2011-03-14
JP4822293B2 (ja) 2011-11-24
EG25245A (en) 2011-11-20
KR20080063753A (ko) 2008-07-07
PL1949392T3 (pl) 2012-03-30
TW200721626A (en) 2007-06-01
CY1112169T1 (el) 2015-12-09
US20080186641A1 (en) 2008-08-07
WO2007057916A2 (en) 2007-05-24
AR057603A1 (es) 2007-12-05
US7869167B2 (en) 2011-01-11
PT1949392E (pt) 2012-01-16
SI1949392T1 (sl) 2012-02-29
TNSN08219A1 (en) 2009-10-30
DK1949392T3 (da) 2012-01-09
ATE529870T1 (de) 2011-11-15
EP1949392A2 (en) 2008-07-30
WO2007057916B1 (en) 2007-08-23

Similar Documents

Publication Publication Date Title
ZA200804155B (en) Method and device for prevention and protection of electrical transformer against explosion and fire
AP2541A (en) Device for prevention against the explosion of an electric transformer member
AP2474A (en) Device for preventing the explosion of an electrical transformer
AP2650A (en) A system and method for preventing, protecting OLTC from fire and/or transformer from explosion
IL197526A0 (en) Embolic protection device and method of use
EP1878101A4 (en) APPARATUS AND METHOD FOR PROTECTING BATTERY BLOCKS
IL211862A0 (en) Methods and apparatus for providing ballistic protection
GB0813847D0 (en) Blast attenuator and apparatus for inhibiting effects of an explosive blast
GB2440186B (en) Protection circuit and method
EP2043216A4 (en) SEPARATOR AND PROTECTION DEVICE AGAINST OVERVOLTAGE
SI1959533T1 (sl) Naprava za prenapetostno zaščito in postopek za prenapetostno zaščito
ZA200800236B (en) Fire and explosion suppression
EP2327098A4 (en) METHOD AND DEVICE FOR REINFORCING THE ACTIVATION OF A DEVICE FOR PROTECTION AGAINST ELECTROSTATIC DISCHARGE
GB2451721B (en) Fire and smoke resistant covers for electrical fittings
GB2436405B (en) ESD protection circuit and method thereof
GB0515089D0 (en) Fire resisting enclosure and method of constructing same
AP2107A (en) Fire protection device
GB0510773D0 (en) Device and method for extinguishing fires and suppressing explosions
GB0605010D0 (en) Means and methods of affording protection against unentitled ue of authorisations
ZA200901150B (en) Further fire and explosion suppression
GB0605030D0 (en) Fire and smoke resistant covers for electrical fittings
ZA200711224B (en) Thermal protection for electrical installations and fittings
GB0606412D0 (en) Means and methods of affording protection against unentitled use of authorisations
GB0608074D0 (en) Means and methods of affording protection against unentitled use of personal authorisations
ZA200606312B (en) Personal protective device and method of using the same