BRPI1011777B8 - Método para detectar falha de um interruptor de vácuo em um trocador de derivação com carga e arranjo de trocador de derivação com carga - Google Patents
Método para detectar falha de um interruptor de vácuo em um trocador de derivação com carga e arranjo de trocador de derivação com cargaInfo
- Publication number
- BRPI1011777B8 BRPI1011777B8 BRPI1011777A BRPI1011777A BRPI1011777B8 BR PI1011777 B8 BRPI1011777 B8 BR PI1011777B8 BR PI1011777 A BRPI1011777 A BR PI1011777A BR PI1011777 A BRPI1011777 A BR PI1011777A BR PI1011777 B8 BRPI1011777 B8 BR PI1011777B8
- Authority
- BR
- Brazil
- Prior art keywords
- tap changer
- load tap
- vacuum switch
- failure
- detecting failure
- Prior art date
Links
Classifications
-
- 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
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)
Abstract
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 (3)
Publication Number | Publication Date |
---|---|
BRPI1011777A2 BRPI1011777A2 (pt) | 2020-06-30 |
BRPI1011777B1 BRPI1011777B1 (pt) | 2020-12-22 |
BRPI1011777B8 true BRPI1011777B8 (pt) | 2022-12-13 |
Family
ID=41314515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI1011777A BRPI1011777B8 (pt) | 2009-06-18 | 2010-06-17 | Método para detectar falha de um interruptor de vácuo em um trocador de derivação com carga e arranjo de trocador de derivação com carga |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP2264729A1 (pt) |
KR (1) | KR101517656B1 (pt) |
CN (1) | CN102460624B (pt) |
BR (1) | BRPI1011777B8 (pt) |
RU (1) | RU2544844C2 (pt) |
WO (1) | WO2010146131A1 (pt) |
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 |
WO2014127995A1 (en) * | 2013-02-20 | 2014-08-28 | Abb Technology Ltd | 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 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1642405A (en) * | 1924-10-06 | 1927-09-13 | Buchholz Max | Electric protective system |
US2112064A (en) * | 1937-01-21 | 1938-03-22 | Gen Electric | Method and apparatus for transformer tap changing under load |
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 |
AU2067895A (en) * | 1994-03-09 | 1995-09-25 | Maschinenfabrik Reinhausen Gmbh | Switching arrangement for load change-over switches of step switches and for selector switches |
CN1246213A (zh) | 1996-12-17 | 2000-03-01 | 瑞典通用电器勃朗勃威力公司 | 包括减少过电流和限制过电流在内的关于保护物体免遭过电流的装置和方法 |
-
2009
- 2009-06-18 EP EP09163129A patent/EP2264729A1/en not_active Withdrawn
-
2010
- 2010-06-17 RU RU2012101612/07A patent/RU2544844C2/ru not_active IP Right Cessation
- 2010-06-17 EP EP10725719.8A patent/EP2443641B1/en active Active
- 2010-06-17 CN CN201080027149.9A patent/CN102460624B/zh active Active
- 2010-06-17 BR BRPI1011777A patent/BRPI1011777B8/pt active IP Right Grant
- 2010-06-17 WO PCT/EP2010/058572 patent/WO2010146131A1/en active Application Filing
- 2010-06-17 KR KR1020127001496A patent/KR101517656B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BRPI1011777A2 (pt) | 2020-06-30 |
RU2012101612A (ru) | 2013-07-27 |
RU2544844C2 (ru) | 2015-03-20 |
BRPI1011777B1 (pt) | 2020-12-22 |
EP2443641A1 (en) | 2012-04-25 |
EP2264729A1 (en) | 2010-12-22 |
CN102460624A (zh) | 2012-05-16 |
KR101517656B1 (ko) | 2015-05-04 |
KR20120056815A (ko) | 2012-06-04 |
EP2443641B1 (en) | 2014-12-17 |
CN102460624B (zh) | 2014-12-10 |
WO2010146131A1 (en) | 2010-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/12/2020, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) |
|
B25C | Requirement related to requested transfer of rights |
Owner name: ABB SCHWEIZ AG (CH) Free format text: A FIM DE ATENDER A TRANSFERENCIA, REQUERIDA ATRAVES DA PETICAO NO 870220071310 DE 10/08/2022, E NECESSARIO APRESENTAR GUIA DE RECOLHIMENTO, CODIGO 248, RELATIVA A ALTERACAO DE ENDERECO DA EMPRESA CEDENTE. ALEM DISSO, E PRECISO APRESENTAR A GUIA DE CUMPRIMENTO DE EXIGENCIA. |
|
B25G | Requested change of headquarter approved |
Owner name: ABB SCHWEIZ AG (CH) |
|
B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) |
|
B25D | Requested change of name of applicant approved |
Owner name: HITACHI ENERGY SWITZERLAND AG (CH) |