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 PDFInfo
- 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
- Authority
- RU
- Russia
- Prior art keywords
- oil
- hydrogen content
- malfunction
- hydrogen
- branch
- Prior art date
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Classifications
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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
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- 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
Landscapes
- 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)
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 (zh) |
KR (1) | KR101517656B1 (zh) |
CN (1) | CN102460624B (zh) |
BR (1) | BRPI1011777B8 (zh) |
RU (1) | RU2544844C2 (zh) |
WO (1) | WO2010146131A1 (zh) |
Families Citing this family (11)
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)
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)
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 |
JP2001509357A (ja) | 1996-12-17 | 2001-07-10 | アセア、ブラウン、ボベリ、アクチエボラーグ | 対象を過電流から保護するための、過電流低減および電流制限を有する装置及び方法 |
-
2009
- 2009-06-18 EP EP09163129A patent/EP2264729A1/en not_active Withdrawn
-
2010
- 2010-06-17 BR BRPI1011777A patent/BRPI1011777B8/pt active IP Right Grant
- 2010-06-17 KR KR1020127001496A patent/KR101517656B1/ko active IP Right Grant
- 2010-06-17 WO PCT/EP2010/058572 patent/WO2010146131A1/en active Application Filing
- 2010-06-17 RU RU2012101612/07A patent/RU2544844C2/ru not_active IP Right Cessation
- 2010-06-17 CN CN201080027149.9A patent/CN102460624B/zh active Active
- 2010-06-17 EP EP10725719.8A patent/EP2443641B1/en active Active
Patent Citations (4)
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 |
---|---|
RU2012101612A (ru) | 2013-07-27 |
EP2443641A1 (en) | 2012-04-25 |
WO2010146131A1 (en) | 2010-12-23 |
KR101517656B1 (ko) | 2015-05-04 |
BRPI1011777B1 (pt) | 2020-12-22 |
CN102460624B (zh) | 2014-12-10 |
EP2264729A1 (en) | 2010-12-22 |
BRPI1011777B8 (pt) | 2022-12-13 |
KR20120056815A (ko) | 2012-06-04 |
BRPI1011777A2 (pt) | 2020-06-30 |
CN102460624A (zh) | 2012-05-16 |
EP2443641B1 (en) | 2014-12-17 |
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Legal Events
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 |