BRPI0414201A - derivação de manutenção preventiva e monitor de ciclo ativo para regulador de tensão - Google Patents
derivação de manutenção preventiva e monitor de ciclo ativo para regulador de tensãoInfo
- Publication number
- BRPI0414201A BRPI0414201A BRPI0414201A BRPI0414201A BR PI0414201 A BRPI0414201 A BR PI0414201A BR PI0414201 A BRPI0414201 A BR PI0414201A BR PI0414201 A BRPI0414201 A BR PI0414201A
- Authority
- BR
- Brazil
- Prior art keywords
- spark
- active
- preventive maintenance
- bypass
- voltage regulator
- Prior art date
Links
- 238000012423 maintenance Methods 0.000 title abstract 4
- 230000003449 preventive effect Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 238000012544 monitoring process Methods 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
-
- 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
- H01H1/00—Contacts
- H01H1/60—Auxiliary means structurally associated with the switch for cleaning or lubricating contact-making surfaces
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Electrical Variables (AREA)
- Protection Of Static Devices (AREA)
Abstract
"DERIVAçãO DE MANUTENçãO PREVENTIVA E MONITOR DE CICLO ATIVO PARA REGULADOR DE TENSãO". Técnica de derivação de manutenção preventiva que inclui a anotação de uma posição de derivação de um comutador de derivação de carga e a anotação de uma duração em que a posição de derivação foi mantida. A duração em que a posição de derivação foi mantida é comparada a um valor limite, e a posição de derivação será mudada, se a posição de derivação tiver sido mantida por mais tempo do que um valor limite. Similarmente, uma técnica de monitoramento de ciclo ativo para monitorar a vida dos contatos do comutador de derivação de carga inclui a detecção de um evento de centelhação. As superfícies de centelhação envolvidas no evento de centelhação são identificadas, sendo calculados os efeitos do evento de centelhação nas superfícies de centelhação. As estimativas da corrosão nas superfícies de centelhação são atualizadas e são comparadas a um valor limite. Um sinal para manutenção será gerado, quando a estimativa exceder o valor limite.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50068703P | 2003-09-08 | 2003-09-08 | |
| US92750504A | 2004-08-27 | 2004-08-27 | |
| PCT/US2004/029289 WO2005026860A2 (en) | 2003-09-08 | 2004-09-08 | Preventive maintenance tapping and duty cycle monitor for voltage regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0414201A true BRPI0414201A (pt) | 2006-11-21 |
Family
ID=35756804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0414201 BRPI0414201A (pt) | 2003-09-08 | 2004-09-08 | derivação de manutenção preventiva e monitor de ciclo ativo para regulador de tensão |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7482714B2 (pt) |
| EP (1) | EP1664960A4 (pt) |
| AU (2) | AU2004273524B2 (pt) |
| BR (1) | BRPI0414201A (pt) |
| MX (1) | MXPA06002635A (pt) |
| WO (1) | WO2005026860A2 (pt) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005009193B3 (de) * | 2005-03-01 | 2006-08-17 | Maschinenfabrik Reinhausen Gmbh | Umsteller |
| BRPI0601093A (pt) | 2006-02-17 | 2007-11-06 | Eduardo Pedrosa Santos | sistema para regulação de tensão, controle, proteção e monitoração de estado de comutadores sob carga de transformadores de potência, reguladores de tensão, bancos de capacitores e congêneres |
| US9058707B2 (en) * | 2009-02-17 | 2015-06-16 | Ronald C. Benson | System and method for managing and maintaining abrasive blasting machines |
| GB2514296B (en) | 2012-03-01 | 2020-02-19 | Eaton Intelligent Power Ltd | Managed Multi-phase Operation |
| US8957649B2 (en) * | 2012-03-01 | 2015-02-17 | Cooper Technologies Company | Manual multi-phase voltage control |
| DE102012104089A1 (de) * | 2012-04-27 | 2013-10-31 | Maschinenfabrik Reinhausen Gmbh | Verfahren zur Ausmittelung eines Laststufenschalters |
| US8952826B2 (en) * | 2012-10-03 | 2015-02-10 | Eaton Corporation | Circuit interrupter employing a linear transducer to monitor contact erosion |
| US9438036B2 (en) * | 2013-03-14 | 2016-09-06 | Cooper Technologies Company | Systems and methods for bypassing a voltage regulator |
| DE102014118715B3 (de) | 2014-12-16 | 2016-06-02 | Maschinenfabrik Reinhausen Gmbh | Verfahren zum Reinigen eines Laststufenschalters und Laststufenschalter |
| US10332698B2 (en) * | 2016-12-21 | 2019-06-25 | Eaton Intelligent Power Limited | System and method for monitoring contact life of a circuit interrupter |
| WO2018120143A1 (en) | 2016-12-30 | 2018-07-05 | Abb Schweiz Ag | On-load tap changer and manufacturing method thereof |
| CN109375143B (zh) * | 2018-08-30 | 2022-09-09 | 中国电力科学研究院有限公司 | 一种确定智能电能表剩余寿命的方法 |
| US11507118B2 (en) | 2019-02-01 | 2022-11-22 | Eaton Intelligent Power Limited | Control system for determining a tap position of a tap changing mechanism of a voltage regulation device |
| DE102020119344A1 (de) | 2020-07-22 | 2022-01-27 | Maschinenfabrik Reinhausen Gmbh | Laststufenschalter und verfahren zur betätigung eines laststufenschalters |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3427530A (en) * | 1966-10-17 | 1969-02-11 | Allis Chalmers Mfg Co | Tap changing voltage regulator having means for selecting limits of tap changer motion |
| US3544884A (en) | 1968-12-27 | 1970-12-01 | Westinghouse Electric Corp | Load tap changer apparatus employing parallel circuits comprising vacuum and no-load switches |
| US4530607A (en) * | 1984-08-10 | 1985-07-23 | Pelouze Scale Company | Alarm and reset circuit for a countdown timer |
| US5179290A (en) * | 1990-12-17 | 1993-01-12 | Raymond Corporation | System of maintaining clean electrical contacts |
| US5581173A (en) * | 1991-01-03 | 1996-12-03 | Beckwith Electric Co., Inc. | Microcontroller-based tap changer controller employing half-wave digitization of A.C. signals |
| US5450002A (en) * | 1992-12-15 | 1995-09-12 | Cooper Industries | Co-controller for controlling an LTC transformer with a standard voltage regulator control |
| US5844331A (en) * | 1994-10-27 | 1998-12-01 | Siemens Aktiengesellschaft | Process for monitoring the wear of at least one contact in a switching device and switching device designed thereof |
| US6538347B1 (en) * | 1995-05-15 | 2003-03-25 | Mcgraw-Edison Company | Electrical switchgear with synchronous control system and actuator |
| US5833518A (en) * | 1996-08-02 | 1998-11-10 | Flowserve Management Company | Method for forming a wavy face ring |
| DE19744465C1 (de) * | 1997-10-08 | 1999-03-11 | Reinhausen Maschf Scheubeck | Verfahren zur Überwachung eines Stufenschalters |
| DE19746574C1 (de) * | 1997-10-22 | 1999-02-04 | Reinhausen Maschf Scheubeck | Verfahren zur Funktionsüberwachung von Stufenschaltern |
| US6693247B1 (en) | 2000-06-09 | 2004-02-17 | Mcgraw-Edison Company | Load tap changer with direct drive and brake |
| WO2002048730A1 (en) * | 2000-12-15 | 2002-06-20 | Abb T&D Technology Ltd. | Tap changer condition diagnosing |
-
2004
- 2004-09-08 BR BRPI0414201 patent/BRPI0414201A/pt not_active IP Right Cessation
- 2004-09-08 WO PCT/US2004/029289 patent/WO2005026860A2/en not_active Ceased
- 2004-09-08 AU AU2004273524A patent/AU2004273524B2/en not_active Ceased
- 2004-09-08 EP EP04783509A patent/EP1664960A4/en not_active Withdrawn
- 2004-09-08 MX MXPA06002635A patent/MXPA06002635A/es active IP Right Grant
-
2005
- 2005-05-31 US US11/139,969 patent/US7482714B2/en not_active Expired - Lifetime
-
2008
- 2008-10-23 US US12/256,629 patent/US7915766B2/en not_active Expired - Lifetime
-
2009
- 2009-10-12 AU AU2009225315A patent/AU2009225315B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20090063063A1 (en) | 2009-03-05 |
| WO2005026860A3 (en) | 2007-11-22 |
| WO2005026860A2 (en) | 2005-03-24 |
| AU2009225315B2 (en) | 2012-03-01 |
| AU2004273524A1 (en) | 2005-03-24 |
| US20060028235A1 (en) | 2006-02-09 |
| EP1664960A2 (en) | 2006-06-07 |
| US7482714B2 (en) | 2009-01-27 |
| AU2004273524B2 (en) | 2009-10-29 |
| EP1664960A4 (en) | 2007-11-07 |
| AU2009225315A1 (en) | 2009-11-05 |
| MXPA06002635A (es) | 2006-09-04 |
| US7915766B2 (en) | 2011-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR0308841A (pt) | Circuito de dimmer com melhor proteção contra desequilìbrio na carga indutiva | |
| BR0309270A (pt) | Relé protetor | |
| BR0204291A (pt) | Aparelho e método para detectar e suprimir uma falha de arco paralelo | |
| BRPI0518003A (pt) | medição delicada de utilização de computador | |
| BRPI0502135A (pt) | Disjuntor para interromper corrente em um sistema elétrico e aparelho para detectar falha de arco | |
| BR112012021257A2 (pt) | comutador de proteção com detecção de status. | |
| BRPI0507840A (pt) | método para detectar uma condição indesejável, um evento de spam e um laço de roteamento | |
| FR2908943B1 (fr) | Circuit d'alimentation d'amplification de commutation | |
| MX2011012605A (es) | Sistema y metodo para proteger un circuito. | |
| MY150924A (en) | Load detector for a dimmer | |
| BRPI0508152B8 (pt) | Dispositivo de segurança para prevenir sobrecarga e bateria secundária empregando tal dispositivo | |
| DE60207396D1 (de) | Einrichtung zur verminderung des energieverbrauchs im zustand der betriebsbereitschaft in dali | |
| BRPI0514402A (pt) | dispositivo de proteção contra sobrecargas com capacidade melhorada para impedir fugas de correntes | |
| WO2005026860A3 (en) | Preventive maintenance tapping and duty cycle monitor for voltage regulator | |
| CN111971865B (zh) | 固体断路器、用于固体断路器的断路方法 | |
| BR112014005976A2 (pt) | dispositivo e método para proteger uma carga | |
| TW200744307A (en) | Current limiter and method thereof | |
| FI20096301A0 (fi) | Elektroninen suojapiiri ja suojalaite | |
| ATE346308T1 (de) | Unterstromsensoranordnung und verfahren | |
| BR112013007861A2 (pt) | detecção de mudança do comutador dip em um relé autoalimentado | |
| JP2009042183A5 (pt) | ||
| TW200703836A (en) | Power output device having short-circuit and overload protection | |
| NO990598D0 (no) | Kortslutningsbeskyttelse for en halvlederbryter | |
| JP2007129871A (ja) | 避雷器の切離し制御装置 | |
| TW200701586A (en) | Power transmission line equipped with a protection circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 12A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |