RU2544844C2 - Способ и устройство для детектирования неисправности вакуумного прерывателя переключателя ответвлений под нагрузкой - Google Patents

Способ и устройство для детектирования неисправности вакуумного прерывателя переключателя ответвлений под нагрузкой Download PDF

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Publication number
RU2544844C2
RU2544844C2 RU2012101612/07A RU2012101612A RU2544844C2 RU 2544844 C2 RU2544844 C2 RU 2544844C2 RU 2012101612/07 A RU2012101612/07 A RU 2012101612/07A RU 2012101612 A RU2012101612 A RU 2012101612A RU 2544844 C2 RU2544844 C2 RU 2544844C2
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RU
Russia
Prior art keywords
oil
hydrogen content
malfunction
hydrogen
branch
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RU2012101612/07A
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English (en)
Russian (ru)
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RU2012101612A (ru
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Гуннар АНДЕРССОН
Бенгт-Олоф СТЕНЕСТАМ
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Абб Текнолоджи Лтд
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Publication of RU2012101612A publication Critical patent/RU2012101612A/ru
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H2009/0061—Monitoring tap change switching devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0038—Tap change devices making use of vacuum switches

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Protection Of Transformers (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
RU2012101612/07A 2009-06-18 2010-06-17 Способ и устройство для детектирования неисправности вакуумного прерывателя переключателя ответвлений под нагрузкой RU2544844C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09163129A EP2264729A1 (en) 2009-06-18 2009-06-18 Method and device for detecting failure of a vacuum interrupter of an on load tap changer
EP09163129.1 2009-06-18
PCT/EP2010/058572 WO2010146131A1 (en) 2009-06-18 2010-06-17 Method and device for detecting failure of a vacuum interrupter of an on load tap changer

Publications (2)

Publication Number Publication Date
RU2012101612A RU2012101612A (ru) 2013-07-27
RU2544844C2 true RU2544844C2 (ru) 2015-03-20

Family

ID=41314515

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012101612/07A RU2544844C2 (ru) 2009-06-18 2010-06-17 Способ и устройство для детектирования неисправности вакуумного прерывателя переключателя ответвлений под нагрузкой

Country Status (6)

Country Link
EP (2) EP2264729A1 (ko)
KR (1) KR101517656B1 (ko)
CN (1) CN102460624B (ko)
BR (1) BRPI1011777B8 (ko)
RU (1) RU2544844C2 (ko)
WO (1) WO2010146131A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8836523B2 (en) * 2011-05-20 2014-09-16 General Electric Company Fault gas alarm system
GR1008066B (el) * 2012-03-22 2013-12-18 Bharat Heavy Electricals Limited, Βελτιωμενος μετασχηματιστης ισχυος με μεταγωγεα ληψεων για λειτουργια υπο φορτιο (oltc) τυπου κενου που μπορει να λειτουργει με μανομετρικο υψος ελαιου που υπερβαινει τα δεκα μετρα
EP2959493B1 (en) * 2013-02-20 2017-04-12 ABB Schweiz AG Tap changer contact system
EP2743943A1 (en) * 2013-05-22 2014-06-18 ABB Technology Ltd Transformer tap changer
WO2015044331A1 (de) * 2013-09-26 2015-04-02 Maschinenfabrik Reinhausen Gmbh Verfahren und system zum gasfreien betrieb eines stufenschalters mit vorwähler
KR101623875B1 (ko) * 2014-11-14 2016-06-07 주식회사 포스코 변압기 질소 충전 장치 및 질소 충전 방법
US9679710B1 (en) 2016-05-04 2017-06-13 Cooper Technologies Company Switching module controller for a voltage regulator
EP3563398A4 (en) * 2016-12-30 2020-07-15 ABB Schweiz AG TAKE-OVER CHANGER AND MANUFACTURING METHOD THEREOF
EP3745434B1 (en) 2019-05-28 2023-05-17 Hitachi Energy Switzerland AG Pressure pulse diagnostics of an on-load tap changer
CN113985270B (zh) * 2021-11-02 2022-05-27 广东电网有限责任公司 一种有载分接开关切换时序检测方法、系统和介质
CN116667721B (zh) * 2023-07-31 2023-09-29 江西第二电力设备有限公司 一种电力变压器的调容调压方法及电力变压器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1642405A (en) * 1924-10-06 1927-09-13 Buchholz Max Electric protective system
US3206580A (en) * 1962-08-28 1965-09-14 Gen Electric Fluid immersed tap changing switching system for transformers
US3206569A (en) * 1964-12-17 1965-09-14 Orin P Mccarty Protective means for transformer tap changer
US5786552A (en) * 1994-03-09 1998-07-28 Maschinenfabrik Reinhausen Gmbh Switching arrangement for load change-over switches of step switches and for selector switches

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2112064A (en) * 1937-01-21 1938-03-22 Gen Electric Method and apparatus for transformer tap changing under load
TR199902195T2 (xx) 1996-12-17 2000-01-21 Abb Ab Bir nesnenin, fazla-akımlara karşı korunmasına ilişkin, fazla-akım azaltması ve akım sınırlaması ihtiva eden alet ve yöntem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1642405A (en) * 1924-10-06 1927-09-13 Buchholz Max Electric protective system
US3206580A (en) * 1962-08-28 1965-09-14 Gen Electric Fluid immersed tap changing switching system for transformers
US3206569A (en) * 1964-12-17 1965-09-14 Orin P Mccarty Protective means for transformer tap changer
US5786552A (en) * 1994-03-09 1998-07-28 Maschinenfabrik Reinhausen Gmbh Switching arrangement for load change-over switches of step switches and for selector switches

Also Published As

Publication number Publication date
WO2010146131A1 (en) 2010-12-23
RU2012101612A (ru) 2013-07-27
BRPI1011777A2 (pt) 2020-06-30
EP2443641A1 (en) 2012-04-25
EP2264729A1 (en) 2010-12-22
CN102460624B (zh) 2014-12-10
KR20120056815A (ko) 2012-06-04
KR101517656B1 (ko) 2015-05-04
CN102460624A (zh) 2012-05-16
BRPI1011777B1 (pt) 2020-12-22
BRPI1011777B8 (pt) 2022-12-13
EP2443641B1 (en) 2014-12-17

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Date Code Title Description
PC43 Official registration of the transfer of the exclusive right without contract for inventions

Effective date: 20180326

MM4A The patent is invalid due to non-payment of fees

Effective date: 20180618