BR9609293A - Sistema de monitoração de cambiador de derivação baseado em voltagem de carga. - Google Patents
Sistema de monitoração de cambiador de derivação baseado em voltagem de carga.Info
- Publication number
- BR9609293A BR9609293A BR9609293-9A BR9609293A BR9609293A BR 9609293 A BR9609293 A BR 9609293A BR 9609293 A BR9609293 A BR 9609293A BR 9609293 A BR9609293 A BR 9609293A
- Authority
- BR
- Brazil
- Prior art keywords
- transformer
- monitoring system
- load voltage
- tap
- system based
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
- G05F1/147—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices with motor driven tap switch
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Electrical Variables (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Protection Of Transformers (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/496,808 US5619121A (en) | 1995-06-29 | 1995-06-29 | Load voltage based tap changer monitoring system |
PCT/US1996/008476 WO1997001808A1 (en) | 1995-06-29 | 1996-06-03 | Load voltage based tap changer monitoring system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9609293A true BR9609293A (pt) | 1999-12-21 |
Family
ID=23974227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9609293-9A BR9609293A (pt) | 1995-06-29 | 1996-06-03 | Sistema de monitoração de cambiador de derivação baseado em voltagem de carga. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5619121A (pt) |
AU (1) | AU700327B2 (pt) |
BR (1) | BR9609293A (pt) |
WO (1) | WO1997001808A1 (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6072305A (en) * | 1998-01-20 | 2000-06-06 | Siemens Power Transmission & Distribution, Inc. | Electronic tap position indication system |
JPH11215709A (ja) * | 1998-01-20 | 1999-08-06 | Mitsubishi Electric Corp | インバータ制御装置 |
US6472850B2 (en) | 2000-12-01 | 2002-10-29 | General Electric Company | Method and apparatus for determining voltage regulator tap position |
US7355301B2 (en) * | 2003-02-26 | 2008-04-08 | Cannon Technologies, Inc. | Load control receiver with line under voltage and line under frequency detection and load shedding |
JP4350749B2 (ja) * | 2003-06-20 | 2009-10-21 | シーメンス パワー トランスミッション アンド ディストリビューション インコーポレイテッド | Ansiタイプa電圧調整器 |
US7242114B1 (en) | 2003-07-08 | 2007-07-10 | Cannon Technologies, Inc. | Thermostat device with line under frequency detection and load shedding capability |
US7702424B2 (en) | 2003-08-20 | 2010-04-20 | Cannon Technologies, Inc. | Utility load control management communications protocol |
US7842122B2 (en) * | 2003-10-31 | 2010-11-30 | Waukesha Electric Systems Incorporated | Gas remover apparatus and method |
US7750257B2 (en) * | 2004-06-03 | 2010-07-06 | Cooper Technologies Company | Molded polymer load tap changer |
US7528503B2 (en) * | 2005-07-22 | 2009-05-05 | Cannon Technologies, Inc. | Load shedding control for cycled or variable load appliances |
US7417411B2 (en) * | 2005-09-14 | 2008-08-26 | Advanced Power Technologies, Llc | Apparatus and method for monitoring tap positions of load tap changer |
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 |
US7432697B2 (en) | 2006-02-21 | 2008-10-07 | Abb Technology Ltd. | Universal input device for a tap changer |
US8737775B2 (en) * | 2006-04-07 | 2014-05-27 | Waukesha Electric Systems, Inc. | System and method for monitoring displacement within energized tap changer compartments |
EP2010754A4 (en) | 2006-04-21 | 2016-02-24 | Shell Int Research | ADJUSTING ALLOY COMPOSITIONS FOR SELECTED CHARACTERISTICS IN TEMPERATURE-LIMITED HEATERS |
WO2009052054A1 (en) * | 2007-10-19 | 2009-04-23 | Shell Oil Company | Systems, methods, and processes utilized for treating subsurface formations |
US8198714B2 (en) | 2008-03-28 | 2012-06-12 | Broadcom Corporation | Method and system for configuring a transformer embedded in a multi-layer integrated circuit (IC) package |
WO2011067774A1 (en) * | 2009-12-02 | 2011-06-09 | Satyanarayana Manchanahally Venkataramasastry | An intelligent controller |
US9528717B2 (en) | 2012-02-28 | 2016-12-27 | Cooper Technologies Company | Efficiency heating, ventilating, and air-conditioning through extended run-time control |
DE102012104089A1 (de) * | 2012-04-27 | 2013-10-31 | Maschinenfabrik Reinhausen Gmbh | Verfahren zur Ausmittelung eines Laststufenschalters |
US9679710B1 (en) | 2016-05-04 | 2017-06-13 | Cooper Technologies Company | Switching module controller for a voltage regulator |
US11268717B2 (en) | 2017-08-16 | 2022-03-08 | Carrier Corporation | Thermostat power monitoring, mitigation and alert |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3622867A (en) * | 1970-04-16 | 1971-11-23 | Westinghouse Electric Corp | Load tap changer system including protective apparatus for monitoring the operation thereof |
US4419619A (en) * | 1981-09-18 | 1983-12-06 | Mcgraw-Edison Company | Microprocessor controlled voltage regulating transformer |
JP2561729B2 (ja) * | 1989-04-21 | 1996-12-11 | 日本電子株式会社 | タップ切り換え交流電源安定化装置 |
EP0558532A1 (de) * | 1990-11-19 | 1993-09-08 | Elin Energieversorgung Gesellschaft m.b.H. | Spannungsregler |
US5408171A (en) * | 1991-10-21 | 1995-04-18 | Electric Power Research Institute, Inc. | Combined solid-state and mechanically-switched transformer tap-changer |
DE4214431C3 (de) * | 1992-04-30 | 1996-08-14 | Reinhausen Maschf Scheubeck | Stufenschalter mit Motorantrieb |
US5428551A (en) * | 1992-09-23 | 1995-06-27 | Siemens Energy & Automation, Inc. | Tap changer monitor apparatus and method |
US5289110A (en) * | 1992-10-14 | 1994-02-22 | Cooper Industries | Input current responsive, tap changing transformer system |
DE4336438C1 (de) * | 1993-10-26 | 1994-11-24 | Reinhausen Maschf Scheubeck | Verfahren zur Parametrierung eines digitalen Spannungsreglers, insbesondere zur Steuerung eines Transformators mit Stufenschalter |
US5545974A (en) * | 1994-09-29 | 1996-08-13 | Siemens Energy & Automation, Inc. | Variamp oil temperature control |
-
1995
- 1995-06-29 US US08/496,808 patent/US5619121A/en not_active Expired - Lifetime
-
1996
- 1996-06-03 BR BR9609293-9A patent/BR9609293A/pt not_active Application Discontinuation
- 1996-06-03 AU AU60324/96A patent/AU700327B2/en not_active Ceased
- 1996-06-03 WO PCT/US1996/008476 patent/WO1997001808A1/en active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
WO1997001808A1 (en) | 1997-01-16 |
AU6032496A (en) | 1997-01-30 |
AU700327B2 (en) | 1998-12-24 |
US5619121A (en) | 1997-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD5 | Application fees: dismissal - article 86 of industrial property law | ||
NF | Application restored | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFERIDO COM BASE NO ARTIGO ART. 8O COMBINADO COM O ART. 13 DA LPI. |
|
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B25C | Requirement related to requested transfer of rights |
Owner name: SIEMENS ENERGY AND AUTOMATION, INC. (US) Free format text: AFIM DE ATENDER A TRANSFERENCIA REQUERIDA ATRAVES DA PETICAO NO 020110029423/RJ DE 28/03/2011, APRESENTE GUIA RELATIVA A ALTERACAO DE NOME OCORRIDA, BEM COMO A GUIA DE CUMPRIMENTO DE EXIGENCIA. |
|
B25A | Requested transfer of rights approved |
Owner name: SIEMENS BUILDING TECHNOLOGIES, INC. (US) Free format text: TRANSFERIDO POR FUSAO DE: SIEMENS ENERGY AND AUTOMATION, INC. |
|
B25D | Requested change of name of applicant approved |
Owner name: SIEMENS INDUSTRY, INC. (US) Free format text: NOME ALTERADO DE: SIEMENS BUILDING TECHNOLOGIES, INC. |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08H | Application fees: decision cancelled [chapter 8.8 patent gazette] |