BR0001594A - Dispositivo de desengate eletrônico com reconstituição de fase e um disjuntor de circuito compreendendo tal dispositivo de desengate - Google Patents
Dispositivo de desengate eletrônico com reconstituição de fase e um disjuntor de circuito compreendendo tal dispositivo de desengateInfo
- Publication number
- BR0001594A BR0001594A BR0001594-6A BR0001594A BR0001594A BR 0001594 A BR0001594 A BR 0001594A BR 0001594 A BR0001594 A BR 0001594A BR 0001594 A BR0001594 A BR 0001594A
- Authority
- BR
- Brazil
- Prior art keywords
- representative
- trip device
- phase
- signals
- reconstitution
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/083—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for three-phase systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0038—Details of emergency protective circuit arrangements concerning the connection of the detecting means, e.g. for reducing their number
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Patente de Invenção: <B>''DISPOSITIVO DE DESENGATE ELETRôNICO COM RECONSTITUIçãO DE FASE E UM DISJUNTOR DE CIRCUITO COMPREENDENDO TAL DISPOSITIVO DE DESENGATE''<D>. O dispositivo de desengate com reconstituição de fase compreende uma unidade de processamento (1) que compreende um meio (6) para uma reconstituição de fase que recebe os sinais (Is1, Is3) representativos dos sinais de corrente supridos pelos sensores. O meio para a reconstituição de fase compreende um meio (11, 12, 25) para a determinação dos sinais (Ia1, Ia3) representativos das amplitudes dos sinais de corrente (Is1, Is3) supridos pelos dois sensores, um meio (15, 27-33) para a determinação de um sinal (F<SYM>, S<SYM>, cos<SYM>) representativo de uma mudança de fase entre os sinais representativos dos sinais supridos pelos dois sensores, e um meio (13, 14, 16, 17, 34) para a determinação de um sinal (Ia2~ 2~, Ia2, l2) representativo de uma corrente de fase reconstituída de acordo com os sinais representativos das amplitudes para o sinal representativo de uma mudança de fase dos sinais supridos pelos dois sensores. O disjuntor de circuito compreende tal dispositivo de desengate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9904848A FR2792468B1 (fr) | 1999-04-14 | 1999-04-14 | Declencheur electronique a reconstitution de phase et disjoncteur comportant un tel declencheur |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0001594A true BR0001594A (pt) | 2001-01-02 |
Family
ID=9544537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0001594-6A BR0001594A (pt) | 1999-04-14 | 2000-04-13 | Dispositivo de desengate eletrônico com reconstituição de fase e um disjuntor de circuito compreendendo tal dispositivo de desengate |
Country Status (8)
Country | Link |
---|---|
US (1) | US6392858B1 (pt) |
EP (1) | EP1045500B1 (pt) |
JP (1) | JP2000341847A (pt) |
KR (1) | KR100709053B1 (pt) |
CN (1) | CN100385761C (pt) |
BR (1) | BR0001594A (pt) |
EA (1) | EA002889B1 (pt) |
FR (1) | FR2792468B1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004001094A1 (en) * | 2002-06-19 | 2003-12-31 | Tosoh Smd, Inc. | Sputter target monitoring system |
US20060292159A1 (en) * | 2005-06-08 | 2006-12-28 | Ranscht Barbara E | Methods for the inhibition of neovascularization and cancer metastasis |
EP2186178B1 (de) * | 2007-09-03 | 2019-03-27 | Siemens Aktiengesellschaft | Schutzgerät zum schutz einer elektrotechnischen anlage und verfahren zu dessen betrieb |
KR101571946B1 (ko) * | 2011-03-31 | 2015-12-04 | 닛본 덴끼 가부시끼가이샤 | 소비 전력 관리 시스템 |
EP2852047A4 (en) * | 2012-08-15 | 2016-04-20 | Shenzhen Invt Electric Co Ltd | METHOD AND APPARATUS FOR RECONSTRUCTION OF PHASE CURRENT |
KR102078082B1 (ko) * | 2019-09-23 | 2020-02-17 | 주식회사 신아시스템 | 차단기 부착형 전력모니터링 장치 |
CN112953340B (zh) * | 2019-11-26 | 2024-08-20 | 博世力士乐(西安)电子传动与控制有限公司 | 电机电流的检测方法与装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2609654B2 (de) | 1976-03-09 | 1978-01-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Digitaler ueberstromausloeser |
DE2723164B2 (de) | 1977-05-23 | 1979-03-22 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Kurzschlußschutz für einen Resonanzshunt |
CA1193316A (en) * | 1982-05-07 | 1985-09-10 | David R. Boothman | Motor protection apparatus |
SU1534613A1 (ru) | 1988-03-30 | 1990-01-07 | Предприятие П/Я М-5164 | Устройство дл защиты потребителей переменного тока от перегрузок и коротких замыканий |
US5245203A (en) * | 1988-06-06 | 1993-09-14 | Canon Kabushiki Kaisha | Photoelectric converter with plural regions |
SU1758748A1 (ru) | 1989-10-27 | 1992-08-30 | Всесоюзный Научно-Исследовательский Проектно-Конструкторский И Технологический Институт Взрывозащищенного И Рудничного Электрооборудования | Устройство дл токовой защиты электрической сети |
JP3338159B2 (ja) * | 1994-02-10 | 2002-10-28 | 三菱電機株式会社 | 振幅・位相検出装置 |
US5940257A (en) * | 1995-09-29 | 1999-08-17 | Siemens Energy & Automation, Inc. | Method and apparatus for alternating current monitoring with phase and magnitude measurement |
JP3250648B2 (ja) * | 1996-03-26 | 2002-01-28 | 富士電機株式会社 | 過電流引外し装置 |
US5815357A (en) * | 1997-04-09 | 1998-09-29 | Eaton Corporation | Method and apparatus for three-phase sensing using two current transformers |
US5777835A (en) * | 1997-06-30 | 1998-07-07 | Eaton Corporation | Third phase reconstruction from a two current transformer sensor with three-phase true RMS and phase loss determination capabilities |
-
1999
- 1999-04-14 FR FR9904848A patent/FR2792468B1/fr not_active Expired - Fee Related
-
2000
- 2000-03-06 EP EP00410020.2A patent/EP1045500B1/fr not_active Expired - Lifetime
- 2000-03-06 US US09/519,596 patent/US6392858B1/en not_active Expired - Lifetime
- 2000-03-31 KR KR1020000016904A patent/KR100709053B1/ko not_active IP Right Cessation
- 2000-04-10 CN CNB001064401A patent/CN100385761C/zh not_active Expired - Fee Related
- 2000-04-13 JP JP2000111709A patent/JP2000341847A/ja active Pending
- 2000-04-13 EA EA200000315A patent/EA002889B1/ru not_active IP Right Cessation
- 2000-04-13 BR BR0001594-6A patent/BR0001594A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1045500A1 (fr) | 2000-10-18 |
CN1270430A (zh) | 2000-10-18 |
EA002889B1 (ru) | 2002-10-31 |
EA200000315A2 (ru) | 2000-10-30 |
KR100709053B1 (ko) | 2007-04-18 |
EA200000315A3 (ru) | 2000-12-25 |
EP1045500B1 (fr) | 2016-02-17 |
KR20010020704A (ko) | 2001-03-15 |
CN100385761C (zh) | 2008-04-30 |
US6392858B1 (en) | 2002-05-21 |
JP2000341847A (ja) | 2000-12-08 |
FR2792468A1 (fr) | 2000-10-20 |
FR2792468B1 (fr) | 2001-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved |
Owner name: SCHNEIDER ELECTRIC INDUSTRIES SAS (FR) Free format text: ALTERADO DE: SCHNEIDER ELECTRIC INDUSTRIES SA |
|
B15K | Others concerning applications: alteration of classification |
Free format text: A CLASSIFICACAO ANTERIOR ERA: H01H 77/02 Ipc: H02H 3/08 (2006.01), H02H 1/00 (2006.01), H01H 77/ |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 13 DA LPI |
|
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |